Prevalence and antibiotic resistance of Salmonella spp. in meat products, meat preparations and minced meat

NASA Astrophysics Data System (ADS)

Rašeta, M.; Mrdović, B.; Janković, V.; Bečkei, Z.; Lakićević, B.; Vidanović, D.; Polaček, V.

2017-09-01

This study aimed to determine Salmonella spp. prevalence in meat products, meat preparations and minced meat. Over a period of three years, a total of 300 samples were taken (100 RTE meat products, 100 meat preparations and 100 minced meat) and examined for the presence of Salmonella spp. Sampling was carried out at the warehouses of the food manufacturers. Salmonella spp. were not detected in RTE meat products, while 7% of semi-finished meat products (fresh sausages, grill meat formed and unformed) contained Salmonella, as did 18% of minced meats (minced pork II category, minced beef II category, mixed minced meat). The 25 Salmonella isolates obtained were examined for antibiotic resistance by the disk diffusion test, according to the NCCLS and CLSI guidelines. Isolates showed resistance to ampicillin and nalidixic acid (80%), tetracycline (72%), cefotaxime/clavulanic acid (48%), but not to gentamicin (8%) or trimethoprim/sulfamethoxazole (0%).

19 CFR 12.8 - Inspection; bond; release.

Code of Federal Regulations, 2010 CFR

2010-04-01

... TREASURY SPECIAL CLASSES OF MERCHANDISE Meat and Meat-Food Products § 12.8 Inspection; bond; release. (a) All imported meat, meat-food products horse meat and horse meat-food products offered for entry into... section 306, Tariff Act of 1930. The term “meat and meat-food products,” for the purpose of this section...

9 CFR 319.761 - Potted meat food product and deviled meat food product.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Potted meat food product and deviled meat food product. 319.761 Section 319.761 Animals and Animal Products FOOD SAFETY AND INSPECTION... COMPOSITION Meat Salads and Meat Spreads § 319.761 Potted meat food product and deviled meat food product...

9 CFR 319.761 - Potted meat food product and deviled meat food product.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Potted meat food product and deviled meat food product. 319.761 Section 319.761 Animals and Animal Products FOOD SAFETY AND INSPECTION... COMPOSITION Meat Salads and Meat Spreads § 319.761 Potted meat food product and deviled meat food product...

9 CFR 319.761 - Potted meat food product and deviled meat food product.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Potted meat food product and deviled meat food product. 319.761 Section 319.761 Animals and Animal Products FOOD SAFETY AND INSPECTION... COMPOSITION Meat Salads and Meat Spreads § 319.761 Potted meat food product and deviled meat food product...

9 CFR 319.761 - Potted meat food product and deviled meat food product.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Potted meat food product and deviled meat food product. 319.761 Section 319.761 Animals and Animal Products FOOD SAFETY AND INSPECTION... COMPOSITION Meat Salads and Meat Spreads § 319.761 Potted meat food product and deviled meat food product...

19 CFR 4.72 - Inspection of meat, meat-food products, and inedible fats.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 19 Customs Duties 1 2010-04-01 2010-04-01 false Inspection of meat, meat-food products, and... Inspection of meat, meat-food products, and inedible fats. (a) No clearance shall be granted to any vessel carrying meat or meat-food products, as defined and classified by the U.S. Department of Agriculture, Food...

19 CFR 4.72 - Inspection of meat, meat-food products, and inedible fats.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 19 Customs Duties 1 2011-04-01 2011-04-01 false Inspection of meat, meat-food products, and... Inspection of meat, meat-food products, and inedible fats. (a) No clearance shall be granted to any vessel carrying meat or meat-food products, as defined and classified by the U.S. Department of Agriculture, Food...

Meat consumption, cooking methods, mutagens, and risk of squamous cell carcinoma of the esophagus: a case-control study in Uruguay.

PubMed

De Stefani, Eduardo; Deneo-Pellegrini, Hugo; Ronco, Alvaro L; Boffetta, Paolo; Correa, Pelayo; Aune, Dagfinn; Mendilaharsu, María; Acosta, Gisele; Silva, Cecilia; Landó, Gabriel; Luaces, María E

2012-01-01

The role of meat in squamous cell carcinoma of the esophagus (ESCC) has been considered conflictive. For this reason, we decided to conduct a case-control study on meat consumption and ESCC. Data included 234 newly diagnosed and microscopically examined ESCC and 2,020 controls with conditions not related to tobacco smoking nor alcohol drinking and without changes in their diets. We studied total meat, red meat, beef, lamb, processed meat, poultry, fish, total white meat, liver, fried meat, barbecued meat, boiled meat, heterocyclic amines, nitrosodimethylamine, and benzo[a]pyrene in relation with the risk of ESCC. Red meat, lamb, and boiled meat were directly associated with the risk of ESCC, whereas total white meat, poultry, fish, and liver were mainly protective against this malignancy.

76 FR 3026 - Fluazinam; Pesticide Tolerances

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-19

...: Cattle, fat; cattle, kidney; cattle, liver; cattle, meat; cattle, meat byproducts; goat, fat; goat, kidney; goat, liver; goat, meat; goat, meat byproducts; horse, fat; horse, kidney; horse, liver; horse, meat; horse, meat byproducts; milk; sheep, fat; sheep, kidney; sheep, liver; sheep, meat; and sheep...

40 CFR 180.406 - Dimethipin; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

.../Revocation Date Cattle, meat 0.01 5/31/10 Cattle, meat byproducts 0.01 5/31/10 Cotton, undelinted seed 0.50 5/31/10 Goat, meat 0.01 5/31/10 Goat, meat byproducts 0.01 5/31/10 Hog, meat 0.01 5/31/10 Hog, meat byproducts 0.01 5/31/10 Horse, meat 0.01 5/31/10 Horse, meat byproducts 0.01 5/31/10 Sheep, meat 0.01 5/31/10...

40 CFR 180.362 - Hexakis (2-methyl-2-phenyl-propyl)distannoxane; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

...: Commodity Parts per million Cattle, fat 0.5 Cattle, meat 0.5 Cattle, meat byproducts 0.5 Egg 0.1 Goat, fat 0.5 Goat, meat 0.5 Goat, meat byproducts 0.5 Hog, fat 0.5 Hog, meat 0.5 Hog, meat byproducts 0.5 Horse, fat 0.5 Horse, meat 0.5 Horse, meat byproducts 0.5 Milk, fat 0.1 Poultry, fat 0.1 Poultry, meat 0.1...

40 CFR 180.272 - Tribuphos; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

...: Commodity Parts per million Cattle, fat 0.15 Cattle, meat 0.02 Cattle, meat byproducts 0.02 Cotton, gin byproducts 40.0 Cotton, undelinted seed 4.0 Goat, fat 0.15 Goat, meat 0.02 Goat, meat byproducts 0.02 Hog, fat 0.15 Hog, meat 0.02 Hog, meat byproducts 0.02 Horse, fat 0.15 Horse, meat 0.02 Horse, meat...

40 CFR 180.413 - Imazalil; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... million Cattle, fat 0.01 Cattle, meat 0.01 Cattle, meat byproducts 0.2 Goat, fat 0.01 Goat, meat 0.01 Goat, meat byproducts 0.2 Horse, fat 0.01 Horse, meat 0.01 Horse, meat byproducts 0.2 Milk 0.02 Sheep, fat 0.01 Sheep, meat 0.01 Sheep, meat byproducts 0.2 (b) Section 18 emergency exemptions. [Reserved] (c...

40 CFR 180.620 - Etofenprox; tolerances for residues.

Code of Federal Regulations, 2014 CFR

2014-07-01

... the commodity. Commodity Parts permillion Cattle, fat 10.0 Cattle, meat 0.40 Cattle, meat byproducts... subsection 5.0 Goat, fat 10.0 Goat, meat 0.40 Goat, meat byproducts 10.0 Hog, fat 4.0 Hog, meat 0.20 Hog, meat byproducts 4.0 Horse, fat 10.0 Horse, meat 0.40 Horse, meat byproducts 10.0 Milk 0.60 Poultry, fat...

40 CFR 180.272 - Tribuphos; tolerances for residues.

Code of Federal Regulations, 2012 CFR

2012-07-01

...: Commodity Parts per million Cattle, fat 0.15 Cattle, meat 0.02 Cattle, meat byproducts 0.02 Cotton, gin byproducts 40.0 Cotton, undelinted seed 4.0 Goat, fat 0.15 Goat, meat 0.02 Goat, meat byproducts 0.02 Hog, fat 0.15 Hog, meat 0.02 Hog, meat byproducts 0.02 Horse, fat 0.15 Horse, meat 0.02 Horse, meat...

40 CFR 180.272 - Tribuphos; tolerances for residues.

Code of Federal Regulations, 2014 CFR

2014-07-01

...: Commodity Parts per million Cattle, fat 0.15 Cattle, meat 0.02 Cattle, meat byproducts 0.02 Cotton, gin byproducts 40.0 Cotton, undelinted seed 4.0 Goat, fat 0.15 Goat, meat 0.02 Goat, meat byproducts 0.02 Hog, fat 0.15 Hog, meat 0.02 Hog, meat byproducts 0.02 Horse, fat 0.15 Horse, meat 0.02 Horse, meat...

40 CFR 180.272 - Tribuphos; tolerances for residues.

Code of Federal Regulations, 2013 CFR

2013-07-01

...: Commodity Parts per million Cattle, fat 0.15 Cattle, meat 0.02 Cattle, meat byproducts 0.02 Cotton, gin byproducts 40.0 Cotton, undelinted seed 4.0 Goat, fat 0.15 Goat, meat 0.02 Goat, meat byproducts 0.02 Hog, fat 0.15 Hog, meat 0.02 Hog, meat byproducts 0.02 Horse, fat 0.15 Horse, meat 0.02 Horse, meat...

40 CFR 180.272 - Tribuphos; tolerances for residues.

Code of Federal Regulations, 2011 CFR

2011-07-01

...: Commodity Parts per million Cattle, fat 0.15 Cattle, meat 0.02 Cattle, meat byproducts 0.02 Cotton, gin byproducts 40.0 Cotton, undelinted seed 4.0 Goat, fat 0.15 Goat, meat 0.02 Goat, meat byproducts 0.02 Hog, fat 0.15 Hog, meat 0.02 Hog, meat byproducts 0.02 Horse, fat 0.15 Horse, meat 0.02 Horse, meat...

Genetic parameters for meat quality traits of Australian lamb meat.

PubMed

Mortimer, S I; van der Werf, J H J; Jacob, R H; Hopkins, D L; Pannier, L; Pearce, K L; Gardner, G E; Warner, R D; Geesink, G H; Edwards, J E Hocking; Ponnampalam, E N; Ball, A J; Gilmour, A R; Pethick, D W

2014-02-01

Genetic parameters were estimated for a range of meat quality traits recorded on Australian lamb meat. Data were collected from Merino and crossbred progeny of Merino, terminal and maternal meat breed sires of the Information Nucleus programme. Lambs born between 2007 and 2010 (n=8968) were slaughtered, these being the progeny of 372 sires and 5309 dams. Meat quality traits were found generally to be of moderate heritability (estimates between 0.15 and 0.30 for measures of meat tenderness, meat colour, polyunsaturated fat content, mineral content and muscle oxidative capacity), with notable exceptions of intramuscular fat (0.48), ultimate pH (0.08) and fresh meat colour a* (0.08) and b* (0.10) values. Genetic correlations between hot carcass weight and the meat quality traits were low. The genetic correlation between intramuscular fat and shear force was high (-0.62). Several measures of meat quality (fresh meat redness, retail meat redness, retail oxy/met value and iron content) appear to have potential for inclusion in meat sheep breeding objectives. © 2013.

40 CFR 432.71 - Special definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... STANDARDS MEAT AND POULTRY PRODUCTS POINT SOURCE CATEGORY Sausage and Luncheon Meats Processors § 432.71... fresh meat cuts, which includes steaks, roasts, chops or boneless meat, bacon or other smoked meats (except hams) such as sausage, bologna or other luncheon meats, or related products (except canned meats...

40 CFR 432.71 - Special definitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... STANDARDS MEAT AND POULTRY PRODUCTS POINT SOURCE CATEGORY Sausage and Luncheon Meats Processors § 432.71... fresh meat cuts, which includes steaks, roasts, chops or boneless meat, bacon or other smoked meats (except hams) such as sausage, bologna or other luncheon meats, or related products (except canned meats...

40 CFR 180.369 - Difenzoquat; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... million Barley, bran 0.25 Barley, grain 0.05 Barley, straw 5.0 Cattle, fat 0.05 Cattle, meat 0.05 Cattle, meat byproducts 0.05 Goat, fat 0.05 Goat, meat 0.05 Goat, meat byproducts 0.05 Hog, fat 0.05 Hog, meat 0.05 Hog, meat byproducts 0.05 Horse, fat 0.05 Horse, meat 0.05 Horse, meat byproducts 0.05 Poultry...

40 CFR 180.360 - Asulam; tolerance for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... food commodities: Commodity Parts per million Cattle, fat 0.05 Cattle, meat 0.05 Cattle, meat byproducts 0.2 Goat, fat 0.05 Goat, meat 0.05 Goat, meat byproducts 0.2 Hog, fat 0.05 Hog, meat 0.05 Hog, meat byproducts 0.2 Horse, fat 0.05 Horse, meat 0.05 Horse, meat byproducts 0.2 Milk 0.05 Sheep, fat 0...

40 CFR 180.189 - Coumaphos; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... follows: Commodity Parts per million Cattle, fat 1.0 Cattle, meat 1.0 Cattle, meat byproducts 1.0 Goat, fat 1.0 Goat, meat 1.0 Goat, meat byproducts 1.0 Hog, fat 1.0 Hog, meat 1.0 Hog, meat byproducts 1.0 Honey 0.15 Honeycomb 45.0 Horse, fat 1.0 Horse, meat 1.0 Horse, meat byproducts 1.0 Milk, fat (=n in...

40 CFR 180.345 - Ethofumesate; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Cattle, meat 0.05 Cattle, meat byproducts 0.05 Garlic 0.25 Goat, fat 0.05 Goat, meat 0.05 Goat, meat byproducts 0.05 Grass, straw 1.0 Horse, fat 0.05 Horse, meat 0.05 Horse, meat byproducts 0.05 Onion, bulb 0.25 Shallot, bulb 0.25 Shallot, fresh leaves 0.25 Sheep, fat 0.05 Sheep, meat 0.05 Sheep, meat...

40 CFR 180.562 - Flucarbazone-sodium; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Cattle, meat 0.01 Cattle, meat byproducts, except liver 0.01 Goat, liver 1.50 Goat, meat 0.01 Goat, meat byproducts, except liver 0.01 Hog, liver 1.50 Hog, meat 0.01 Hog, meat byproducts, except liver 0.01 Horse, liver 1.50 Horse, meat 0.01 Horse, meat byproducts, except liver 0.01 Milk 0.005 Sheep, liver 1.50 Sheep...

40 CFR 180.369 - Difenzoquat; tolerances for residues.

Code of Federal Regulations, 2012 CFR

2012-07-01

... million Barley, bran 0.25 Barley, grain 0.05 Barley, straw 5.0 Cattle, fat 0.05 Cattle, meat 0.05 Cattle, meat byproducts 0.05 Goat, fat 0.05 Goat, meat 0.05 Goat, meat byproducts 0.05 Hog, fat 0.05 Hog, meat 0.05 Hog, meat byproducts 0.05 Horse, fat 0.05 Horse, meat 0.05 Horse, meat byproducts 0.05 Poultry...

40 CFR 180.360 - Asulam; tolerance for residues.

Code of Federal Regulations, 2014 CFR

2014-07-01

... food commodities: Commodity Parts per million Cattle, fat 0.05 Cattle, meat 0.05 Cattle, meat byproducts 0.2 Goat, fat 0.05 Goat, meat 0.05 Goat, meat byproducts 0.2 Hog, fat 0.05 Hog, meat 0.05 Hog, meat byproducts 0.2 Horse, fat 0.05 Horse, meat 0.05 Horse, meat byproducts 0.2 Milk 0.05 Sheep, fat 0...

40 CFR 180.189 - Coumaphos; tolerances for residues.

Code of Federal Regulations, 2012 CFR

2012-07-01

... follows: Commodity Parts per million Cattle, fat 1.0 Cattle, meat 1.0 Cattle, meat byproducts 1.0 Goat, fat 1.0 Goat, meat 1.0 Goat, meat byproducts 1.0 Hog, fat 1.0 Hog, meat 1.0 Hog, meat byproducts 1.0 Honey 0.15 Honeycomb 45.0 Horse, fat 1.0 Horse, meat 1.0 Horse, meat byproducts 1.0 Milk, fat (=n in...

40 CFR 180.369 - Difenzoquat; tolerances for residues.

Code of Federal Regulations, 2011 CFR

2011-07-01

... million Barley, bran 0.25 Barley, grain 0.05 Barley, straw 5.0 Cattle, fat 0.05 Cattle, meat 0.05 Cattle, meat byproducts 0.05 Goat, fat 0.05 Goat, meat 0.05 Goat, meat byproducts 0.05 Hog, fat 0.05 Hog, meat 0.05 Hog, meat byproducts 0.05 Horse, fat 0.05 Horse, meat 0.05 Horse, meat byproducts 0.05 Poultry...

40 CFR 180.189 - Coumaphos; tolerances for residues.

Code of Federal Regulations, 2013 CFR

2013-07-01

... follows: Commodity Parts per million Cattle, fat 1.0 Cattle, meat 1.0 Cattle, meat byproducts 1.0 Goat, fat 1.0 Goat, meat 1.0 Goat, meat byproducts 1.0 Hog, fat 1.0 Hog, meat 1.0 Hog, meat byproducts 1.0 Honey 0.15 Honeycomb 45.0 Horse, fat 1.0 Horse, meat 1.0 Horse, meat byproducts 1.0 Milk, fat (=n in...

40 CFR 180.360 - Asulam; tolerance for residues.

Code of Federal Regulations, 2012 CFR

2012-07-01

... food commodities: Commodity Parts per million Cattle, fat 0.05 Cattle, meat 0.05 Cattle, meat byproducts 0.2 Goat, fat 0.05 Goat, meat 0.05 Goat, meat byproducts 0.2 Hog, fat 0.05 Hog, meat 0.05 Hog, meat byproducts 0.2 Horse, fat 0.05 Horse, meat 0.05 Horse, meat byproducts 0.2 Milk 0.05 Sheep, fat 0...

40 CFR 180.360 - Asulam; tolerance for residues.

Code of Federal Regulations, 2013 CFR

2013-07-01

... food commodities: Commodity Parts per million Cattle, fat 0.05 Cattle, meat 0.05 Cattle, meat byproducts 0.2 Goat, fat 0.05 Goat, meat 0.05 Goat, meat byproducts 0.2 Hog, fat 0.05 Hog, meat 0.05 Hog, meat byproducts 0.2 Horse, fat 0.05 Horse, meat 0.05 Horse, meat byproducts 0.2 Milk 0.05 Sheep, fat 0...

40 CFR 180.360 - Asulam; tolerance for residues.

Code of Federal Regulations, 2011 CFR

2011-07-01

... food commodities: Commodity Parts per million Cattle, fat 0.05 Cattle, meat 0.05 Cattle, meat byproducts 0.2 Goat, fat 0.05 Goat, meat 0.05 Goat, meat byproducts 0.2 Hog, fat 0.05 Hog, meat 0.05 Hog, meat byproducts 0.2 Horse, fat 0.05 Horse, meat 0.05 Horse, meat byproducts 0.2 Milk 0.05 Sheep, fat 0...

40 CFR 180.189 - Coumaphos; tolerances for residues.

Code of Federal Regulations, 2014 CFR

2014-07-01

... follows: Commodity Parts per million Cattle, fat 1.0 Cattle, meat 1.0 Cattle, meat byproducts 1.0 Goat, fat 1.0 Goat, meat 1.0 Goat, meat byproducts 1.0 Hog, fat 1.0 Hog, meat 1.0 Hog, meat byproducts 1.0 Honey 0.15 Honeycomb 45.0 Horse, fat 1.0 Horse, meat 1.0 Horse, meat byproducts 1.0 Milk, fat (=n in...

40 CFR 180.257 - Chloroneb; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., sugar, tops 0.2 Cowpea, forage 2.0 Cowpea, hay 2.0 Cattle, fat 0.2 Cattle, meat 0.2 Cattle, meat byproducts 0.2 Cotton, gin byproducts 1.0 Cotton, undelinted seed 0.2 Goat, fat 0.2 Goat, meat 0.2 Goat, meat byproducts 0.2 Hog, fat 0.2 Hog, meat 0.2 Hog, meat byproducts 0.2 Horse, fat 0.2 Horse, meat 0.2 Horse, meat...

40 CFR 180.405 - Chlorsulfuron; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... commodities. Commodity Parts per million Cattle, fat 0.3 Cattle, meat 0.3 Cattle, meat byproducts 0.3 Goat, fat 0.3 Goat, meat 0.3 Goat, meat byproducts 0.3 Grass, forage 11.0 Grass, hay 19.0 Hog, fat 0.3 Hog, meat 0.3 Hog, meat byproducts 0.3 Horse, fat 0.3 Horse, meat 0.3 Horse, meat byproducts 0.3 Milk 0.1...

40 CFR 180.452 - Primisulfuron-methyl; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Corn, sweet, stover 0.10 Egg 0.10 Goat, fat 0.10 Goat, meat 0.10 Goat, meat byproducts 0.10 Hog, fat 0.10 Hog, meat 0.10 Hog, meat byproducts 0.10 Horse, fat 0.10 Horse, meat 0.10 Horse, meat byproducts 0..., fat 0.10 Cattle, meat 0.10 Cattle, meat byproducts 0.10 Corn, field, forage 0.10 Corn, field, grain 0...

40 CFR 180.419 - Chlorpyrifos-methyl; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... commodities: Commodity Parts per million Barley, grain 6.0 Cattle, fat 0.5 Cattle, meat 0.5 Cattle, meat byproducts 0.5 Egg 0.1 Goat, fat 0.5 Goat, meat 0.5 Goat, meat byproducts 0.5 Hog, fat 0.5 Hog, meat 0.5 Hog, meat byproducts 0.5 Horse, fat 0.5 Horse, meat 0.5 Horse, meat byproducts 0.5 Milk, fat (0.05 ppm (N...

40 CFR 180.301 - Carboxin; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

....05 Goat, fat 0.05 Goat, meat byproducts 0.1 Goat, meat 0.05 Hog, fat 0.05 Hog, meat byproducts 0.1 Hog, meat 0.05 Horse, fat 0.05 Horse, meat byproducts 0.1 Horse, meat 0.05 Milk 0.05 Oat, forage 0.5... Cattle, fat 0.05 Cattle, meat byproducts 0.1 Cattle, meat 0.05 Corn, field, forage 0.2 Corn, field, grain...

40 CFR 180.452 - Primisulfuron-methyl; tolerances for residues.

Code of Federal Regulations, 2012 CFR

2012-07-01

..., fat 0.10 Cattle, meat 0.10 Cattle, meat byproducts 0.10 Corn, field, forage 0.10 Corn, field, grain 0... Corn, sweet, stover 0.10 Egg 0.10 Goat, fat 0.10 Goat, meat 0.10 Goat, meat byproducts 0.10 Hog, fat 0.10 Hog, meat 0.10 Hog, meat byproducts 0.10 Horse, fat 0.10 Horse, meat 0.10 Horse, meat byproducts 0...

40 CFR 180.257 - Chloroneb; tolerances for residues.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., sugar, tops 0.2 Cowpea, forage 2.0 Cowpea, hay 2.0 Cattle, fat 0.2 Cattle, meat 0.2 Cattle, meat byproducts 0.2 Cotton, gin byproducts 1.0 Cotton, undelinted seed 0.2 Goat, fat 0.2 Goat, meat 0.2 Goat, meat byproducts 0.2 Hog, fat 0.2 Hog, meat 0.2 Hog, meat byproducts 0.2 Horse, fat 0.2 Horse, meat 0.2 Horse, meat...

40 CFR 180.452 - Primisulfuron-methyl; tolerances for residues.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., fat 0.10 Cattle, meat 0.10 Cattle, meat byproducts 0.10 Corn, field, forage 0.10 Corn, field, grain 0... Corn, sweet, stover 0.10 Egg 0.10 Goat, fat 0.10 Goat, meat 0.10 Goat, meat byproducts 0.10 Hog, fat 0.10 Hog, meat 0.10 Hog, meat byproducts 0.10 Horse, fat 0.10 Horse, meat 0.10 Horse, meat byproducts 0...

Of Meat and Men: Sex Differences in Implicit and Explicit Attitudes Toward Meat.

PubMed

Love, Hamish J; Sulikowski, Danielle

2018-01-01

Modern attitudes to meat in both men and women reflect a strong meat-masculinity association. Sex differences in the relationship between meat and masculinity have not been previously explored. In the current study we used two IATs (implicit association tasks), a visual search task, and a questionnaire to measure implicit and explicit attitudes toward meat in men and women. Men exhibited stronger implicit associations between meat and healthiness than did women, but both sexes associated meat more strongly with 'healthy' than 'unhealthy' concepts. As 'healthy' was operationalized in the current study using terms such as "virile" and "powerful," this suggests that a meat-strength/power association may mediate the meat-masculinity link readily observed across western cultures. The sex difference was not related to explicit attitudes to meat, nor was it attributable to a variety of other factors, such as a generally more positive disposition toward meat in men than women. Men also exhibited an attention bias toward meats, compared to non-meat foods, while females exhibited more caution when searching for non-meat foods, compared to meat. These biases were not related to implicit attitudes, but did tend to increase with increasing hunger levels. Potential ultimate explanations for these differences, including sex differences in bio-physiological needs and receptivity to social signals are discussed.

OFFGEL electrophoresis and tandem mass spectrometry approach compared with DNA-based PCR method for authentication of meat species from raw and cooked ground meat mixtures containing cattle meat, water buffalo meat and sheep meat.

PubMed

Naveena, Basappa M; Jagadeesh, Deepak S; Jagadeesh Babu, A; Madhava Rao, T; Kamuni, Veeranna; Vaithiyanathan, S; Kulkarni, Vinayak V; Rapole, Srikanth

2017-10-15

The present study compared the accuracy of an OFFGEL electrophoresis and tandem mass spectrometry-based proteomic approach with a DNA-based method for meat species identification from raw and cooked ground meat mixes containing cattle, water buffalo and sheep meat. The proteomic approach involved the separation of myofibrillar proteins using OFFGEL electrophoresis, SDS-PAGE and protein identification by MALDI-TOF MS. Species-specific peptides derived from myosin light chain-1 and 2 were identified for authenticating buffalo meat spiked at a minimum 0.5% level in sheep meat with high confidence. Relative quantification of buffalo meat mixed with sheep meat was done by quantitative label-free mass spectrometry using UPLC-QTOF and PLGS search engine to substantiate the confidence level of the data. In the DNA-based method, PCR amplification of mitochondrial D loop gene using species specific primers found 226bp and 126bp product amplicons for buffalo and cattle meat, respectively. The method was efficient in detecting a minimum of 0.5% and 1.0% when buffalo meat was spiked with cattle meat in raw and cooked meat mixes. Copyright © 2017 Elsevier Ltd. All rights reserved.

76 FR 55272 - Flubendiamide; Pesticide Tolerances; Technical Amendment

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-07

... pesticide, flubendiamide in or on the meat and meat byproducts of cattle, goat, hog, horse, and sheep. The...) provides an incorrect tolerance value for the established tolerances for cattle, meat (0.60 ppm); cattle, meat byproducts (0.08 ppm); goat, meat (0.60 ppm); goat, meat byproducts (0.08 ppm); hog, meat (0.15...

7 CFR 98.5 - Fees and charges.

Code of Federal Regulations, 2011 CFR

2011-01-01

... MEALS, READY-TO-EAT (MRE's), MEATS, AND MEAT PRODUCTS MRE's, Meats, and Related Meat Food Products § 98.5 Fees and charges. (a) The fee charged for any single laboratory analysis of meat, meat food... schedules of charges in paragraph (a) of § 91.37 of this subchapter. (b) The laboratory analyses of meat...

Meat intake and meat preparation in relation to risk of postmenopausal breast cancer in the NIH-AARP diet and health study.

PubMed

Kabat, Geoffrey C; Cross, Amanda J; Park, Yikyung; Schatzkin, Arthur; Hollenbeck, Albert R; Rohan, Thomas E; Sinha, Rashmi

2009-05-15

A number of studies have reported that intake of red meat or meat cooked at high temperatures is associated with increased risk of breast cancer, but other studies have shown no association. We assessed the association between meat, meat-cooking methods, and meat-mutagen intake and postmenopausal breast cancer in the NIH-AARP Diet and Health Study cohort of 120,755 postmenopausal women who completed a food frequency questionnaire at baseline (1995-1996) as well as a detailed meat-cooking module within 6 months following baseline. During 8 years of follow-up, 3,818 cases of invasive breast cancer were identified in this cohort. Cox proportional hazards models were used to estimate hazard ratios (HR) and 95% confidence intervals (95% CI). After adjusting for covariates, intake of total meat, red meat, meat cooked at high temperatures, and meat mutagens showed no association with breast cancer risk. This large prospective study with detailed information on meat preparation methods provides no support for a role of meat mutagens in the development of postmenopausal breast cancer. (c) 2008 Wiley-Liss, Inc.

Strategies for designing novel functional meat products.

PubMed

Arihara, Keizo

2006-09-01

In recent years, much attention has been paid to physiological functions of foods due to increasing concerns for health. Although there has been limited information of physiological functions of meat until recently, several attractive meat-based bioactive compounds, such as carnosine, anserine, l-carnitine, conjugated linoleic acid, have been studied. Emphasizing these activities is one possible approach for improving the health image of meat and developing functional meat products. This article provides potential benefits of representative meat-based bioactive compounds on human health and an overview of meat-based functional products. Strategies for designing novel functional meat products utilizing bioactive peptides and/or probiotic bacteria, is also discussed. This article focuses particularly on the possibility of meat protein-derived bioactive peptides, such as antihypertensive peptides. There are still some hurdles in developing and marketing novel functional meat products since such products are unconventional and consumers in many countries recognize meat and meat products to be bad for health. Along with accumulation of scientific data, there is an urgent need to inform consumers of the exact functional value of meat and meat products including novel functional foods.

Technological aspects of horse meat products - A review.

PubMed

Lorenzo, José M; Munekata, Paulo E S; Campagnol, Paulo Cezar Bastianello; Zhu, Zhenzhou; Alpas, Hami; Barba, Francisco J; Tomasevic, Igor

2017-12-01

Horse meat and its products can be considered as a food with a high nutritional value. However, due to cases of economically motivated food adulteration by the intentional addition of horse meat beef products in recent years, horse meat has become a controversial issue. Consumer confidence in meat products and the meat industry has diminished, although consumers consider the differences between the food content and the label as the major issue rather than the safety and nutritional characteristics of horse meat. The elaboration of meat products from horse meat (e.g. "cecina", dry-cured loin, salami, bressaola and pâté) is also an interesting alternative to other traditional meat products such as dry-cured pork hams, pork sausages and liver pâtés. In this review, the technological aspects, safety and storage stability of meat products elaborated from horse meat will be addressed by highlighting the nutritional and sensory aspects of these meat products. We aim to improve the existing knowledge about horse meat in the view of recent scandals. Copyright © 2017 Elsevier Ltd. All rights reserved.

Meat consumption, meat cooking and risk of lung cancer among Uruguayan men.

PubMed

De Stefani, Eduardo; Ronco, Alvaro L; Boffetta, Paolo; Deneo-Pellegrini, Hugo; Acosta, Gisele; Mendilaharsu, María

2010-01-01

A case-control study was conducted in Uruguay, including 876 male cases of lung cancer and 876 male hospitalized controls, frequency matched for age (ten-year intervals), residence and hospital. The following explanatory variables were included in the study: fried red meat, barbecued red meat, boiled red meat, and salted red meat. These items were log transformed and energy-adjusted by the residuals method. The following potential confounders were included into the models: age, residence, hospital, education, family history of lung cancer, body mass index, smoking index, alcohol drinking, mate consumption, total energy intake, non-meat fatty foods and total fruits. The main objective was to estimate the odds ratios associated with lung cancer risk. Whereas fried meat, barbecued meat, and salted meat were positively associated with risk (OR of the highest quartile of salted meat versus the lowest, 2.90, 95 % CI 1.99-4.25, p-value for trend<0.0001), boiled red meat was mainly protective. We conclude that salted meat was the main risk factor. The mechanisms could be related to the content of N-nitroso compounds in salted meat.

Studies on the quality of duck meat sausages during refrigeration.

PubMed

Naveen, Z; Naik, B R; Subramanyam, B V; Reddy, P M

2016-01-01

Duck farming is on the raise in the current scenario, but processed products from duck meat are still uncommon to find. Investigating the duck meat qualities during storage will provide information to enhance duck meat utilization. Development of ready-to-eat and ready-to-cook duck meat products is expected to increase and improve non-chicken meat-based protein. The Study was aimed to evaluate the changes in quality characteristics of duck meat sausages preserved by refrigeration (7 ± 1 °C). Duck meat sausages were prepared by utilizing raw and partially cooked duck meat with addition of soy flour at 10% level as a binder. Different quality characteristics like physical and chemical characteristics, proximate composition, and organoleptic characteristics were evaluated. Cooking loss of partially cooked meat sausages was lower than raw duck meat sausages, whereas emulsion stability and 2-thiobarbituric acid (TBA) values of raw duck meat sausages were lesser than partially cooked meat sausages. Cooking loss and emulsion stability decreased in both types of meat sausages, while, 2-TBA values increased as refrigerated storage progressed for 14 days. Percent moisture content of raw duck meat sausages was higher than partially cooked meat sausages, which decreased in both types of meat sausages as refrigerated storage progressed for 14 days. Percent crude protein (CP) and percent ether extract (EE) content of partially cooked duck meat sausages were higher than raw duck meat sausages. Regardless of type of meat used, refrigerated storage of sausages increased CP and EE up to 10th day but decreased upon further storage up to 14th day. Organoleptic scores for raw duck meat sausages were higher than partially cooked duck meat sausages and all the scores decreased with an increase in the storage period. However the scores were within the acceptable limits. The findings prove that, duck meat can be effectively acclaimed as an alternative avenue to meet the escalating protein demand in the form of ready-to-eat product. The quality of sausages is also retained during refrigerated storage.

The effect of pale, soft and exudative meat on the quality of canned pork in gravy.

PubMed

Florowski, Tomasz; Florowska, Anna; Chmiel, Marta; Adamczak, Lech; Pietrzak, Dorota; Ruchlicka, Magdalena

2017-01-01

The objective of the study was to evaluate the use of PSE meat in the production of sterilized pork type canned meat in its own gravy. Canned meat products were produced with 50% of PSE meat as well as with 100% PSE meat, and compared with canned meat products of good quality (RFN). It was found that decreased quality of PSE meat had a small impact on the quality of canned meat products. Substitution of both 50% as well as the total quantity of RFN meat with PSE meat did not affect the course of the sterilization process, neither increase the quantity of excreted fat and jelly in canned meat. It also had no effect on the instrumentally-measured parameters of texture and neither did it affect different sensory quality features, including the overall desirability of the product. The PSE canned meat product were characterized by higher values of L* and b* color parameters. Copyright © 2016 Elsevier Ltd. All rights reserved.

40 CFR 180.623 - Flufenoxuron; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., fat 1 4.5 Cattle, meat 1 0.10 Cattle, meat byproducts 1 0.50 Goat, fat 1 4.5 Goat, meat 1 0.10 Goat, meat byproducts 1 0.50 Grape 1 0.70 Grape, raisin 1 2.0 Horse, fat 1 4.5 Horse, meat 1 0.10 Horse, meat..., meat 1 0.10 Sheep, meat byproducts 1 0.50 1There are no U.S. registrations as of September 30, 2006. (b...

Quantitative Detection of Horse Contamination in Cooked Meat Products by ELISA.

PubMed

Thienes, Cortlandt P; Masiri, Jongkit; Benoit, Lora A; Barrios-Lopez, Brianda; Samuel, Santosh A; Cox, David P; Dobritsa, Anatoly P; Nadala, Cesar; Samadpour, Mansour

2018-05-01

Concerns about the contamination of meat products with horse meat and new regulations for the declaration of meat adulterants have highlighted the need for a rapid test to detect horse meat adulteration. To address this need, Microbiologique, Inc., has developed a sandwich ELISA that can quantify the presence of horse meat down to 0.1% (w/w) in cooked pork, beef, chicken, goat, and lamb meats. This horse meat authentication ELISA has an analytical sensitivity of 0.000030 and 0.000046% (w/v) for cooked and autoclaved horse meat, respectively, and an analytical range of quantitation of 0.05-0.8% (w/v) in the absence of other meats. The assay is rapid and can be completed in 1 h and 10 min. Moreover, the assay is specific for cooked horse meat and does not demonstrate any cross-reactivity with xenogeneic cooked meat sources.

Exogenous proteases for meat tenderization.

PubMed

Bekhit, Alaa A; Hopkins, David L; Geesink, Geert; Bekhit, Adnan A; Franks, Philip

2014-01-01

The use of exogenous proteases to improve meat tenderness has attracted much interest recently, with a view to consistent production of tender meat and added value to lower grade meat cuts. This review discusses the sources, characteristics, and use of exogenous proteases in meat tenderization to highlight the specificity of the proteases toward meat proteins and their impact on meat quality. Plant enzymes (such as papain, bromelain, and ficin) have been extensively investigated as meat tenderizers. New plant proteases (actinidin and zingibain) and microbial enzyme preparations have been of recent interest due to controlled meat tenderization and other advantages. Successful use of these enzymes in fresh meat requires their enzymatic kinetics and characteristics to be determined, together with an understanding of the impact of the surrounding environmental conditions of the meat (pH, temperature) on enzyme function. This enables the optimal conditions for tenderizing fresh meat to be established, and the elimination or reduction of any negative impacts on other quality attributes.

Meat consumption after disaggregation of meat dishes in a cohort of British adults in 1989 and 1999 in relation to diet quality.

PubMed

Prynne, C J; Wagemakers, J J M F; Stephen, A M; Wadsworth, M E J

2009-05-01

The aim of the study was to quantify more precisely the meat intake of a cohort of adults in the UK by disaggregating composite meat dishes. Subjects were members of the Medical Research Council National Survey of Health and Development, 1946 birth cohort. Five-day diaries were collected from 2256 men and women in 1989 and 1772 men and women in 1999. From the details provided, composite meat dishes were broken down into their constituent parts and the meat fraction was added to meat portions only. Meat intake was classified as red meat, processed meat and poultry. Meat consumption without disaggregation of meat dishes resulted in a mean overestimation of 50% in men and 33% in women. Red meat consumption fell between 1989 and 1999 from 51.7 to 41.5 g per day in men and 35.7 to 30.1 g per day in women. Poultry consumption rose from 21.6 to 32.2 g per day in men and 18.2 to 29.4 g per day in women. Re-calculating red meat intakes resulted in the percentage of subjects in 1999 consuming more than the recommendation of the World Cancer Research Fund falling from 30 to 12%. Increasing consumption of red and processed meat was associated with increased intakes of energy, fat, haem iron, zinc and vitamin B(12), and lower intake of fibre. Increased sodium intake was associated with increased consumption of processed meat. Disaggregation of meat dishes provided a more precise estimate of meat consumption. The quantity of red or processed meat in the diet was reflected in the nutrient content of the entire diet.

Meat consumption after disaggregation of meat dishes in a cohort of British adults in 1989 and 1999 in relation to diet quality

PubMed Central

Prynne, Celia J.; Wagemakers, Jessie J.M.F.; Stephen, Alison M.; Wadsworth, Michael E.J.

2009-01-01

Objectives The aim of the study was to quantify more precisely the meat intake of a cohort of adults in the UK by disaggregating composite meat dishes. Subjects/Methods Subjects were members of the MRC National Survey of Health and Development, 1946 birth cohort. Five-day diaries were collected from 2256 men and women in 1989 and 1772 men and women in 1999. From the details provided, composite meat dishes were broken down into their constituent parts and the meat fraction added to meat only portions. Meat intake was classified as red meat, processed meat and poultry. Results Meat consumption without disaggregation of meat dishes resulted in a mean over-estimation of 50% in men and 33% in women. Red meat consumption fell between 1989 and 1999 from 51.7 to 41.5g/day in men and 35.7 to 30.1g/day in women. Poultry consumption rose from 21.6 to 32.2g./day in men and 18.2 to 29.4 g/day in women. Re-calculating red meat intakes resulted in the percentage of subjects in 1999 consuming more the recommendation of the World Cancer Research Fund falling from 30% to 12 %. Increasing consumption of red and processed meat was associated with increased intakes of energy, fat, haem iron, zinc and vitamin B12 and lower intake of fibre. Increased sodium intake was associated with increased consumption of processed meat. Conclusions Disaggregation of meat dishes provided a more precise estimate of meat consumption. The quantity of red or processed meat in the diet was reflected in the nutrient content of the entire diet. PMID:18285805

Use of Atmospheric Pressure Cold Plasma for Meat Industry.

PubMed

Lee, Juri; Lee, Cheol Woo; Yong, Hae In; Lee, Hyun Jung; Jo, Cheorun; Jung, Samooel

2017-01-01

Novel, effective methods to control and prevent spoilage and contamination by pathogenic microorganisms in meat and meat products are in constant demand. Non-thermal pasteurization is an ideal method for the preservation of meat and meat products because it does not use heat during the pasteurization process. Atmospheric pressure cold plasma (APCP) is a new technology for the non-thermal pasteurization of meat and meat products. Several recent studies have shown that APCP treatment reduces the number of pathogenic microorganisms in meat and meat products. Furthermore, APCP treatment can be used to generate nitrite, which is an essential component of the curing process. Here, we introduce the effectiveness of APCP treatment as a pasteurization method and/or curing process for use in the meat and meat product processing industry.

Use of Atmospheric Pressure Cold Plasma for Meat Industry

PubMed Central

Lee, Juri; Lee, Cheol Woo; Yong, Hae In; Lee, Hyun Jung; Jo, Cheorun; Jung, Samooel

2017-01-01

Novel, effective methods to control and prevent spoilage and contamination by pathogenic microorganisms in meat and meat products are in constant demand. Non-thermal pasteurization is an ideal method for the preservation of meat and meat products because it does not use heat during the pasteurization process. Atmospheric pressure cold plasma (APCP) is a new technology for the non-thermal pasteurization of meat and meat products. Several recent studies have shown that APCP treatment reduces the number of pathogenic microorganisms in meat and meat products. Furthermore, APCP treatment can be used to generate nitrite, which is an essential component of the curing process. Here, we introduce the effectiveness of APCP treatment as a pasteurization method and/or curing process for use in the meat and meat product processing industry. PMID:28943759

9 CFR 317.308 - Labeling of meat or meat food products with number of servings.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Labeling of meat or meat food products... SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY... Nutrition Labeling § 317.308 Labeling of meat or meat food products with number of servings. The label of...

9 CFR 311.38 - Meat and meat byproducts from livestock which have been exposed to radiation.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Meat and meat byproducts from... MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION DISPOSAL OF DISEASED OR OTHERWISE ADULTERATED CARCASSES AND PARTS § 311.38 Meat and meat byproducts from livestock which have been...

9 CFR 317.308 - Labeling of meat or meat food products with number of servings.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Labeling of meat or meat food products... SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY... Nutrition Labeling § 317.308 Labeling of meat or meat food products with number of servings. The label of...

9 CFR 311.38 - Meat and meat byproducts from livestock which have been exposed to radiation.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Meat and meat byproducts from... MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION DISPOSAL OF DISEASED OR OTHERWISE ADULTERATED CARCASSES AND PARTS § 311.38 Meat and meat byproducts from livestock which have been...

Confronting the meat paradox in different cultural contexts: Reactions among Chinese and French participants.

PubMed

Tian, Qirui; Hilton, Denis; Becker, Maja

2016-01-01

As a well-known source of nutrition and pleasure, meat plays an important role in most people's diet. However, awareness of the "meat paradox"-the association of liking to eat meat but not wanting to kill animals-often implies the experience of cognitive dissonance. In two studies, focusing on meat production and meat consumption respectively, we examined whether participants used reduction of willingness to eat meat and reduction of mind attribution to food animals as strategies to reduce cognitive dissonance from the meat paradox in the Chinese and French cultural contexts. Focusing on meat production (slaughtering of an animal to produce meat; Study 1, n = 520), participants reported lower willingness to eat beef in a condition that emphasized the slaughter of a cow compared to a condition that presented a diagram of a cow as meat. In addition, French but not Chinese participants attributed less mind to cows when the relation between meat and its animal origin was made salient. Focusing on meat consumption (the transformation of meat into food; Study 2, n = 518), participants reported lower willingness to eat beef and attributed less mind to cows in a condition that emphasized the animal origin of meat compared to a condition that presented a recipe. These results suggest that the use of different strategies to resolve cognitive dissonance from the meat paradox depends on different contexts of the meat-animal link as well as on cultural context. Copyright © 2015 Elsevier Ltd. All rights reserved.

Replacement of meat by meat substitutes. A survey on person- and product-related factors in consumer acceptance.

PubMed

Hoek, Annet C; Luning, Pieternel A; Weijzen, Pascalle; Engels, Wim; Kok, Frans J; de Graaf, Cees

2011-06-01

What does it take to increase the consumption of meat substitutes and attract new consumers? We identified main barriers and drivers by a consumer survey (n=553) in the U.K. and the Netherlands. Person-related factors (food neophobia and food choice motives) and product-related attitudes and beliefs towards meat and meat substitutes were compared between non-users (n=324), light/medium-users (n=133) and heavy-users of meat substitutes (n=96). Consumer acceptance was largely determined by the attitudes and beliefs towards meat substitutes and food neophobia. Key barriers for non-users and light/medium-users were the unfamiliarity with meat substitutes and the lower sensory attractiveness compared to meat. In addition, non-users had a higher tendency to avoid new foods. Hence, the less consumers were using meat substitutes, the more they wanted these products to be similar to meat. Although non-users and light/medium-users did recognize the ethical and weight-control aspects of meat substitutes, this was obviously less relevant to them. Actually, only heavy-users had high motivations to choose ethical foods, which explains their choice for meat substitutes. In order to make meat substitutes more attractive to meat consumers, we would not recommend to focus on communication of ethical arguments, but to significantly improve the sensory quality and resemblance to meat. Copyright © 2011 Elsevier Ltd. All rights reserved.

Of Meat and Men: Sex Differences in Implicit and Explicit Attitudes Toward Meat

PubMed Central

Love, Hamish J.; Sulikowski, Danielle

2018-01-01

Modern attitudes to meat in both men and women reflect a strong meat-masculinity association. Sex differences in the relationship between meat and masculinity have not been previously explored. In the current study we used two IATs (implicit association tasks), a visual search task, and a questionnaire to measure implicit and explicit attitudes toward meat in men and women. Men exhibited stronger implicit associations between meat and healthiness than did women, but both sexes associated meat more strongly with ‘healthy’ than ‘unhealthy’ concepts. As ‘healthy’ was operationalized in the current study using terms such as “virile” and “powerful,” this suggests that a meat-strength/power association may mediate the meat-masculinity link readily observed across western cultures. The sex difference was not related to explicit attitudes to meat, nor was it attributable to a variety of other factors, such as a generally more positive disposition toward meat in men than women. Men also exhibited an attention bias toward meats, compared to non-meat foods, while females exhibited more caution when searching for non-meat foods, compared to meat. These biases were not related to implicit attitudes, but did tend to increase with increasing hunger levels. Potential ultimate explanations for these differences, including sex differences in bio-physiological needs and receptivity to social signals are discussed. PMID:29731733

Concentrations of environmental organic contaminants in meat and meat products and human dietary exposure: A review.

PubMed

Domingo, José L

2017-09-01

Meat and meat products is one of the most relevant food groups in an important number of human diets. Recently, the IARC, based on results of a number of epidemiological studies, classified the consumptions of red meat and processed meat as "probably carcinogenic to humans" and as "carcinogenic to humans", respectively. It was suggested that the substances responsible of the potential carcinogenicity would be mainly generated during meat processing, such as curing and smoking, or when meat is heated at high temperatures. However, the exposure to environmental pollutants through meat consumption was not discussed. The purpose of the present paper was to review recent studies reporting the concentrations of PCDD/Fs, DL-PCBs and PAHs in meat and meat products, as well as the human exposure to these pollutants through the diet. It is concluded that the health risks derived from exposure to carcinogenic environmental contaminants must be considered in the context of each specific diet, which besides meat and meat products, includes other foodstuffs containing also chemical pollutants, some of them with carcinogenic potential. Anyhow, meat and meat products are not the main food group responsible of the dietary exposure to carcinogenic (or probably carcinogenic) environmental organic pollutants. Copyright © 2017 Elsevier Ltd. All rights reserved.

40 CFR 180.608 - Spirodiclofen; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... livestock commodities: Commodity Parts per million Cattle, fat 0.02 Cattle, meat byproducts 0.10 Cattle, meat 0.02 Goat, fat 0.02 Goat, meat byproducts 0.1 Goat, meat 0.02 Horse, fat 0.02 Horse, meat byproducts 0.1 Horse, meat 0.02 Milk 0.01 Milk, fat 0.03 Sheep, fat 0.02 Sheep. meat byproducts 0.1 Sheep...

Quantitative detection of pork in commercial meat products by TaqMan® real-time PCR assay targeting the mitochondrial D-loop region.

PubMed

Kim, Miju; Yoo, Insuk; Lee, Shin-Young; Hong, Yeun; Kim, Hae-Yeong

2016-11-01

The TaqMan® real-time PCR assay using the mitochondrial D-loop region was developed for the quantitative detection of pork in processed meat products. The newly designed primers and probe specifically amplified pork without any cross-reactivity with non-target animal species. The limit of detection of the real-time PCR assay was 0.1pg of heat-treated pork meat and 0.1% (w/w) pork meat in beef and chicken meat mixtures. The quantitative real-time PCR assay was applied to analyze the pork meat content in 22 commercial processed meat products including jerkies, press hams, sausages, hamburger patties and steaks, grilled short rib patties, and nuggets. The developed real-time PCR method was able to detect pork meat in various types of processed meat products that declared the use of pork meat on their label. All processed meat products that declared no use of pork meat showed a negative result in the assay. The method developed in this study showed sensitivity and specificity in the quantification of pork meat in commercial processed meat products. Copyright © 2016 Elsevier Ltd. All rights reserved.

In vitro meat: A future animal-free harvest.

PubMed

Bhat, Zuhaib Fayaz; Kumar, Sunil; Bhat, Hina Fayaz

2017-03-04

In vitro meat production is a novel idea of producing meat without involving animals with the help of tissue engineering techniques. This biofabrication of complex living products by using various bioengineering techniques is a potential solution to reduce the ill effects of current meat production systems and can dramatically transform traditional animal-based agriculture by inventing "animal-free" meat and meat products. Nutrition-related diseases, food-borne illnesses, resource use and pollution, and use of farm animals are some serious consequences associated with conventional meat production methods. This new way of animal-free meat production may offer health and environmental advantages by reducing environmental pollution and resource use associated with current meat production systems and will also ensure sustainable production of designer, chemically safe, and disease-free meat as the conditions in an in vitro meat production system are controllable and manipulatable. Theoretically, this system is believed to be efficient enough to supply the global demand for meat; however, establishment of a sustainable in vitro meat production would face considerably greater technical challenges and a great deal of research is still needed to establish this animal-free meat culturing system on an industrial scale.

Improving meat inspection and control in resource-poor communities: the Nepal example.

PubMed

Joshi, Durga Datt; Maharjan, Mahendra; Johansen, Maria Vang; Willingham, Arve Lee; Sharma, Minu

2003-06-01

Meat is an important source of protein and a valuable commodity in resource-poor communities. In many developing countries, lack of appropriate slaughtering facilities and unsatisfactory slaughtering techniques are causing unnecessary losses of meat as well as invaluable by-products from animal carcasses. Slaughtering places are frequently contaminated and may not be protected against dogs, rodents and insects. Meat products coming from such conditions are often deteriorated due to bacterial infection or contaminated, which may cause food poisoning or diseases in consumers. In many developing countries, regulations concerning meat inspection and/or control are inadequate or non-existent allowing consumers to be exposed to pathogens including zoonotic parasites. In Nepal, buffaloes contribute about 64% of the meat consumed, followed by goat meat (20%), pork (7%), poultry (6%) and mutton (2%). Goat and poultry meat is acceptable to all castes of people while buffalo meat is consumed mainly by the Newar ethnic group. Previously, pork was consumed only by people belonging to low castes, however, in recent years, the consumption of pork has increased in higher castes as the caste system has become more relaxed. Until recently, there were no official meat inspection regulations in the country, however, in 1999, the national government legislated an as-yet-to-be implemented Animal Slaughtering and Meat Inspection Act which mandates slaughterhouse construction and meat inspection and control. Due to the lack of implementation of the Meat Inspection Act and resultant absence of meat inspection, meat from sick or parasite-infected animals is serving as a source of infection to humans as well as other animals. In addition, meat quality is adversely affected by careless handling conditions in the slaughtering places as well as in the meat markets or shops. For improvement in animal slaughtering and meat inspection in both rural and urban areas of Nepal, several strategies are to be recommended. Sustainable capacity building should be introduced including training of veterinarians, meat inspectors and butchers as well as building of slaughter facilities. Government policies on slaughter procedures including ante-mortem examination, meat inspection and stamping of meat should be implemented. Programmes should be instituted with strong focus on prevention and control of meat-borne diseases to reduce infection risk of consumers and meat handlers and to avoid contamination of the environment. Lastly, emphasis should be put on improving the animal husbandry system in Nepal. These same actions can be undertaken in other developing countries to assist with improving meat inspection and control, thus helping with prevention and control of cysticercosis as well as other important meat-borne diseases.

Assessment of the bacterial impact on the post-mortem formation of zinc protoporphyrin IX in pork meat.

PubMed

Ghadiri Khozroughi, Amin; Kroh, Lothar W; Schlüter, Oliver; Rawel, Harshadrai

2018-08-01

The post-mortem accumulation of the heme biosynthesis metabolite zinc protoporphyrin IX (ZnPP) in porcine muscle is associated with both a meat-inherent and a bacterial enzymatic reaction during meat storage. To estimate the bacterial impact on ZnPP formation, meat and meat-like media were investigated by HPLC-FLD (and MALDI-TOF-MS) after inoculation with a representative microorganism (P. fluorescens). Results indicate the principal ability of meat-inherent bacteria to form ZnPP in meat extracts and meat-like media, but not on the meat muscle. Thus it was concluded that the ZnPP formation in meat is due to a meat-inherent enzymatic reaction induced by porcine ferrochelatase (FECH), while the bacterial (FECH) induced reaction seems to be not significant. Copyright © 2018. Published by Elsevier Ltd.

Determination of the causes of tendency toward red meat and meat products in the west of Iran

PubMed Central

Falahi, Ebrahim; Ebrahimzadeh, Farzad; Anbari, Khatere

2012-01-01

Background: Although meat constitutes an important part of many consumers’ diet, its consumption has become a quiet controversial issue. Several factors are effective on tendency to red meat consumption. The 2007's report of the world Cancer Research Fund makes the recommendation to limit the consumption of red meat to less than 500 g per week. The aim of this study is to determine meat and meat products consumption and causes of tendency to red meat among people of Khorramabad city, Iran. Methods: This cross- sectional study was carried out on 300 adults (178 women and 122 men; aged 19-70 years) of Khorramabad city, Iran. Red meat and processed meat intake (from a FFQ), demographic and causes of tendencies to red meat consumption (from a self-reported questionnaire) were evaluated. Statistical methods included independent t- test and one-way ANOVA. Results: Consumption of red meat and meat products was 531.8 ± 543.5 g/w and 132.5 ± 251.1 g/w, respectively. The most important factors of tendencies toward red meat consumption were delectability, palatability, accessibility, cultural and traditional beliefs, and lack of food diversity in Lorestan province, animal husbandry, nomadic life, and hospitality. Red meat consumption was more common among men and lower in the income levels of $300. Conclusions: The results demonstrated that red meat consumption in adult people of the west of Iran was high. Since consumption of meat and meat products may create health concerns for people, it is necessary for policymakers to adopt effective strategies to advocate the use of fish and poultry. PMID:23267400

40 CFR 180.189 - Coumaphos; tolerances for residues.

Code of Federal Regulations, 2011 CFR

2011-07-01

... follows: Commodity Parts per million Cattle, fat 1.0 Cattle, meat 1.0 Cattle, meat byproducts 1.0 Goat, fat 1.0 Goat, meat 1.0 Goat, meat byproducts 1.0 Hog, fat 1.0 Hog, meat 1.0 Hog, meat byproducts 1.0...

40 CFR 180.275 - Chlorothalonil; tolerances for residues.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., kidney 0.5 Cattle, meat byproducts, except kidney 0.05 Cattle, meat 0.03 Goat, fat 0.1 Goat, kidney 0.5 Goat, meat byproducts, except kidney 0.05 Goat, meat 0.03 Hog, fat 0.1 Hog, kidney 0.5 Hog, meat byproducts, except kidney 0.05 Hog, meat 0.03 Horse, fat 0.1 Horse, kidney 0.5 Horse, meat byproducts, except...

40 CFR 180.274 - Propanil; tolerances for residues.

Code of Federal Regulations, 2012 CFR

2012-07-01

... (3, 4-DCA) in or on the following food commodities: Commodity Parts per million Cattle, fat 0.10 Cattle, meat 0.05 Cattle, meat byproducts 1.0 Crayfish 0.05 Egg 0.30 Goat, fat 0.10 Goat, meat 0.05 Goat, meat byproducts 1.0 Hog, fat 0.10 Hog, meat 0.05 Hog, meat byproducts 1.0 Horse, fat 0.10 Horse, meat 0...

40 CFR 180.274 - Propanil; tolerances for residues.

Code of Federal Regulations, 2014 CFR

2014-07-01

... (3, 4-DCA) in or on the following food commodities: Commodity Parts per million Cattle, fat 0.10 Cattle, meat 0.05 Cattle, meat byproducts 1.0 Crayfish 0.05 Egg 0.30 Goat, fat 0.10 Goat, meat 0.05 Goat, meat byproducts 1.0 Hog, fat 0.10 Hog, meat 0.05 Hog, meat byproducts 1.0 Horse, fat 0.10 Horse, meat 0...

40 CFR 180.274 - Propanil; tolerances for residues.

Code of Federal Regulations, 2013 CFR

2013-07-01

... (3, 4-DCA) in or on the following food commodities: Commodity Parts per million Cattle, fat 0.10 Cattle, meat 0.05 Cattle, meat byproducts 1.0 Crayfish 0.05 Egg 0.30 Goat, fat 0.10 Goat, meat 0.05 Goat, meat byproducts 1.0 Hog, fat 0.10 Hog, meat 0.05 Hog, meat byproducts 1.0 Horse, fat 0.10 Horse, meat 0...

An Outline of Meat Consumption in the Indian Population - A Pilot Review

PubMed Central

Balachandar, Vellingiri; Lee, Sang In

2014-01-01

The consumption of meat is increasing in India and agriculture is considered as the backbone of a majority of people. Livestock plays a significant role, and poultry and dairy are the major sectors contributing to economic development. The majority of meats consumed in India are fish, bovine, mutton, goat, pig, and poultry. In Indian context, culture, traditions, customs, and taboos influence meat consumption to a great extent. However, studies show that urbanization has been causing a rise in demand for meat products. India is the world’s second largest exporter of beef. In India, 95% of goat meat produced is consumed locally. Meat consumption, in particular, is determined by the religions where pork is forbidden to Muslims and beef is prohibited to Hindus. The preference and consumption of chicken meat can be considered as a universal phenomenon and chicken meat is greatly accepted by consumers in India as compared to the other meat consumption. The increase of chicken meat consumption is due to the versatility of the meat, relatively low cost in comparison to other meat, and the acceptance of the chicken meat to all religions. There has been a great rise in the production of livestock products and this is expected to continue in the future. The pattern of meat consumption depends considerably on culture, tradition and urbanization. This review was formulated with the objective of identifying the meat consumption patterns in a typical Indian society. PMID:26761289

9 CFR 319.261 - Meat loaf.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY... CERTIFICATION DEFINITIONS AND STANDARDS OF IDENTITY OR COMPOSITION Luncheon Meat, Loaves and Jellied Products § 319.261 Meat loaf. “Meat Loaf” is a cooked meat food product in loaf form made from comminuted meat...

9 CFR 319.261 - Meat loaf.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY... CERTIFICATION DEFINITIONS AND STANDARDS OF IDENTITY OR COMPOSITION Luncheon Meat, Loaves and Jellied Products § 319.261 Meat loaf. “Meat Loaf” is a cooked meat food product in loaf form made from comminuted meat...

Molecular assay to fraud identification of meat products.

PubMed

Doosti, Abbas; Ghasemi Dehkordi, Payam; Rahimi, Ebrahim

2014-01-01

Detection of species fraud in meat products is important for consumer protection and food industries. A molecular technique such as PCR method for detection of beef, sheep, pork, chicken, donkey, and horse meats in food products was established. The purpose of this study was to identification of fraud and adulteration in industrial meat products by PCR-RFLP assay in Iran. In present study, 224 meat products include 68 sausages, 48 frankfurters, 55 hamburgers, 33 hams and 20 cold cut meats were collected from different companies and food markets in Iran. Genomic DNA was extracted and PCR was performed for gene amplification of meat species using specific oligonucleotid primers. Raw meat samples are served as the positive control. For differentiation between donkey's and horse's meat, the mitochondrial DNA segment (cytochrome-b gene) was amplified and products were digested with AluI restriction enzyme. Results showed that 6 of 68 fermented sausages (8.82%), 4 of 48 frankfurters (8.33%), 4 of 55 hamburgers (7.27%), 2 of 33 hams (6.6%), and 1 of 20 cold cut meat (5%) were found to contain Haram (unlawful or prohibited) meat. These results indicate that 7.58% of the total samples were not containing Halal (lawful or permitted) meat and have another meat. These findings showed that molecular methods such as PCR and PCR-RFLP are potentially reliable techniques for detection of meat type in meat products for Halal authentication.

Proximate Composition, and l-Carnitine and Betaine Contents in Meat from Korean Indigenous Chicken

PubMed Central

Jung, Samooel; Bae, Young Sik; Yong, Hae In; Lee, Hyun Jung; Seo, Dong Won; Park, Hee Bok; Lee, Jun Heon; Jo, Cheorun

2015-01-01

This study investigated the proximate composition and l-carnitine and betaine content of meats from 5 lines of Korean indigenous chicken (KIC) for developing highly nutritious meat breeds with health benefits from the bioactive compounds such as l-carnitine and betaine in meat. In addition, the relevance of gender (male and female) and meat type (breast and thigh meat) was examined. A total of 595 F1 progeny (black [B], grey-brown [G], red-brown [R], white [W], and yellow-brown [Y]) from 70 full-sib families were used. The moisture, protein, fat, and ash contents of the meats were significantly affected by line, gender, and meat type (p<0.05). The males in line G and females in line B showed the highest protein and the lowest fat content of the meats. l-carnitine and betaine content showed effects of meat type, line, and gender (p<0.05). The highest l-carnitine content was found in breast and thigh meats from line Y in both genders. The breast meat from line G and the thigh meat from line R had the highest betaine content in males. The female breast and thigh meats showed the highest betaine content in line R. These data could be valuable for establishing selection strategies for developing highly nutritious chicken meat breeds in Korea. PMID:26580444

9 CFR 317.300 - Nutrition labeling of meat or meat food products.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Nutrition labeling of meat or meat... AND VOLUNTARY INSPECTION AND CERTIFICATION LABELING, MARKING DEVICES, AND CONTAINERS Nutrition Labeling § 317.300 Nutrition labeling of meat or meat food products. (a) Nutrition labeling shall be...

9 CFR 317.300 - Nutrition labeling of meat and meat food products.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Nutrition labeling of meat and meat... AND VOLUNTARY INSPECTION AND CERTIFICATION LABELING, MARKING DEVICES, AND CONTAINERS Nutrition Labeling § 317.300 Nutrition labeling of meat and meat food products. (a) Nutrition labeling must be...

9 CFR 317.300 - Nutrition labeling of meat and meat food products.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Nutrition labeling of meat and meat... AND VOLUNTARY INSPECTION AND CERTIFICATION LABELING, MARKING DEVICES, AND CONTAINERS Nutrition Labeling § 317.300 Nutrition labeling of meat and meat food products. (a) Nutrition labeling must be...

7 CFR 98.2 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-01-01

..., READY-TO-EAT (MRE's), MEATS, AND MEAT PRODUCTS MRE's, Meats, and Related Meat Food Products § 98.2... acceptable one meal serving, retorted pouched or 18-24 serving hermetically-sealed tray packed meat, or meal... operational food rations, and as an item of general issue by the military. Meat. This includes the edible part...

7 CFR 98.1 - General.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 3 2011-01-01 2011-01-01 false General. 98.1 Section 98.1 Agriculture Regulations of..., READY-TO-EAT (MRE's), MEATS, AND MEAT PRODUCTS MRE's, Meats, and Related Meat Food Products § 98.1 General. Analytical services of meat and meat food products are performed for fat, moisture, salt, protein...

7 CFR 98.1 - General.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 3 2010-01-01 2010-01-01 false General. 98.1 Section 98.1 Agriculture Regulations of..., READY-TO-EAT (MRE's), MEATS, AND MEAT PRODUCTS MRE's, Meats, and Related Meat Food Products § 98.1 General. Analytical services of meat and meat food products are performed for fat, moisture, salt, protein...

7 CFR 98.1 - General.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 3 2013-01-01 2013-01-01 false General. 98.1 Section 98.1 Agriculture Regulations of..., READY-TO-EAT (MRE's), MEATS, AND MEAT PRODUCTS MRE's, Meats, and Related Meat Food Products § 98.1 General. Analytical services of meat and meat food products are performed for fat, moisture, salt, protein...

7 CFR 98.1 - General.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 3 2012-01-01 2012-01-01 false General. 98.1 Section 98.1 Agriculture Regulations of..., READY-TO-EAT (MRE's), MEATS, AND MEAT PRODUCTS MRE's, Meats, and Related Meat Food Products § 98.1 General. Analytical services of meat and meat food products are performed for fat, moisture, salt, protein...

40 CFR 180.235 - Dichlorvos; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Cattle, fat 0.02(N) Cattle, meat 0.02(N) Cattle, meat byproducts 0.02(N) Egg 0.05(N) Goat, fat 0.02(N) Goat, meat 0.02(N) Goat, meat byproducts 0.02(N) Horse, fat 0.02(N) Horse, meat 0.02(N) Horse, meat byproducts 0.02(N) Milk 0.02(N) Mushroom (residues expressed as naled) 0.5 Poultry, fat 0.05(N) Poultry, meat...

40 CFR 180.235 - Dichlorvos; tolerances for residues.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Cattle, fat 0.02(N) Cattle, meat 0.02(N) Cattle, meat byproducts 0.02(N) Egg 0.05(N) Goat, fat 0.02(N) Goat, meat 0.02(N) Goat, meat byproducts 0.02(N) Horse, fat 0.02(N) Horse, meat 0.02(N) Horse, meat byproducts 0.02(N) Milk 0.02(N) Mushroom (residues expressed as naled) 0.5 Poultry, fat 0.05(N) Poultry, meat...

40 CFR 180.235 - Dichlorvos; tolerances for residues.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Cattle, fat 0.02(N) Cattle, meat 0.02(N) Cattle, meat byproducts 0.02(N) Egg 0.05(N) Goat, fat 0.02(N) Goat, meat 0.02(N) Goat, meat byproducts 0.02(N) Horse, fat 0.02(N) Horse, meat 0.02(N) Horse, meat byproducts 0.02(N) Milk 0.02(N) Mushroom (residues expressed as naled) 0.5 Poultry, fat 0.05(N) Poultry, meat...

40 CFR 180.235 - Dichlorvos; tolerances for residues.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Cattle, fat 0.02(N) Cattle, meat 0.02(N) Cattle, meat byproducts 0.02(N) Egg 0.05(N) Goat, fat 0.02(N) Goat, meat 0.02(N) Goat, meat byproducts 0.02(N) Horse, fat 0.02(N) Horse, meat 0.02(N) Horse, meat byproducts 0.02(N) Milk 0.02(N) Mushroom (residues expressed as naled) 0.5 Poultry, fat 0.05(N) Poultry, meat...

40 CFR 180.235 - Dichlorvos; tolerances for residues.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Cattle, fat 0.02(N) Cattle, meat 0.02(N) Cattle, meat byproducts 0.02(N) Egg 0.05(N) Goat, fat 0.02(N) Goat, meat 0.02(N) Goat, meat byproducts 0.02(N) Horse, fat 0.02(N) Horse, meat 0.02(N) Horse, meat byproducts 0.02(N) Milk 0.02(N) Mushroom (residues expressed as naled) 0.5 Poultry, fat 0.05(N) Poultry, meat...

9 CFR 203.2 - Statement of general policy with respect to the giving by meat packers of meat and other gifts to...

Code of Federal Regulations, 2011 CFR

2011-01-01

... respect to the giving by meat packers of meat and other gifts to Government employees. 203.2 Section 203.2... ACT § 203.2 Statement of general policy with respect to the giving by meat packers of meat and other... of meat to Government employees responsible for conducting service activities of the Department. Such...

Thermal resistance of Listeria monocytogenes in sausage meat.

PubMed

Farber, J M; Hughes, A; Holley, R; Brown, B

1989-01-01

The heat resistance of a mixture of 10 different strains of Listeria monocytogenes inoculated into ground meat and ground meat plus cure was examined. D-values for ground meat ranged from 1.01 min at 62 degrees C to 13.18 min at 56 degrees C. The D-values obtained for ground meat plus cure were approximately 5-8 fold times higher than those for ground meat alone. These results imply that rare meats and possibly some cooked fermented meats may not be heated adequately to inactivate Listeria.

Factors predicting meat and meat products consumption among middle-aged and elderly people: evidence from a consumer survey in Switzerland.

PubMed

Schmid, Alexandra; Gille, Doreen; Piccinali, Patrizia; Bütikofer, Ueli; Chollet, Magali; Altintzoglou, Themistoklis; Honkanen, Pirjo; Walther, Barbara; Stoffers, Helena

2017-01-01

Background : An adequate diet contributes to health and wellbeing in older age. This is nowadays more important than ever since in industrialised countries the elderly population is growing continually. However, information regarding the consumption behaviour of older persons in Switzerland is limited. Objective : The objective of this investigation was to explore how middle-aged and elderly Swiss view animal products in relation to diet and health, and what factors predict consumption frequency. Design : A representative consumer survey among 632 people over the age of 50 years, living in the German-, French- and Italian-speaking regions of Switzerland was conducted. Results : This paper presents the results related to meat and meat products consumption. Most participants consumed meat and meat products regularly. The majority of participants with low meat intake indicated that eating small amounts would be enough. Respondents judged fresh meat (except pork) to be healthier than meat products, and poultry to be the healthiest meat. Overall meat consumption frequency was predicted by language region, gender, household size, and BMI. Furthermore, participants' opinion about healthiness, taste and safety of meat but not their adherence to the Swiss food pyramid was found to be correlated to the consumption frequency of individual types of meat. Conclusion : Several factors have an impact on consumption frequency of meat and meat products in the middle-aged and elderly Swiss population and the importance varies according to the individual types of meat and meat products. The results show that the traditional food pyramid is not one of these factors for which reason new tools must be explored to support elderly people in regard to a healthy dietary behaviour.

Relationships between Descriptive Sensory Attributes and Physicochemical Analysis of Broiler and Taiwan Native Chicken Breast Meat.

PubMed

Chumngoen, Wanwisa; Tan, Fa-Jui

2015-07-01

Unique organoleptic characteristics such as rich flavors and chewy texture contribute to the higher popularity of native chicken in many Asian areas, while the commercial broilers are well-accepted due to their fast-growing and higher yields of meat. Sensory attributes of foods are often used to evaluate food eating quality and serve as references during the selection of foods. In this study, a three-phase descriptive sensory study was conducted to evaluate the sensory attributes of commercial broiler (BR) and Taiwan native chicken (TNC) breast meat, and investigate correlations between these sensory attributes and instrumental measurements. The results showed that for the first bite (phase 1), TNC meat had significantly higher moisture release, hardness, springiness, and cohesiveness than BR meat. After chewing for 10 to 12 bites (phase 2), TNC meat presented significantly higher chewdown hardness and meat particle size, whereas BR meat had significantly higher cohesiveness of mass. After swallowing (phase 3), TNC meat had higher chewiness and oily mouthcoat and lower residual loose particles than BR meat. TNC meat also provided more intense chicken flavors. This study clearly demonstrates that descriptive sensory analysis provides more detailed and more objectively information about the sensory attributes of meats from various chicken breeds. Additionally, sensory textural attributes vary between BR and TNC meat, and are highly correlated to the shear force value and collagen content which influence meat eating qualities greatly. The poultry industry and scientists should be able to recognize the sensory characteristics of different chicken meats more clearly. Accordingly, based on the meat's unique sensory and physicochemical characteristics, future work might address how meat from various breeds could best satisfy consumer needs using various cooking methods.

Factors predicting meat and meat products consumption among middle-aged and elderly people: evidence from a consumer survey in Switzerland

PubMed Central

Schmid, Alexandra; Gille, Doreen; Piccinali, Patrizia; Bütikofer, Ueli; Chollet, Magali; Altintzoglou, Themistoklis; Honkanen, Pirjo; Walther, Barbara; Stoffers, Helena

2017-01-01

ABSTRACT Background: An adequate diet contributes to health and wellbeing in older age. This is nowadays more important than ever since in industrialised countries the elderly population is growing continually. However, information regarding the consumption behaviour of older persons in Switzerland is limited. Objective: The objective of this investigation was to explore how middle-aged and elderly Swiss view animal products in relation to diet and health, and what factors predict consumption frequency. Design: A representative consumer survey among 632 people over the age of 50 years, living in the German-, French- and Italian-speaking regions of Switzerland was conducted. Results: This paper presents the results related to meat and meat products consumption. Most participants consumed meat and meat products regularly. The majority of participants with low meat intake indicated that eating small amounts would be enough. Respondents judged fresh meat (except pork) to be healthier than meat products, and poultry to be the healthiest meat. Overall meat consumption frequency was predicted by language region, gender, household size, and BMI. Furthermore, participants’ opinion about healthiness, taste and safety of meat but not their adherence to the Swiss food pyramid was found to be correlated to the consumption frequency of individual types of meat. Conclusion: Several factors have an impact on consumption frequency of meat and meat products in the middle-aged and elderly Swiss population and the importance varies according to the individual types of meat and meat products. The results show that the traditional food pyramid is not one of these factors for which reason new tools must be explored to support elderly people in regard to a healthy dietary behaviour. PMID:28469547

China's meat industry revolution: challenges and opportunities for the future.

PubMed

Zhou, Guanghong; Zhang, Wangang; Xu, Xinglian

2012-11-01

From a very limited ration of meat only for urban citizens to the world's largest meat-producing country, from a handful of processing facilities in major cities to thousands of modern meat packing and processing plants throughout the country, the Chinese meat industry has gone through drastic revolutionary changes particularly in the last three decades. Before the national economic reform in the late 1970s, meat production in China was extremely limited; hence, meat was rationed, treated as a highly precious food, and was highly valued. However, new processing technology developments, as related to meat animal production, slaughtering, processing, and distribution have transformed the inefficient Chinese meat industry that prepared only a handful of traditional products into a vast enterprise today that is manufacturing a huge variety of fresh and further processed items enjoyed by the average Chinese household. Along with this evolution, there has been the emergence of mega-scale meat companies and rapid advances in meat science and technology that address many aspects of meat. This review will highlight some milestone changes of the Chinese meat industry and discuss challenges and opportunities ahead in the global market for China. Copyright © 2012. Published by Elsevier Ltd.

Production of crispy bread snacks containing chicken meat and chicken meat powder.

PubMed

Cakmak, Hulya; Altinel, Burak; Kumcuoglu, Seher; Kisla, Duygu; Tavman, Sebnem

2016-01-01

Chicken meat in two different forms (chicken meat and chicken meat powder) were added into white flour and whole wheat blend baguette bread formulations for protein enrichment and finally developing new and healthy snacks. The chicken meat and powder levels were 10% for white flour baguette, and 15% for whole wheat blend. The dried baguette samples were packaged under 100% N2, and physical, chemical, microbiological and sensorial properties were evaluated during 3 months of storage. Protein content of chicken meat powder added samples were found statistically higher than chicken meat added samples. Hardness of the snacks was significantly affected from type of chicken meat, such as values were higher for chicken meat added samples than chicken meat powder added samples. Lipid oxidation of the snacks was determined by TBA analysis, and TBA value for whole wheat mixture snack with 15% of chicken meat was the highest among all during storage. The highest overall acceptance score was obtained from white flour snack with 10% chicken meat. There was no coliform bacteria detected during storage and the results of yeast-mold count and aerobic plate count of snacks remained between the quantitative ranges.

9 CFR 317.300 - Nutrition labeling of meat or meat food products.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Nutrition labeling of meat or meat... AND VOLUNTARY INSPECTION AND CERTIFICATION LABELING, MARKING DEVICES, AND CONTAINERS Nutrition Labeling § 317.300 Nutrition labeling of meat or meat food products. Link to an amendment published at 75...

9 CFR 317.300 - Nutrition labeling of meat or meat food products.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Nutrition labeling of meat or meat... AND VOLUNTARY INSPECTION AND CERTIFICATION LABELING, MARKING DEVICES, AND CONTAINERS Nutrition Labeling § 317.300 Nutrition labeling of meat or meat food products. Link to an amendment published at 75...

19 CFR 12.8 - Inspection; bond; release.

Code of Federal Regulations, 2011 CFR

2011-04-01

... TREASURY SPECIAL CLASSES OF MERCHANDISE Meat and Meat-Food Products § 12.8 Inspection; bond; release. (a) All imported meat and meat-food products offered for entry into the United States are subject to the..., et seq.). The term “meat and meat-food products,” for the purpose of this section, shall include any...

7 CFR 98.1 - General.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 3 2014-01-01 2014-01-01 false General. 98.1 Section 98.1 Agriculture Regulations of..., READY-TO-EAT (MREs), MEATS, AND MEAT PRODUCTS MREs, Meats, and Related Meat Food Products § 98.1 General. Analytical services of meat and meat food products are performed for fat, moisture, salt, protein, and other...

Neutralising the meat paradox: Cognitive dissonance, gender, and eating animals.

PubMed

Dowsett, Elisha; Semmler, Carolyn; Bray, Heather; Ankeny, Rachel A; Chur-Hansen, Anna

2018-04-01

Meat eating is a common behaviour, despite many people claiming to like, love, and care about animals. The apparent disconnection between not wanting animals to suffer, yet killing them for food, has been termed the 'meat paradox.' In this experimental study (N = 460), participants completed pre-affect, post-affect, meat attachment, and attitude towards animals questionnaires, under two conditions: exposure to the life of an Australian meat lamb, and information about the nutritional benefits of meat. A factorial MANOVA revealed that negative affect was significantly greater when participants were exposed to the meat-animal connection; however, more entrenched attitudes towards animals and attachment to meat remained unaffected. Significant gender effects were found across all variables: most notably, meat attachment differed according to gender, decreasing in women and increasing in men when exposed to the meat-animal condition. Open-ended responses were subjected to content analysis to understand participants' future meat-consumption preferences and accompanying reasoning strategies. Findings from the present study contribute to understanding how cognitive dissonance and inconsistencies are rationalised by meat consumers. Copyright © 2018 Elsevier Ltd. All rights reserved.

Changing patterns of meat consumption and greenhouse gas emissions in Australia: Will kangaroo meat make a difference?

PubMed Central

Ratnasiri, Shyama; Bandara, Jayatilleke

2017-01-01

The Australian per capita consumption of ruminant meat such as beef and lamb has declined over the last two decades. Over the same period, however, per capita consumption of non-ruminant meat such as chicken and pork has continued to increase. Furthermore, it is now observed that the human consumption of kangaroo meat is on the rise. This study investigates the implications of these changes in meat consumption patterns on Green House Gases (GHGs) emission mitigation in Australia using a Vector Auto Regression (VAR) forecasting approach. Our results suggest that the increase will continue in non-ruminant meat consumption and this will not only offset the decline in ruminant meat consumption, but will also raise the overall per capita meat consumption by approximately 1% annually. The per capita GHGs emissions will likely decrease by approximately 2.3% per annum, due to the inclusion of non-ruminant meat in Australian diets. The GHGs emissions can further be reduced if the average Australian consumer partially replaces ruminant meat with kangaroo meat. PMID:28196141

Changing patterns of meat consumption and greenhouse gas emissions in Australia: Will kangaroo meat make a difference?

PubMed

Ratnasiri, Shyama; Bandara, Jayatilleke

2017-01-01

The Australian per capita consumption of ruminant meat such as beef and lamb has declined over the last two decades. Over the same period, however, per capita consumption of non-ruminant meat such as chicken and pork has continued to increase. Furthermore, it is now observed that the human consumption of kangaroo meat is on the rise. This study investigates the implications of these changes in meat consumption patterns on Green House Gases (GHGs) emission mitigation in Australia using a Vector Auto Regression (VAR) forecasting approach. Our results suggest that the increase will continue in non-ruminant meat consumption and this will not only offset the decline in ruminant meat consumption, but will also raise the overall per capita meat consumption by approximately 1% annually. The per capita GHGs emissions will likely decrease by approximately 2.3% per annum, due to the inclusion of non-ruminant meat in Australian diets. The GHGs emissions can further be reduced if the average Australian consumer partially replaces ruminant meat with kangaroo meat.

Changes in endogenous bioactive compounds of Korean native chicken meat at different ages and during cooking.

PubMed

Jayasena, Dinesh D; Jung, Samooel; Bae, Young Sik; Kim, Sun Hyo; Lee, Soo Kee; Lee, Jun Heon; Jo, Cheorun

2014-07-01

This study aimed to examine the effect of bird age on the contents of endogenous bioactive compounds, including carnosine, anserine, creatine, betaine, and carnitine, in meat from a certified meat-type commercial Korean native chicken strain (KNC; Woorimatdag). Additionally, the effects of the meat type (breast or leg meat) and the state of the meat (raw or cooked) were examined. Cocks of KNC were raised under similar standard commercial conditions at a commercial chicken farm. At various ages (10, 11, 12, 13, and 14 wk), breast and leg meats from a total of 10 birds from each age group were obtained. Raw and cooked meat samples were then prepared separately and analyzed for bioactive compounds. The age of the KNC had a significant effect only on the betaine content. The breast meat of KNC had higher amounts of carnosine and anserine but had lower amounts of betaine and carnitine than the leg meat (P < 0.05). The KNC meat lost significant amounts of all bioactive compounds during cooking (P < 0.05). Leg meat had high retention percentages of carnosine and anserine after cooking, whereas breast meat showed almost complete retention of betaine and carnitine. The results of this study provide useful and rare information regarding the presence, amounts, and determinants of endogenous bioactive compounds in KNC meat, which can be useful for selection and breeding programs, and also for popularizing indigenous chicken meat. © 2014 Poultry Science Association Inc.

Determination of sex origin of meat and meat products on the DNA basis: a review.

PubMed

Gokulakrishnan, Palanisamy; Kumar, Rajiv Ranjan; Sharma, Brahm Deo; Mendiratta, Sanjod Kumar; Malav, Omprakash; Sharma, Deepak

2015-01-01

Sex determination of domestic animal's meat is of potential value in meat authentication and quality control studies. Methods aiming at determining the sex origin of meat may be based either on the analysis of hormone or on the analysis of nucleic acids. At the present time, sex determination of meat and meat products based on hormone analysis employ gas chromatography-mass spectrometry (GC-MS), high-performance liquid chromatography-mass spectrometry/mass spectrometry (HPLC-MS/MS), and enzyme-linked immunosorbent assay (ELISA). Most of the hormone-based methods proved to be highly specific and sensitive but were not performed on a regular basis for meat sexing due to the technical limitations or the expensive equipments required. On the other hand, the most common methodology to determine the sex of meat is unquestionably traditional polymerase chain reaction (PCR) that involves gel electrophoresis of DNA amplicons. This review is intended to provide an overview of the DNA-based methods for sex determination of meat and meat products.

A novel approach for in vitro meat production.

PubMed

Pandurangan, Muthuraman; Kim, Doo Hwan

2015-07-01

The present review describes the possibility of in vitro meat production with the help of advanced co-culturing methods. In vitro meat production method could be a possible alternative for the conventional meat production. Originally, the research on in vitro meat production was initiated by the National Aeronautics and Space Administration (NASA) for space voyages. The required key qualities for accepting in vitro meat for consumption would be good efficiency ratio, increased protein synthesis rate in skeletal muscles, and mimicking the conventional meat qualities. In vitro culturing of meat is possible with the use of skeletal muscle tissue engineering, stem cell, cell co-culture, and tissue culture methods. Co-culture of myoblast and fibroblast is believed as one of the major techniques for in vitro meat production. In our lab, we have co-cultured myoblast and fibroblast. We believe that a billion pounds of in vitro meat could be produced from one animal for consumption. However, we require a great deal of research on in vitro meat production.

Identification of species origin of meat and meat products on the DNA basis: a review.

PubMed

Kumar, Arun; Kumar, Rajiv Ranjan; Sharma, Brahm Deo; Gokulakrishnan, Palanisamy; Mendiratta, Sanjod Kumar; Sharma, Deepak

2015-01-01

The adulteration/substitution of meat has always been a concern for various reasons such as public health, religious factors, wholesomeness, and unhealthy competition in meat market. Consumer should be protected from these malicious practices of meat adulterations by quick, precise, and specific identification of meat animal species. Several analytical methodologies have been employed for meat speciation based on anatomical, histological, microscopic, organoleptic, chemical, electrophoretic, chromatographic, or immunological principles. However, by virtue of their inherent limitations, most of these techniques have been replaced by the recent DNA-based molecular techniques. In the last decades, several methods based on polymerase chain reaction have been proposed as useful means for identifying the species origin in meat and meat products, due to their high specificity and sensitivity, as well as rapid processing time and low cost. This review intends to provide an updated and extensive overview on the DNA-based methods for species identification in meat and meat products.

Proteomic approach to characterize biochemistry of meat quality defects.

PubMed

Schilling, M W; Suman, S P; Zhang, X; Nair, M N; Desai, M A; Cai, K; Ciaramella, M A; Allen, P J

2017-10-01

Proteomics can be used to characterize quality defects including pale, soft, and exudative (PSE) meat (pork and poultry), woody broiler breast meat, reddish catfish fillets, meat toughness, and beef myoglobin oxidation. PSE broiler meat was characterized by 15 proteins that differed in abundance in comparison to normal broiler breast meat, and eight proteins were differentially expressed in woody breast meat in comparison to normal breast meat. Hemoglobin was the only protein that was differentially expressed between red and normal catfish fillets. However, inducing low oxygen and/or heat stress conditions to catfish fillets did not lead to the production of red fillets. Proteomic data provided information pertaining to the protein differences that exist in meat quality defects. However, these data need to be evaluated in conjunction with information pertaining to genetics, nutrition, environment of the live animal, muscle to meat conversion, meat quality analyses and sensory attributes to understand causality, protein biomarkers, and ultimately how to prevent quality defects. Copyright © 2017 Elsevier Ltd. All rights reserved.

Improving functional value of meat products.

PubMed

Zhang, Wangang; Xiao, Shan; Samaraweera, Himali; Lee, Eun Joo; Ahn, Dong U

2010-09-01

In recent years, much attention has been paid to develop meat and meat products with physiological functions to promote health conditions and prevent the risk of diseases. This review focuses on strategies to improve the functional value of meat and meat products. Value improvement can be realized by adding functional compounds including conjugated linoneleic acid, vitamin E, n3 fatty acids and selenium in animal diets to improve animal production, carcass composition and fresh meat quality. In addition, functional ingredients such as vegetable proteins, dietary fibers, herbs and spices, and lactic acid bacteria can be directly incorporated into meat products during processing to improve their functional value for consumers. Functional compounds, especially peptides, can also be generated from meat and meat products during processing such as fermentation, curing and aging, and enzymatic hydrolysis. This review further discusses the current status, consumer acceptance, and market for functional foods from the global viewpoints. Future prospects for functional meat and meat products are also discussed.

Dietary Intake of High-Protein Foods and Other Major Foods in Meat-Eaters, Poultry-Eaters, Fish-Eaters, Vegetarians, and Vegans in UK Biobank.

PubMed

Bradbury, Kathryn E; Tong, Tammy Y N; Key, Timothy J

2017-12-02

Vegetarian diets are defined by the absence of meat and fish, but differences in the intake of other foods between meat-eaters and low or non-meat eaters are also important to document. We examined intakes of high-protein foods (meat, poultry, fish, legumes, nuts, vegetarian protein alternatives, dairy products, and eggs) and other major food groups (fruit, vegetables, bread, pasta, rice, snack foods, and beverages) in regular meat-eaters, low meat-eaters, poultry-eaters, fish-eaters, vegetarians, and vegans of white ethnicity participating in UK Biobank who had completed at least one web-based 24-h dietary assessment ( n = 199,944). In regular meat-eaters, around 25% of total energy came from meat, fish, dairy and plant milk, cheese, yogurt, and eggs. In vegetarians, around 20% of energy came from dairy and plant milk, cheese, yoghurt, eggs, legumes, nuts, and vegetarian protein alternatives, and in vegans around 15% came from plant milk, legumes, vegetarian alternatives, and nuts. Low and non-meat eaters had higher intakes of fruit and vegetables and lower intakes of roast or fried potatoes compared to regular meat-eaters. The differences in the intakes of meat, plant-based high-protein foods, and other foods between meat-eaters and low and non-meat eaters in UK Biobank may contribute to differences in health outcomes.

Dietary Intake of High-Protein Foods and Other Major Foods in Meat-Eaters, Poultry-Eaters, Fish-Eaters, Vegetarians, and Vegans in UK Biobank

PubMed Central

2017-01-01

Vegetarian diets are defined by the absence of meat and fish, but differences in the intake of other foods between meat-eaters and low or non-meat eaters are also important to document. We examined intakes of high-protein foods (meat, poultry, fish, legumes, nuts, vegetarian protein alternatives, dairy products, and eggs) and other major food groups (fruit, vegetables, bread, pasta, rice, snack foods, and beverages) in regular meat-eaters, low meat-eaters, poultry-eaters, fish-eaters, vegetarians, and vegans of white ethnicity participating in UK Biobank who had completed at least one web-based 24-h dietary assessment (n = 199,944). In regular meat-eaters, around 25% of total energy came from meat, fish, dairy and plant milk, cheese, yogurt, and eggs. In vegetarians, around 20% of energy came from dairy and plant milk, cheese, yoghurt, eggs, legumes, nuts, and vegetarian protein alternatives, and in vegans around 15% came from plant milk, legumes, vegetarian alternatives, and nuts. Low and non-meat eaters had higher intakes of fruit and vegetables and lower intakes of roast or fried potatoes compared to regular meat-eaters. The differences in the intakes of meat, plant-based high-protein foods, and other foods between meat-eaters and low and non-meat eaters in UK Biobank may contribute to differences in health outcomes. PMID:29207491

Meat retail conditions within the establishments of Kigali city (Rwanda): bacteriological quality and risk factors for Salmonella occurrence.

PubMed

Niyonzima, Eugène; Ongol, Martin Patrick; Brostaux, Yves; Korsak, Nicolas; Daube, Georges; Kimonyo, Anastase; Sindic, Marianne

2018-03-01

Meat constitutes one of the major vehicles for human foodborne infections. This study aimed to assess the retail conditions and to determine the microbiological quality and safety of meat retailed within the establishments of Kigali (Rwanda). A questionnaire survey was carried out in 150 retail outlets to characterise meat retail conditions. Additionally, 270 retail meat samples were analysed for the enumeration of hygiene indicator bacteria (total mesophilic bacteria and Escherichia coli) and for the qualitative detection of Salmonella, using conventional culture methods. The results revealed that beef was the predominant meat sold within the retail premises of Kigali city, while meat from non-bovine animal species was mainly sold in large establishments. Salmonella was detected in 19.6% of all the retailed meat samples evaluated, whereas the mean loads for total mesophilic bacteria and E. coli were 7.3 and 3.5 log cfu/g, respectively. Three factors, namely the temperature conditions of the meat under retail, the cleanability of the used meat cutting boards, and the training of personnel in hygienic meat handling practices, were found to be significantly (p ≤ 0.05) associated with the risk of Salmonella occurrence in the retailed meat. The findings from this study highlight the need for improvements in hygienic meat handling practices, particularly, in small and medium meat retail establishments in Kigali.

Relationships between Descriptive Sensory Attributes and Physicochemical Analysis of Broiler and Taiwan Native Chicken Breast Meat

PubMed Central

Chumngoen, Wanwisa; Tan, Fa-Jui

2015-01-01

Unique organoleptic characteristics such as rich flavors and chewy texture contribute to the higher popularity of native chicken in many Asian areas, while the commercial broilers are well-accepted due to their fast-growing and higher yields of meat. Sensory attributes of foods are often used to evaluate food eating quality and serve as references during the selection of foods. In this study, a three-phase descriptive sensory study was conducted to evaluate the sensory attributes of commercial broiler (BR) and Taiwan native chicken (TNC) breast meat, and investigate correlations between these sensory attributes and instrumental measurements. The results showed that for the first bite (phase 1), TNC meat had significantly higher moisture release, hardness, springiness, and cohesiveness than BR meat. After chewing for 10 to 12 bites (phase 2), TNC meat presented significantly higher chewdown hardness and meat particle size, whereas BR meat had significantly higher cohesiveness of mass. After swallowing (phase 3), TNC meat had higher chewiness and oily mouthcoat and lower residual loose particles than BR meat. TNC meat also provided more intense chicken flavors. This study clearly demonstrates that descriptive sensory analysis provides more detailed and more objectively information about the sensory attributes of meats from various chicken breeds. Additionally, sensory textural attributes vary between BR and TNC meat, and are highly correlated to the shear force value and collagen content which influence meat eating qualities greatly. The poultry industry and scientists should be able to recognize the sensory characteristics of different chicken meats more clearly. Accordingly, based on the meat’s unique sensory and physicochemical characteristics, future work might address how meat from various breeds could best satisfy consumer needs using various cooking methods. PMID:26104409

Qualitative Assessment for Toxoplasma gondii Exposure Risk Associated with Meat Products in the United States.

PubMed

Guo, Miao; Buchanan, Robert L; Dubey, Jitender P; Hill, Dolores E; Lambertini, Elisabetta; Ying, Yuqing; Gamble, H Ray; Jones, Jeffrey L; Pradhan, Abani K

2015-12-01

Toxoplasma gondii is a global protozoan parasite capable of infecting most warm-blooded animals. Although healthy adult humans generally have no symptoms, severe illness does occur in certain groups, including congenitally infected fetuses and newborns, immunocompromised individuals including transplant patients. Epidemiological studies have demonstrated that consumption of raw or undercooked meat products is one of the major sources of infection with T. gondii. The goal of this study was to develop a framework to qualitatively estimate the exposure risk to T. gondii from various meat products consumed in the United States. Risk estimates of various meats were analyzed by a farm-to-retail qualitative assessment that included evaluation of farm, abattoir, storage and transportation, meat processing, packaging, and retail modules. It was found that exposure risks associated with meats from free-range chickens, nonconfinement-raised pigs, goats, and lamb are higher than those from confinement-raised pigs, cattle, and caged chickens. For fresh meat products, risk at the retail level was similar to that at the farm level unless meats had been frozen or moisture enhanced. Our results showed that meat processing, such as salting, freezing, commercial hot air drying, long fermentation times, hot smoking, and cooking, are able to reduce T. gondii levels in meat products. whereas nitrite and/or nitrate, spice, low pH, and cold storage have no effect on the viability of T. gondii tissue cysts. Raw-fermented sausage, cured raw meat, meat that is not hot-air dried, and fresh processed meat were associated with higher exposure risks compared with cooked meat and frozen meat. This study provides a reference for meat management control programs to determine critical control points and serves as the foundation for future quantitative risk assessments.

Meat, dairy and plant proteins alter bacterial composition of rat gut bacteria.

PubMed

Zhu, Yingying; Lin, Xisha; Zhao, Fan; Shi, Xuebin; Li, He; Li, Yingqiu; Zhu, Weiyun; Xu, Xinglian; Li, Chunbao; Lu, Chunbao; Zhou, Guanghong

2015-10-14

Long-term consumption of red meat has been considered a potential risk to gut health, but this is based on clinic investigations, excessive intake of fat, heme and some injurious compounds formed during cooking or additions to processed meat products. Whether intake of red meat protein affects gut bacteria and the health of the host remains unclear. In this work, we compared the composition of gut bacteria in the caecum, by sequencing the V4-V5 region of 16S ribosomal RNA gene, obtained from rats fed with proteins from red meat (beef and pork), white meat (chicken and fish) and other sources (casein and soy). The results showed significant differences in profiles of gut bacteria between the six diet groups. Rats fed with meat proteins had a similar overall structure of caecal bacterial communities separated from those fed non-meat proteins. The beneficial genus Lactobacillus was higher in the white meat than in the red meat or non-meat protein groups. Also, rats fed with meat proteins and casein had significantly lower levels of lipopolysaccharide-binding proteins, suggesting that the intake of meat proteins may maintain a more balanced composition of gut bacteria, thereby reducing the antigen load and inflammatory response in the host.

Effect of cooking temperatures on characteristics and microstructure of camel meat emulsion sausages.

PubMed

Mohamed, Hussein Mh; Emara, Mohamed Mt; Nouman, Taha M

2016-07-01

The camel is an excellent source of high quality meat and camel meat might be a potential alternative for beef. This study aimed to manipulate the raw camel meat for the production of stable and acceptable emulsion sausage, as well as to study the effect of cooking at different core temperatures on the tenderness, sensory quality and microstructure of produced sausage. Increasing the cooking temperature of sausages resulted in reduction of the shear force values from 2.67 kgf after cooking at 85 °C to 1.57 kgf after cooking at 105 °C. The sensory scores of sausages have been improved by increasing the cooking core temperature of meat batter. The light and scanning electron microscope micrographs revealed solubilisation of the high quantity of connective tissue of camel meat. High emulsion stability values for the camel meat batter associated with high values of water-holding capacity for raw camel meat and meat batter have been recorded. Stable and acceptable camel meat emulsion can be developed from camel meat. Increasing the cooking core temperature of meat batter improved the quality of produced sausages. Therefore, camel meat emulsion sausages might be a potential alternative for beef particularly in Asian and African countries. © 2015 Society of Chemical Industry. © 2015 Society of Chemical Industry.

Trends in meat consumption in the United States

PubMed Central

Daniel, Carrie R.; Cross, Amanda J.; Koebnick, Corinna; Sinha, Rashmi

2010-01-01

OBJECTIVE To characterize the trends, distribution, potential determinants, and public health implications of meat consumption within the United States. DESIGN We examined temporal trends in meat consumption using food availability data from the Food and Agricultural Organization (FAO) and United States Department of Agriculture (USDA); and further evaluated meat intake by type (red, white, processed) in the National Health and Nutrition Examination Surveys (NHANES) linked to the MyPyramid Equivalents Database (MPED). RESULTS Overall meat consumption has continued to rise in the U.S., European Union, and developed world. Despite a shift toward higher poultry consumption, red meat still represents the largest proportion of meat consumed in the U.S (58%). Twenty-two percent of the meat consumed in the U.S. is processed. According to NHANES 2003–2004, total meat intake averaged 128 g/day. The type and quantities of meat reported varied by education, race, age, and gender. CONCLUSIONS Given the plausible epidemiologic evidence for red and processed meat intake in cancer and chronic disease risk, understanding the trends and determinants of meat consumption in the U.S., where meat is consumed at more than three times the global average, should be particularly pertinent to researchers and other public health professionals aiming to reduce the global burden of chronic disease. PMID:21070685

Meat, dairy and plant proteins alter bacterial composition of rat gut bacteria

PubMed Central

Zhu, Yingying; Lin, Xisha; Zhao, Fan; Shi, Xuebin; Li, He; Li, Yingqiu; Zhu, Weiyun; Xu, Xinglian; Lu, Chunbao; Zhou, Guanghong

2015-01-01

Long-term consumption of red meat has been considered a potential risk to gut health, but this is based on clinic investigations, excessive intake of fat, heme and some injurious compounds formed during cooking or additions to processed meat products. Whether intake of red meat protein affects gut bacteria and the health of the host remains unclear. In this work, we compared the composition of gut bacteria in the caecum, by sequencing the V4-V5 region of 16S ribosomal RNA gene, obtained from rats fed with proteins from red meat (beef and pork), white meat (chicken and fish) and other sources (casein and soy). The results showed significant differences in profiles of gut bacteria between the six diet groups. Rats fed with meat proteins had a similar overall structure of caecal bacterial communities separated from those fed non-meat proteins. The beneficial genus Lactobacillus was higher in the white meat than in the red meat or non-meat protein groups. Also, rats fed with meat proteins and casein had significantly lower levels of lipopolysaccharide-binding proteins, suggesting that the intake of meat proteins may maintain a more balanced composition of gut bacteria, thereby reducing the antigen load and inflammatory response in the host. PMID:26463271

Vacuum cooling of meat products: current state-of-the-art research advances.

PubMed

Feng, Chaohui; Drummond, Liana; Zhang, Zhihang; Sun, Da-Wen; Wang, Qijun

2012-01-01

Vacuum cooling (VC) is commonly applied for cooling of several foodstuffs, to provide exceptionally rapid cooling rates with low energy consumption and resulting in high-quality food products. However, for products such as meat and cooked meat products, the higher cooling loss of vacuum cooling compared with established methods still means lower yields, and important meat quality parameters can be negatively affected. Substantial efforts during the past ten years have aimed to improve the technology in order to offer the meat industry, especially the cooked meat industry, optimized production in terms of safety regulations and guidelines, as well as meat quality. This review presents and discusses recent VC developments directed to the cooked meat industry. The principles of VC, and the basis for improvements of this technology, are firstly discussed; future prospects for research and development in this area are later explored, particularly in relation to cooling of cooked meat and meat products.

Meat flavor precursors and factors influencing flavor precursors--A systematic review.

PubMed

Khan, Muhammad Issa; Jo, Cheorun; Tariq, Muhammad Rizwan

2015-12-01

Flavor is the sensory impression sensed by taste and smell buds and is a leading factor determining the meat quality and purchasing decision of the consumer. Meat flavor is characteristic of volatiles produced as a result of reactions of non-volatile components that are induced thermally. The water soluble compounds having low molecular weight and meat lipids are important precursors of cooked meat flavor. The Maillard reaction, lipid oxidation, and vitamin degradation are leading reactions during cooking which develop meat flavor from uncooked meat with little aroma and bloody taste. The pre-slaughter and postmortem factors like animal breed, sex, age, feed, aging and cooking conditions contribute to flavor development of cooked meat. The objective of this review is to highlight the flavor chemistry, meat flavor precursors and factors affecting meat flavor precursors. Copyright © 2015 Elsevier Ltd. All rights reserved.

Halal authenticity issues in meat and meat products.

PubMed

Nakyinsige, Khadijah; Man, Yaakob Bin Che; Sazili, Awis Qurni

2012-07-01

In the recent years, Muslims have become increasingly concerned about the meat they eat. Proper product description is very crucial for consumers to make informed choices and to ensure fair trade, particularly in the ever growing halal food market. Globally, Muslim consumers are concerned about a number of issues concerning meat and meat products such as pork substitution, undeclared blood plasma, use of prohibited ingredients, pork intestine casings and non-halal methods of slaughter. Analytical techniques which are appropriate and specific have been developed to deal with particular issues. The most suitable technique for any particular sample is often determined by the nature of the sample itself. This paper sets out to identify what makes meat halal, highlight the halal authenticity issues that occur in meat and meat products and provide an overview of the possible analytical methods for halal authentication of meat and meat products. Copyright © 2012 Elsevier Ltd. All rights reserved.

Secular trends in meat and seafood consumption patterns among Chinese adults, 1991-2011.

PubMed

Wang, Z H; Zhai, F Y; Wang, H J; Zhang, J G; Du, W W; Su, C; Zhang, J; Jiang, H R; Zhang, B

2015-02-01

Several studies have suggested differential health effects in relation to different meat composition in Western population. The purpose of the study was to examine secular trends in meat and seafood consumption patterns among Chinese adults between 1991 and 2011. Our longitudinal data are from 21,144 adults aged 18-75 in the China Health and Nutrition Survey, prospective cohort study. We assessed the intakes of meat and subtypes with three 24-h dietary recalls. We conducted multilevel mixed-effect logistic and linear regression models to examine meat consumption dynamics. The proportions of Chinese adults who consumed red meat, poultry and seafood increased from 65.7% in 1991 to 86.1% in 2011, from 7.5 to 20.9% and from 27.4 to 37.8%, respectively. With rapid decrease in meat intakes since 2009, the intakes of total meat, red meat, poultry and seafood among their consumers were 86.7 g/day, 86.4 g/day, 71.0 g/day and 70.3 g/day in 2011, respectively, which were just slightly higher compared with those in 1991. Fatty fresh pork has been predominantly component of total meat overtime, which consituted 54.0% of total meat intake, 80.0% of fresh red meat intake and 98.7% of fatty fresh red meat intake in 2011. Over the past two decades, meat consumption patterns of Chinese adults have been characterized by having a predominant intake of fatty fresh pork, suboptimal intakes of seafood and increased proportion of adults having excessive intakes of red meat and poultry overtime.

Dietary meat intake in relation to colorectal adenoma in asymptomatic women.

PubMed

Ferrucci, Leah M; Sinha, Rashmi; Graubard, Barry I; Mayne, Susan T; Ma, Xiaomei; Schatzkin, Arthur; Schoenfeld, Philip S; Cash, Brooks D; Flood, Andrew; Cross, Amanda J

2009-05-01

No previous study has concurrently assessed the associations between meat intake, meat-cooking methods and doneness levels, meat mutagens (heterocyclic amines (HCAs) and polycyclic aromatic hydrocarbons), heme iron, and nitrite from meat and colorectal adenoma in asymptomatic women undergoing colonoscopy. Of the 807 eligible women in a cross-sectional multicenter colonoscopy screening study, 158 prevalent colorectal adenoma cases and 649 controls satisfactorily completed the validated food frequency and meat questionnaires. Using an established meat mutagen database and new heme iron and nitrite databases, we comprehensively investigated the components of meat that may be involved in carcinogenesis. Using logistic regression, we estimated odds ratios (ORs) and 95% confidence intervals (CIs) within quartiles of meat-related variables. Red meat was associated positively with colorectal adenoma (OR fourth vs. first quartile = 2.02; 95% CI = 1.06-3.83; P trend = 0.38). Intake of pan-fried meat (OR = 1.72; 95% CI = 0.96-3.07; P trend = 0.01) and the HCA: 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MeIQx) (OR = 1.90; 95% CI = 1.05-3.42; P trend = 0.07) were also associated with an increased risk of colorectal adenoma. The new databases yielded lower estimates of heme iron and nitrite than previous assessment methods, although the two methods were highly correlated for both exposures. Although not statistically significant, there were positive associations between iron and heme iron from meat and colorectal adenoma. In asymptomatic women undergoing colonoscopy, colorectal adenomas were associated with high intake of red meat, pan-fried meat, and the HCA MeIQx. Other meat-related exposures require further investigation.

40 CFR 180.1019 - Sulfuric acid; exemption from the requirement of a tolerance.

Code of Federal Regulations, 2012 CFR

2012-07-01

... requirement of a tolerance in cattle, meat; goat, meat; hog, meat; horse, meat; sheep, meat; poultry, fat... conveyance systems and lakes, ponds, reservoirs, or bodies of water in which fish or shellfish are cultivated...

40 CFR 180.1019 - Sulfuric acid; exemption from the requirement of a tolerance.

Code of Federal Regulations, 2013 CFR

2013-07-01

... requirement of a tolerance in cattle, meat; goat, meat; hog, meat; horse, meat; sheep, meat; poultry, fat... conveyance systems and lakes, ponds, reservoirs, or bodies of water in which fish or shellfish are cultivated...

40 CFR 180.1019 - Sulfuric acid; exemption from the requirement of a tolerance.

Code of Federal Regulations, 2014 CFR

2014-07-01

... requirement of a tolerance in cattle, meat; goat, meat; hog, meat; horse, meat; sheep, meat; poultry, fat... conveyance systems and lakes, ponds, reservoirs, or bodies of water in which fish or shellfish are cultivated...

40 CFR 180.566 - Fenpyroximate; tolerances for residues.

Code of Federal Regulations, 2011 CFR

2011-07-01

...: Commodity Parts per million Cattle, fat 0.03 Cattle, meat 0.03 Cattle, meat byproducts, except kidney and liver 0.03 Goat, fat 0.03 Goat, meat 0.03 Goat, meat byproducts, except kidney and liver 0.03 Horse, fat 0.03 Horse, meat 0.03 Horse, meat byproducts, except kidney and liver 0.03 Milk 0.015 Sheep, fat 0...

40 CFR 180.518 - Pyrimethanil; tolerances for residues.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Cattle, kidney 2.5 Cattle, meat 0.01 Cattle, meat byproducts, except kidney 0.01 Goat, fat 0.01 Goat, kidney 2.5 Goat, meat 0.01 Goat, meat byproducts, except kidney 0.01 Horse, fat 0.01 Horse, kidney 2.5 Horse, meat 0.01 Horse, meat byproducts, except kidney 0.01 Sheep, fat 0.01 Sheep, kidney 2.5 Sheep...

40 CFR 180.518 - Pyrimethanil; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Cattle, kidney 2.5 Cattle, meat 0.01 Cattle, meat byproducts, except kidney 0.01 Goat, fat 0.01 Goat, kidney 2.5 Goat, meat 0.01 Goat, meat byproducts, except kidney 0.01 Horse, fat 0.01 Horse, kidney 2.5 Horse, meat 0.01 Horse, meat byproducts, except kidney 0.01 Sheep, fat 0.01 Sheep, kidney 2.5 Sheep...

40 CFR 180.205 - Paraquat; tolerances for residues.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., kidney 0.5 Cattle, meat 0.05 Cattle, meat byproducts, except kidney 0.05 Coffee, bean, green 0.05 Corn... Goat, kidney 0.5 Goat, meat 0.05 Goat, meat byproducts, except kidney 0.05 Grain, aspirated fractions..., kidney 0.5 Hog, meat 0.05 Hog, meat byproducts, except kidney 0.05 Hop, dried cones 0.5 Horse, fat 0.05...

40 CFR 180.566 - Fenpyroximate; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

...: Commodity Parts per million Cattle, fat 0.03 Cattle, meat 0.03 Cattle, meat byproducts, except kidney and liver 0.03 Goat, fat 0.03 Goat, meat 0.03 Goat, meat byproducts, except kidney and liver 0.03 Horse, fat 0.03 Horse, meat 0.03 Horse, meat byproducts, except kidney and liver 0.03 Milk 0.015 Sheep, fat 0...

40 CFR 180.505 - Emamectin; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., fat 0.010 Cattle, liver 0.050 Cattle, meat 0.003 Cattle, meat byproducts, except liver 0.020 Goat, fat 0.010 Goat, liver 0.050 Goat, meat 0.003 Goat, meat byproducts, except liver 0.020 Hog, fat 0.003 Hog, liver 0.020 Hog, meat 0.002 Hog, meat byproducts (except liver) 0.005 Horse, fat 0.010 Horse...

40 CFR 180.403 - Thidiazuron; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... metabolites in or on the following food commodities: Commodity Parts per million Cattle, fat 0.4 Cattle, meat 0.4 Cattle, meat byproducts 0.4 Cotton, gin byproducts 24.0 Cotton, undelinted seed 0.3 Goat, fat 0.4 Goat, meat 0.4 Goat, meat byproducts 0.4 Hog, fat 0.4 Hog, meat 0.4 Hog, meat byproducts 0.4 Horse...

40 CFR 180.404 - Profenofos; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... following food commodities: Commodity Parts per million Cattle, fat 0.05 Cattle, meat 0.05 Cattle, meat byproducts 0.05 Cotton, gin byproducts 55.0 Cotton, undelinted seed 2.0 Goat, fat 0.05 Goat, meat 0.05 Goat, meat byproducts 0.05 Horse, fat 0.05 Horse, meat 0.05 Horse, meat byproducts 0.05 Milk 0.01 Sheep, fat...

40 CFR 180.403 - Thidiazuron; tolerances for residues.

Code of Federal Regulations, 2013 CFR

2013-07-01

... metabolites in or on the following food commodities: Commodity Parts per million Cattle, fat 0.4 Cattle, meat 0.4 Cattle, meat byproducts 0.4 Cotton, gin byproducts 24.0 Cotton, undelinted seed 0.3 Goat, fat 0.4 Goat, meat 0.4 Goat, meat byproducts 0.4 Hog, fat 0.4 Hog, meat 0.4 Hog, meat byproducts 0.4 Horse...

40 CFR 180.506 - Cyclanilide; tolerances for residues.

Code of Federal Regulations, 2012 CFR

2012-07-01

... commodities and processed feed: Commodity Parts Per Million Cattle, fat 0.10 Cattle, meat 0.02 Cattle, meat... Goat, fat 0.10 Goat, meat 0.02 Goat, meat byproducts, except kidney 0.20 Goat, kidney 2.0 Horse, fat 0.10 Horse, meat 0.02 Horse, meat byproducts, except kidney 0.20 Horse, kidney 2.0 Hog, fat 0.10 Hog...

40 CFR 180.404 - Profenofos; tolerances for residues.

Code of Federal Regulations, 2013 CFR

2013-07-01

... following food commodities: Commodity Parts per million Cattle, fat 0.05 Cattle, meat 0.05 Cattle, meat byproducts 0.05 Cotton, gin byproducts 55.0 Cotton, undelinted seed 2.0 Goat, fat 0.05 Goat, meat 0.05 Goat, meat byproducts 0.05 Horse, fat 0.05 Horse, meat 0.05 Horse, meat byproducts 0.05 Milk 0.01 Sheep, fat...

40 CFR 180.403 - Thidiazuron; tolerances for residues.

Code of Federal Regulations, 2014 CFR

2014-07-01

... metabolites in or on the following food commodities: Commodity Parts per million Cattle, fat 0.4 Cattle, meat 0.4 Cattle, meat byproducts 0.4 Cotton, gin byproducts 24.0 Cotton, undelinted seed 0.3 Goat, fat 0.4 Goat, meat 0.4 Goat, meat byproducts 0.4 Hog, fat 0.4 Hog, meat 0.4 Hog, meat byproducts 0.4 Horse...

40 CFR 180.506 - Cyclanilide; tolerances for residues.

Code of Federal Regulations, 2014 CFR

2014-07-01

... commodities and processed feed: Commodity Parts Per Million Cattle, fat 0.10 Cattle, meat 0.02 Cattle, meat... Goat, fat 0.10 Goat, meat 0.02 Goat, meat byproducts, except kidney 0.20 Goat, kidney 2.0 Horse, fat 0.10 Horse, meat 0.02 Horse, meat byproducts, except kidney 0.20 Horse, kidney 2.0 Hog, fat 0.10 Hog...

40 CFR 180.506 - Cyclanilide; tolerances for residues.

Code of Federal Regulations, 2013 CFR

2013-07-01

... commodities and processed feed: Commodity Parts Per Million Cattle, fat 0.10 Cattle, meat 0.02 Cattle, meat... Goat, fat 0.10 Goat, meat 0.02 Goat, meat byproducts, except kidney 0.20 Goat, kidney 2.0 Horse, fat 0.10 Horse, meat 0.02 Horse, meat byproducts, except kidney 0.20 Horse, kidney 2.0 Hog, fat 0.10 Hog...

40 CFR 180.403 - Thidiazuron; tolerances for residues.

Code of Federal Regulations, 2012 CFR

2012-07-01

... metabolites in or on the following food commodities: Commodity Parts per million Cattle, fat 0.4 Cattle, meat 0.4 Cattle, meat byproducts 0.4 Cotton, gin byproducts 24.0 Cotton, undelinted seed 0.3 Goat, fat 0.4 Goat, meat 0.4 Goat, meat byproducts 0.4 Hog, fat 0.4 Hog, meat 0.4 Hog, meat byproducts 0.4 Horse...

9 CFR 94.19 - Restrictions on importation from BSE minimal-risk regions of meat and edible products from...

Code of Federal Regulations, 2010 CFR

2010-01-01

... minimal-risk regions of meat and edible products from ruminants. 94.19 Section 94.19 Animals and Animal... BSE minimal-risk regions of meat and edible products from ruminants. Except as provided in § 94.18 and this section, the importation of meat, meat products, and edible products other than meat (excluding...

9 CFR 94.18 - Restrictions on importation of meat and edible products from ruminants due to bovine spongiform...

Code of Federal Regulations, 2010 CFR

2010-01-01

... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Restrictions on importation of meat... importation of meat and edible products from ruminants due to bovine spongiform encephalopathy. (a)(1) Bovine....27, the importation of meat, meat products, and edible products other than meat (except for gelatin...

Characteristics and consumer acceptance of healthier meat and meat product formulations-a review.

PubMed

Hathwar, Swapna C; Rai, Amit Kumar; Modi, Vinod Kumar; Narayan, Bhaskar

2012-12-01

Awareness of health and nutrition has led to the development of "functional foods" which is a new approach to achieve healthier status thus reducing the risk of diseases. Meat has been highly exploited as a functional ingredient/food in recent years wherein meat has either been modified or incorporated into non meat products. Changing consumer demand has influenced the market for all types of meat. The development and marketing the functional foods can be, however, very challenging compared to the foods that conventionally have a high health image. This review gives the overall perception about importance of using meat/meat products as a functional food.

Poultry Meat Quality in Relation to Muscle Growth and Muscle Fiber Characteristics

PubMed Central

Ismail, Ishamri; Joo, Seon-Tea

2017-01-01

Variations in the definition of poultry meat quality exist because the quality traits are not solely based on intrinsic and extrinsic factors but also consumers’ preference. Appearance quality traits (AQT), eating quality traits (EQT), and reliance quality traits (RQT) are the major factors focused by the consumer before buying good quality of poultry meat. AQT and EQT of poultry meat are controlled by physical and biochemical characteristics of muscle fibers which can be categorized into a total number of fibers (TNF), cross-sectional area of fibers (CSAF), and fiber type composition (FTC). In poultry meat, it has been shown that muscle fiber properties play a key role in meat quality because numerous studies have reported the relationships between quality traits and fiber characteristics. Despite intensive research has been carried out to manipulate the muscle fiber to improve poultry meat quality, demand in a rapid growth of poultry muscle has correlated to the deterioration in the meat quality. The present paper reviews the definition of poultry meat quality, meat quality traits, and variations of meat quality. Also, this review presents recent knowledge underlying the relationship between poultry meat quality traits and muscle fiber characteristics. PMID:29725209

Development of an assay for rapid identification of meat from yak and cattle using polymerase chain reaction technique.

PubMed

Yin, R H; Bai, W L; Wang, J M; Wu, C D; Dou, Q L; Yin, R L; He, J B; Luo, G B

2009-09-01

Yak meat is of good quality with fine texture, high protein and low fat content, and rich in amino acids compared with that of cattle, and it lacks anabolic steroids or other drugs. In general terms, however, the meat yield of yak is relatively low compared with that of the cattle. In order to prevent possible adulteration of yak meat with cattle meat, based on the sequence of mitochondrial 12S rRNA gene, a multiplex PCR-based approach was proposed for rapid identification of the meat from yak and cattle using three primers designed in this work. Through the combinatorial usage of three primers with a single reaction set, two fragments of 290 and 159bp were amplified from the cattle meat DNA, whereas only a fragment of 290bp was obtained from the yak meat DNA. Using the assay described, satisfactory amplification was accomplished in the analysis of raw and heat-treated binary meat mixtures of yak/cattle with a detection limit of 0.1% for cattle meat. The technique is fast and straightforward. It might be a useful tool in the quality control of yak meat and meat products.

DNA-based authentication method for detection of yak (Bos grunniens) in meat products.

PubMed

Wang, Ping; Hu, Yue; Yang, Hairong; Han, Jiangxun; Zhao, Yongsheng; Chen, Ying

2013-01-01

A TaqMan probe real-time PCR method was developed for rapid detection of yak component in raw and cooked meat products. Specific primers and TaqMan probes of yak (Bos grunniens) were designed in the cytochrome b gene. The specificity of the method was evaluated using pure meat of eight yak breeds (Jiulong, Qinghai plateau, Maiwa, Gannan, Bazhou, Sibu, Zhongdian, and Jiali) samples and nine non-Bos grunniens animals (sheep, goat, pig, chicken, cattle, water buffalo, donkey, horse, and rabbit). DNA showed no cross-reaction with non-Bos grunniens animal DNA. This method proved to be sensitive in detecting the presence of low levels of target DNA obtained from 0.001% (w/w) component in a mixed meat sample. The method also successfully identified commercial yak meat products. The results showed that some yak meat might be involved in business fraud by using cattle meat (in this paper, cattle meat means meat of Bos taurus) instead of yak meat. In conclusion, real-time PCR assay used in this study was shown to be a rapid and sensitive method for detection of yak DNA in fresh meat and cooked meat products.

Eating like there's no tomorrow: Public awareness of the environmental impact of food and reluctance to eat less meat as part of a sustainable diet.

PubMed

Macdiarmid, Jennie I; Douglas, Flora; Campbell, Jonina

2016-01-01

Reducing meat consumption is central to many of the scientific debates on healthy, sustainable diets because of the high environmental impact of meat production. Missing from these debates are the public perspectives about eating less meat and consideration of cultural and social values associated with meat. The aim of this study was to explore public awareness of the environmental impact of food and their willingness to reduce meat consumption. Twelve focus groups and four individual interviews were conducted with adults from a range of socio-economic groups living in both rural and urban settings in Scotland. Public understanding of the link between food, environment and climate change was explored, with a focus on meat and attitudes towards reducing meat consumption. Data were transcribed and analysed thematically. Three dominant themes emerged: a lack of awareness of the association between meat consumption and climate change, perceptions of personal meat consumption playing a minimal role in the global context of climate change, and resistance to the idea of reducing personal meat consumption. People associated eating meat with pleasure, and described social, personal and cultural values around eating meat. Some people felt they did not need to eat less meat because they had already reduced their consumption or that they only ate small quantities. Scepticism of scientific evidence linking meat and climate change was common. Changing non-food related behaviours was viewed as more acceptable and a greater priority for climate change mitigation. The study highlights the role meat plays in the diet for many people, beyond nutritional needs. If healthy, sustainable dietary habits are to be achieved, cultural, social and personal values around eating meat must be integrated into the development of future dietary recommendations. Copyright © 2015 Elsevier Ltd. All rights reserved.

Association Between Meat and Meat-Alternative Consumption and Iron Stores in Early Childhood.

PubMed

Cox, Kelly Anne; Parkin, Patricia C; Anderson, Laura N; Chen, Yang; Birken, Catherine S; Maguire, Jonathon L; Macarthur, Colin; Borkhoff, Cornelia M

To prevent iron deficiency, 2014 Canadian recommendations for healthy term infants from 6 to 24 months recommend iron-rich complementary foods such as meat and meat alternatives 2 or more times a day. The purpose of our study was to evaluate the association between meat and meat-alternative consumption and iron status in young children and the association between red meat consumption and iron status among children meeting recommendations. Healthy children aged 12 to 36 months were recruited. A cross-sectional study was conducted. Meat and meat-alternative consumption was measured using the NutriSTEP questionnaire. Adjusted multivariable regression analyses were used to evaluate an association between meat consumption and serum ferritin, and iron deficiency (serum ferritin <14 μg/L). A total of 1043 children were included. Seventy-three percent of children met the recommended daily intake of meat and meat alternatives, and 66% ate red meat in the past 3 days. Eating meat and meat alternatives was not associated with serum ferritin (0.13 μg/L, 95% confidence interval -0.05, 0.31, P = .16), but it was associated with a decreased odds of iron deficiency (odds ratio 0.97, 95% confidence interval 0.94, 0.99, P = .03). Associations between red meat consumption and iron status were not statistically significant. Statistically significant covariates associated with increased odds of iron deficiency included longer breast-feeding duration, daily cow's milk intake of >2 cups, and a higher body mass index z score. Daily cow's milk intake of >2 cups, longer breast-feeding duration, and a higher body mass index z score were modifiable risk factors associated with iron deficiency. Eating meat according to recommendations may be a promising additional target for the prevention of iron deficiency in early childhood. Copyright © 2016 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.

Decreased red meat fat consumption in New Zealand: 1995-2002.

PubMed

Laugesen, Murray

2005-11-25

To review New Zealand red meat and meat fat supply trends before and after the introduction of the Quality Mark standard. Review of trends in: per capita meat fat supply estimates from the Food and Agriculture Organization (FAO); carcase and meat cut composition reports of knife dissection and chemical analyses; the fate of fat trim; and a Lincoln College study of home-cooked and trimmed beef. Intervention From September 1997, the red meat industry's Quality Mark required trimming of beef and lamb cuts to no more than 5 mm external fat. (1) Trimming of fat from red meat before sale (supported by virtually all butchers) decreased the fat and saturated fat content of a red meat carcase by 30% (beef, -27%; lamb, -30%; tallow unchanged); by -8% in the total food supply; and by -17% across all meat. In 2002, fat comprised 7.4% of trimmed beef cuts, and 11.2% of all beef sold: cuts, mince, or sausages. In 2002, fat comprised 15.3% of lamb cuts; and 15.5% with mince included. (2) From 1995 to 2002, total saturated fat availability per capita in the food supply decreased by 19% (from 65 g to 53 g per day), mostly due to 7 g less saturated fat daily from red meat. (3) When combining effects (1) and (2), saturated fat per capita decreased: -27% in total food supply; -65% in red meat excluding tallow; -48% in red meat including tallow. In 1995 (without trimming), red meat contributed 25% of saturated fat in the total food supply whereas in 2002, red meat contributed 19% before (and 13% after) trimming. (4) Home trimming may remove an additional 27% of fat from beef steaks. Centralised meat processing, and Quality Mark labelling since 1997, ensured fat was trimmed from beef and lamb cuts, and reduced saturated fat in red meats by 30%. In 2002, mince and sausages accounted for nearly half of beef fat sold as red meat.

Attitudes to in vitro meat: A survey of potential consumers in the United States

PubMed Central

Phillips, Clive J. C.

2017-01-01

Positivity towards meat consumption remains strong, despite evidence of negative environmental and ethical outcomes. Although awareness of these repercussions is rising, there is still public resistance to removing meat from our diets. One potential method to alleviate these effects is to produce in vitro meat: meat grown in a laboratory that does not carry the same environmental or ethical concerns. However, there is limited research examining public attitudes towards in vitro meat, thus we know little about the capacity for it be accepted by consumers. This study aimed to examine perceptions of in vitro meat and identify potential barriers that might prevent engagement. Through conducting an online survey with US participants, we identified that although most respondents were willing to try in vitro meat, only one third were definitely or probably willing to eat in vitro meat regularly or as a replacement for farmed meat. Men were more receptive to it than women, as were politically liberal respondents compared with conservative ones. Vegetarians and vegans were more likely to perceive benefits compared to farmed meat, but they were less likely to want to try it than meat eaters. The main concerns were an anticipated high price, limited taste and appeal and a concern that the product was unnatural. It is concluded that people in the USA are likely to try in vitro meat, but few believed that it would replace farmed meat in their diet. PMID:28207878

40 CFR 180.428 - Metsulfuron methyl; tolerances for residues.

Code of Federal Regulations, 2011 CFR

2011-07-01

... following raw agricultural commodities: Commodity Parts per million Cattle, fat 0.1 Cattle, kidney 0.5 Cattle, meat 0.1 Cattle, meat byproducts 0.1 Goat, fat 0.1 Goat, kidney 0.5 Goat, meat 0.1 Goat, meat byproducts 0.1 Hog, fat 0.1 Hog, kidney 0.5 Hog, meat 0.1 Hog, meat byproducts 0.1 Horse, fat 0.1 Horse...

40 CFR 180.428 - Metsulfuron methyl; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... following raw agricultural commodities: Commodity Parts per million Cattle, fat 0.1 Cattle, kidney 0.5 Cattle, meat 0.1 Cattle, meat byproducts 0.1 Goat, fat 0.1 Goat, kidney 0.5 Goat, meat 0.1 Goat, meat byproducts 0.1 Hog, fat 0.1 Hog, kidney 0.5 Hog, meat 0.1 Hog, meat byproducts 0.1 Horse, fat 0.1 Horse...

40 CFR 180.573 - Tepraloxydim; tolerances for residues.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Parts per million Cattle, fat 0.15 Cattle, kidney 0.50 Cattle, meat 0.20 Cattle, meat byproducts, except kidney 0.20 Egg 0.20 Goat, fat 0.15 Goat, kidney 0.50 Goat, meat 0.20 Goat, meat byproducts, except kidney 0.20 Hog, fat 0.15 Hog, kidney 0.50 Hog, meat 0.20 Hog, meat byproducts, except kidney 0.20 Horse...

40 CFR 180.573 - Tepraloxydim; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Parts per million Cattle, fat 0.15 Cattle, kidney 0.50 Cattle, meat 0.20 Cattle, meat byproducts, except kidney 0.20 Egg 0.20 Goat, fat 0.15 Goat, kidney 0.50 Goat, meat 0.20 Goat, meat byproducts, except kidney 0.20 Hog, fat 0.15 Hog, kidney 0.50 Hog, meat 0.20 Hog, meat byproducts, except kidney 0.20 Horse...

40 CFR 180.557 - Tetraconazole; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Cattle, liver 0.20 Cattle, meat 0.01 Cattle, meat byproducts (except liver) 0.01 Eggs 0.02 Goat, fat 0.02 Goat, liver 0.20 Goat, meat 0.01 Goat, meat byproducts (except liver) 0.01 Grape 0.20 Hog, fat 0.01 Hog, liver 0.05 Hog, meat 0.01 Hog, meat byproducts (except liver) 0.01 Horse, fat 0.02 Horse, liver 0.20...

40 CFR 180.190 - Diphenylamine; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Cattle, fat 0.01 Cattle, liver 0.1 Cattle, meat byproducts, except liver 0.01 Cattle, meat 0.01 Goat, fat 0.01 Goat, liver 0.1 Goat, meat byproducts, except liver 0.01 Goat, meat 0.01 Horse, fat 0.01 Horse, liver 0.1 Horse, meat byproducts, except liver 0.01 Horse, meat 0.01 Milk 0.01 Pear (post harvest) 5.0...

40 CFR 180.213 - Simazine; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

....25 Corn, sweet, stover 0.25 Cranberry 0.25 Currant 0.25 Egg 0.03 Goat, meat 0.03 Goat, meat byproducts 0.03 Grape 0.20 Grapefruit 0.25 Hazelnut 0.20 Horse, meat 0.03 Horse, meat byproducts 0.03 Lemon 0... Apple 0.20 Avocado 0.20 Blackberry 0.20 Blueberry 0.20 Cattle, meat 0.03 Cattle, meat byproducts 0.03...

40 CFR 180.649 - Saflufenacil; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Cattle, fat 0.01 Cattle, liver 0.80 Cattle, meat 0.01 Cattle, meat byproducts, except liver 0.02 Goat, fat 0.01 Goat, liver 0.80 Goat, meat 0.01 Goat, meat byproducts, except liver 0.02 Hog, fat 0.01 Hog, liver 0.80 Hog, meat 0.01 Hog, meat byproducts, except liver 0.02 Horse, fat 0.01 Horse, liver 0.80...

40 CFR 180.631 - Pyrasulfotole; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Barley, straw 0.20 Cattle, fat 0.02 Cattle, liver 0.35 Cattle, meat 0.02 Cattle, meat byproducts, except liver 0.06 Eggs 0.02 Goat, fat 0.02 Goat, liver 0.35 Goat, meat 0.02 Goat, meat byproducts, except liver 0.06 Hog, fat 0.02 Hog, meat 0.02 Hog, meat byproducts 0.02 Horse, fat 0.02 Horse, liver 0.35 Horse...

40 CFR 180.669 - Picoxystrobin; tolerances for residues.

Code of Federal Regulations, 2013 CFR

2013-07-01

.... Commodity Parts permillion Barley, bran 0.5 Barley, grain 0.3 Cattle, fat 0.01 Cattle, meat 0.01 Cattle, meat byproducts 0.01 Corn, field, refined oil 0.07 Eggs 0.01 Goat, fat 0.01 Goat, meat 0.01 Goat, meat..., group 15, except rice and barley 0.04 Hog, fat 0.01 Hog, meat 0.01 Hog, meat byproducts 0.01 Horse, fat...

40 CFR 180.669 - Picoxystrobin; tolerances for residues.

Code of Federal Regulations, 2014 CFR

2014-07-01

.... Commodity Parts permillion Barley, bran 0.5 Barley, grain 0.3 Cattle, fat 0.01 Cattle, meat 0.01 Cattle, meat byproducts 0.01 Corn, field, refined oil 0.07 Eggs 0.01 Goat, fat 0.01 Goat, meat 0.01 Goat, meat..., group 15, except rice and barley 0.04 Hog, fat 0.01 Hog, meat 0.01 Hog, meat byproducts 0.01 Horse, fat...

40 CFR 180.292 - Picloram; tolerances for residues.

Code of Federal Regulations, 2014 CFR

2014-07-01

..., grain 0.5 Barley, pearled barley 3.0 Barley, straw 1.0 Cattle, fat 0.4 Cattle, meat 0.4 Cattle, meat byproducts 15 Egg 0.05 Goat, fat 0.4 Goat, meat 0.4 Goat, meat byproducts 15 Grain, aspirated fractions 4.0 Grass, forage 400 Grass, hay 225 Hog, fat 0.05 Hog, meat 0.05 Hog, meat byproducts 0.05 Horse, fat 0.4...

40 CFR 180.292 - Picloram; tolerances for residues.

Code of Federal Regulations, 2012 CFR

2012-07-01

..., grain 0.5 Barley, pearled barley 3.0 Barley, straw 1.0 Cattle, fat 0.4 Cattle, meat 0.4 Cattle, meat byproducts 15 Egg 0.05 Goat, fat 0.4 Goat, meat 0.4 Goat, meat byproducts 15 Grain, aspirated fractions 4.0 Grass, forage 400 Grass, hay 225 Hog, fat 0.05 Hog, meat 0.05 Hog, meat byproducts 0.05 Horse, fat 0.4...

40 CFR 180.292 - Picloram; tolerances for residues.

Code of Federal Regulations, 2013 CFR

2013-07-01

..., grain 0.5 Barley, pearled barley 3.0 Barley, straw 1.0 Cattle, fat 0.4 Cattle, meat 0.4 Cattle, meat byproducts 15 Egg 0.05 Goat, fat 0.4 Goat, meat 0.4 Goat, meat byproducts 15 Grain, aspirated fractions 4.0 Grass, forage 400 Grass, hay 225 Hog, fat 0.05 Hog, meat 0.05 Hog, meat byproducts 0.05 Horse, fat 0.4...

40 CFR 180.190 - Diphenylamine; tolerances for residues.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Cattle, fat 0.01 Cattle, liver 0.1 Cattle, meat byproducts, except liver 0.01 Cattle, meat 0.01 Goat, fat 0.01 Goat, liver 0.1 Goat, meat byproducts, except liver 0.01 Goat, meat 0.01 Horse, fat 0.01 Horse... Sheep, fat 0.01 Sheep, liver 0.1 Sheep, meat byproducts, except liver 0.01 Sheep, meat 0.01 (b) Section...

Mortality from different causes associated with meat, heme iron, nitrates, and nitrites in the NIH-AARP Diet and Health Study: population based cohort study

PubMed Central

Sinha, Rashmi; Ward, Mary H; Graubard, Barry I; Inoue-Choi, Maki; Dawsey, Sanford M; Abnet, Christian C

2017-01-01

Objective To determine the association of different types of meat intake and meat associated compounds with overall and cause specific mortality. Design Population based cohort study. Setting Baseline dietary data of the NIH-AARP Diet and Health Study (prospective cohort of the general population from six states and two metropolitan areas in the US) and 16 year follow-up data until 31 December 2011. Participants 536 969 AARP members aged 50-71 at baseline. Exposures Intake of total meat, processed and unprocessed red meat (beef, lamb, and pork) and white meat (poultry and fish), heme iron, and nitrate/nitrite from processed meat based on dietary questionnaire. Adjusted Cox proportional hazards regression models were used with the lowest fifth of calorie adjusted intakes as reference categories. Main outcome measure Mortality from any cause during follow-up. Results An increased risk of all cause mortality (hazard ratio for highest versus lowest fifth 1.26, 95% confidence interval 1.23 to 1.29) and death due to nine different causes associated with red meat intake was observed. Both processed and unprocessed red meat intakes were associated with all cause and cause specific mortality. Heme iron and processed meat nitrate/nitrite were independently associated with increased risk of all cause and cause specific mortality. Mediation models estimated that the increased mortality associated with processed red meat was influenced by nitrate intake (37.0-72.0%) and to a lesser degree by heme iron (20.9-24.1%). When the total meat intake was constant, the highest fifth of white meat intake was associated with a 25% reduction in risk of all cause mortality compared with the lowest intake level. Almost all causes of death showed an inverse association with white meat intake. Conclusions The results show increased risks of all cause mortality and death due to nine different causes associated with both processed and unprocessed red meat, accounted for, in part, by heme iron and nitrate/nitrite from processed meat. They also show reduced risks associated with substituting white meat, particularly unprocessed white meat. PMID:28487287

In the elderly, meat protein assimilation from rare meat is lower than that from meat that is well done.

PubMed

Buffière, Caroline; Gaudichon, Claire; Hafnaoui, Noureddine; Migné, Carole; Scislowsky, Valérie; Khodorova, Nadezda; Mosoni, Laurent; Blot, Adeline; Boirie, Yves; Dardevet, Dominique; Santé-Lhoutellier, Véronique; Rémond, Didier

2017-11-01

Background: Meat cooking conditions in in vitro and in vivo models have been shown to influence the rate of protein digestion, which is known to affect postprandial protein metabolism in the elderly. Objective: The present study was conducted to demonstrate the effect of cooking conditions on meat protein assimilation in the elderly. We used a single-meal protocol to assess the meat protein absorption rate and estimate postprandial meat protein utilization in elderly subjects. Design: The study recruited 10 elderly volunteers aged 70-82 y. Each received, on 2 separate occasions, a test meal exclusively composed of intrinsically 15 N-labeled bovine meat (30 g protein), cooked at 55°C for 5 min [rare meat (RM)] or at 90°C for 30 min [fully cooked meat (FCM)], and minced. Whole-body fluxes of leucine, before and after the meal, were determined with the use of a [1- 13 C]leucine intravenous infusion. Meat protein absorption was recorded with the use of 15 N enrichment of amino acids. Results: Postprandial time course observations showed a lower concentration in the plasma of indispensable amino acids ( P < 0.01), a lower entry rate of meat leucine in the plasma ( P < 0.01), and a lower contribution of meat nitrogen to plasma amino acid nitrogen ( P < 0.001), evidencing lower peripheral bioavailability of meat amino acids with RM than with FCM. This was associated with decreased postprandial whole-body protein synthesis with RM than with FCM (40% compared with 56% of leucine intake, respectively; P < 0.01). Conclusions: Whereas meat cooking conditions have little effect on postprandial protein utilization in young adults, the present work showed that the bioavailability and assimilation of meat amino acids in the elderly is lower when meat is poorly cooked. In view to preventing sarcopenia, elderly subjects should be advised to favor the consumption of well-cooked meat. This trial was registered at clinicaltrials.gov as NCT02157805. © 2017 American Society for Nutrition.

Effects of Tannic Acid on Lipid and Protein Oxidation, Color, and Volatiles of Raw and Cooked Chicken Breast Meat during Storage

PubMed Central

Al-Hijazeen, Marwan; Lee, Eun Joo; Mendonca, Aubrey; Ahn, Dong Uk

2016-01-01

The objective of this study was to determine the effect of tannic acid (TA) on the oxidative stability and the quality characteristics of ground chicken breast meat. Five treatments including (1) control (none added), (2) 2.5 ppm TA, (3) 5 ppm TA, (4) 10 ppm TA, and (5) 5 ppm butylated hydroxyanisole (BHA) were added to boneless, skinless ground chicken breast meat, and used for both raw and cooked meat studies. For the raw meat study, the ground chicken breast meat was packaged in oxygen-permeable bags and stored at 4 °C for 7 days. For the cooked study, raw ground meat samples were vacuum-packaged in oxygen-impermeable vacuum bags, cooked in-bag to the internal temperature of 75 °C, re-packaged in oxygen-permeable bags, and then stored. Both raw and cooked meats were analyzed for lipid and protein oxidation, color, and volatiles (cooked meat only) at 0, 3, and 7 days of storage. Raw meats with 10 ppm of TA added had significantly (p ≤ 0.05) lower lipid and protein oxidation than other treatments during storage. In addition, TA at 10 ppm level maintained the highest color a*- and L*-values during storage. Cooked chicken breast meat with 5 and 10 ppm TA added produced significantly (p ≤ 0.05) lower amounts of off-odor volatiles than other treatments. Among the volatile compounds, the amount of hexanal increased rapidly during storage for cooked meat. However, meats with 5 and 10 ppm TA added showed the lowest amount of hexanal and other aldehydes related to lipid oxidation, indicating a strong antioxidant effect of TA in cooked chicken breast meat. Furthermore, the differences in aldehydes among the treatments were bigger in cooked than in raw meat, indicating that the antioxidant effect of TA in cooked meat was greater than that in raw meat. Therefore, TA at >5 ppm can be used as a good natural preservative in cooked chicken meat to maintain its quality during storage. PMID:27304971

Association between red meat consumption and colon cancer: A systematic review of experimental results.

PubMed

Turner, Nancy D; Lloyd, Shannon K

2017-04-01

A role for red and processed meat in the development of colorectal cancer has been proposed based largely on evidence from observational studies in humans, especially in those populations consuming a westernized diet. Determination of causation specifically by red or processed meat is contingent upon identification of plausible mechanisms that lead to colorectal cancer. We conducted a systematic review of the available evidence to determine the availability of plausible mechanistic data linking red and processed meat consumption to colorectal cancer risk. Forty studies using animal models or cell cultures met specified inclusion criteria, most of which were designed to examine the role of heme iron or heterocyclic amines in relation to colon carcinogenesis. Most studies used levels of meat or meat components well in excess of those found in human diets. Although many of the experiments used semi-purified diets designed to mimic the nutrient loads in current westernized diets, most did not include potential biologically active protective compounds present in whole foods. Because of these limitations in the existing literature, there is currently insufficient evidence to confirm a mechanistic link between the intake of red meat as part of a healthy dietary pattern and colorectal cancer risk. Impact statement Current recommendations to reduce colon cancer include the reduction or elimination of red or processed meats. These recommendations are based on data from epidemiological studies conducted among cultures where meat consumption is elevated and consumption of fruits, vegetables, and whole grains are reduced. This review evaluated experimental data exploring the putative mechanisms whereby red or processed meats may contribute to colon cancer. Most studies used levels of meat or meat-derived compounds that were in excess of those in human diets, even in cultures where meat intake is elevated. Experiments where protective dietary compounds were used to mitigate the extreme levels of meat and meat-derived compounds showed protection against colon cancer, with some essentially negating the impact of meat in the diet. It is essential that better-designed studies be conducted that use relevant concentrations of meat or meat-derived compounds in complex diets representative of the foods consumed by humans.

Association between red meat consumption and colon cancer: A systematic review of experimental results

PubMed Central

Lloyd, Shannon K

2017-01-01

A role for red and processed meat in the development of colorectal cancer has been proposed based largely on evidence from observational studies in humans, especially in those populations consuming a westernized diet. Determination of causation specifically by red or processed meat is contingent upon identification of plausible mechanisms that lead to colorectal cancer. We conducted a systematic review of the available evidence to determine the availability of plausible mechanistic data linking red and processed meat consumption to colorectal cancer risk. Forty studies using animal models or cell cultures met specified inclusion criteria, most of which were designed to examine the role of heme iron or heterocyclic amines in relation to colon carcinogenesis. Most studies used levels of meat or meat components well in excess of those found in human diets. Although many of the experiments used semi-purified diets designed to mimic the nutrient loads in current westernized diets, most did not include potential biologically active protective compounds present in whole foods. Because of these limitations in the existing literature, there is currently insufficient evidence to confirm a mechanistic link between the intake of red meat as part of a healthy dietary pattern and colorectal cancer risk. Impact statement Current recommendations to reduce colon cancer include the reduction or elimination of red or processed meats. These recommendations are based on data from epidemiological studies conducted among cultures where meat consumption is elevated and consumption of fruits, vegetables, and whole grains are reduced. This review evaluated experimental data exploring the putative mechanisms whereby red or processed meats may contribute to colon cancer. Most studies used levels of meat or meat-derived compounds that were in excess of those in human diets, even in cultures where meat intake is elevated. Experiments where protective dietary compounds were used to mitigate the extreme levels of meat and meat-derived compounds showed protection against colon cancer, with some essentially negating the impact of meat in the diet. It is essential that better-designed studies be conducted that use relevant concentrations of meat or meat-derived compounds in complex diets representative of the foods consumed by humans. PMID:28205448

Meat Processing.

ERIC Educational Resources Information Center

Legacy, Jim; And Others

This publication provides an introduction to meat processing for adult students in vocational and technical education programs. Organized in four chapters, the booklet provides a brief overview of the meat processing industry and the techniques of meat processing and butchering. The first chapter introduces the meat processing industry and…

40 CFR 180.463 - Quinclorac; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Goat, fat 0.7 Goat, meat byproducts 1.5 Goat, meat 0.05 Grain, aspirated fractions 1200 Grass, forage 150 Grass, hay 130 Hog, fat 0.7 Hog, meat byproducts 1.5 Hog, meat 0.05 Horse, fat 0.7 Horse, meat...

Micro-Raman spectroscopy for meat type detection

NASA Astrophysics Data System (ADS)

De Biasio, M.; Stampfer, P.; Leitner, R.; Huck, C. W.; Wiedemair, V.; Balthasar, D.

2015-06-01

The recent horse meat scandal in Europe increased the demand for optical sensors that can identify meat type. Micro-Raman spectroscopy is a promising technique for the discrimination of meat types. Here, we present micro-Raman measurements of chicken, pork, turkey, mutton, beef and horse meat test samples. The data was analyzed with different combinations of data normalization and classification approaches. Our results show that Raman spectroscopy can discriminate between different meat types. Red and white meat are easily discriminated, however a sophisticated chemometric model is required to discriminate species within these groups.

Dietary meat intake in relation to colorectal adenoma in asymptomatic women

PubMed Central

Ferrucci, Leah M.; Sinha, Rashmi; Graubard, Barry I.; Mayne, Susan T.; Ma, Xiaomei; Schatzkin, Arthur; Schoenfeld, Philip S.; Cash, Brooks D.; Flood, Andrew; Cross, Amanda J.

2009-01-01

Introduction No previous study has concurrently assessed the association between meat intake, meat cooking methods and doneness levels, meat mutagens (heterocyclic amines (HCAs) and polycyclic aromatic hydrocarbons), heme iron, and nitrite from meat and colorectal adenoma in asymptomatic women undergoing colonoscopy. Methods Of 807 eligible women in a cross-sectional multi-center colonoscopy screening study, 158 prevalent colorectal adenoma cases and 649 controls satisfactorily completed validated food frequency and meat questionnaires. Using an established meat mutagen database and new iron and nitrite databases, we comprehensively investigated components of meat that may be involved in carcinogenesis. Using logistic regression we estimated odds ratios (OR) and 95% confidence intervals (CI) within quartiles of meat-related variables. Results Red meat was positively associated with colorectal adenoma (OR fourth versus first quartile = 2.02; 95% CI = 1.06–3.83; P trend = 0.38). Intake of pan fried meat (OR = 1.72; 95% CI = 0.96–3.07; P trend = 0.01) and the HCA: 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MeIQx) (OR = 1.90; 95% CI = 1.05–3.42; P trend = 0.07) were also associated with increased risk of colorectal adenoma. The new databases yielded lower estimates of heme iron and nitrite than previous assessment methods, although the two methods were highly correlated for both exposures. Although not statistically significant, there were positive associations between iron and heme iron from meat and colorectal adenoma. Conclusions In asymptomatic women undergoing colonoscopy, colorectal adenomas were associated with high intake of red meat, pan fried meat, and the HCA MeIQx. Other meat-related exposures require further investigation. PMID:19367270

Meat processing and colon carcinogenesis: cooked, nitrite-treated, and oxidized high-heme cured meat promotes mucin-depleted foci in rats

PubMed Central

Santarelli, Raphaëlle L; Vendeuvre, Jean-Luc; Naud, Nathalie; Taché, Sylviane; Guéraud, Françoise; Viau, Michelle; Genot, Claude; Corpet, Denis E; Pierre, Fabrice H F

2010-01-01

Processed meat intake is associated with colorectal cancer risk, but no experimental study supports the epidemiologic evidence. To study the effect of meat processing on carcinogenesis promotion, we first did a 14-day study with 16 models of cured meat. Studied factors, in a 2 × 2 × 2 × 2 design, were muscle color (a proxy for heme level), processing temperature, added nitrite, and packaging. Fischer 344 rats were fed these 16 diets, and we evaluated fecal and urinary fat oxidation and cytotoxicity, three biomarkers of heme-induced carcinogenesis promotion. A principal component analysis allowed for selection of four cured meats for inclusion into a promotion study. These selected diets were given for 100 days to rats pretreated with 1,2-dimethylhydrazine. Colons were scored for preneoplastic lesions: aberrant crypt foci (ACF) and mucin-depleted foci (MDF). Cured meat diets significantly increased the number of ACF/colon compared with a no-meat control diet (P = 0.002). Only the cooked nitrite-treated and oxidized high heme meat significantly increased the fecal level of apparent total N-nitroso compounds (ATNC) and the number of MDF per colon compared with the no-meat control diet (P < 0.05). This nitrite-treated and oxidized cured meat specifically increased the MDF number compared with similar non nitrite-treated meat (P = 0.03) and with similar non oxidized meat (P = 0.004). Thus, a model cured meat, similar to ham stored aerobically, increased the number of preneoplastic lesions, which suggests colon carcinogenesis promotion. Nitrite treatment and oxidation increased this promoting effect, which was linked with increased fecal ATNC level. This study could lead to process modifications to make non promoting processed meat. PMID:20530708

Meat processing and colon carcinogenesis: cooked, nitrite-treated, and oxidized high-heme cured meat promotes mucin-depleted foci in rats.

PubMed

Santarelli, Raphaëlle L; Vendeuvre, Jean-Luc; Naud, Nathalie; Taché, Sylviane; Guéraud, Françoise; Viau, Michelle; Genot, Claude; Corpet, Denis E; Pierre, Fabrice H F

2010-07-01

Processed meat intake is associated with colorectal cancer risk, but no experimental study supports the epidemiologic evidence. To study the effect of meat processing on carcinogenesis promotion, we first did a 14-day study with 16 models of cured meat. Studied factors, in a 2 x 2 x 2 x 2 design, were muscle color (a proxy for heme level), processing temperature, added nitrite, and packaging. Fischer 344 rats were fed these 16 diets, and we evaluated fecal and urinary fat oxidation and cytotoxicity, three biomarkers of heme-induced carcinogenesis promotion. A principal component analysis allowed for selection of four cured meats for inclusion into a promotion study. These selected diets were given for 100 days to rats pretreated with 1,2-dimethylhydrazine. Colons were scored for preneoplastic lesions: aberrant crypt foci (ACF) and mucin-depleted foci (MDF). Cured meat diets significantly increased the number of ACF/colon compared with a no-meat control diet (P = 0.002). Only the cooked nitrite-treated and oxidized high-heme meat significantly increased the fecal level of apparent total N-nitroso compounds (ATNC) and the number of MDF per colon compared with the no-meat control diet (P < 0.05). This nitrite-treated and oxidized cured meat specifically increased the MDF number compared with similar nonnitrite-treated meat (P = 0.03) and with similar nonoxidized meat (P = 0.004). Thus, a model cured meat, similar to ham stored aerobically, increased the number of preneoplastic lesions, which suggests colon carcinogenesis promotion. Nitrite treatment and oxidation increased this promoting effect, which was linked with increased fecal ATNC level. This study could lead to process modifications to make nonpromoting processed meat. 2010 AACR.

Pork meat increases iron absorption from a 5-day fully controlled diet when compared to a vegetarian diet with similar vitamin C and phytic acid content.

PubMed

Bach Kristensen, Mette; Hels, Ole; Morberg, Catrine; Marving, Jens; Bügel, Susanne; Tetens, Inge

2005-07-01

Meat increases absorption of non-haem iron in single-meal studies. The aim of the present study was to investigate, over a 5 d period, the potential increasing effect of consumption of pork meat in a whole diet on the fractional absorption of non-haem iron and the total absorption of iron, when compared to a vegetarian diet. A randomised cross-over design with 3 x 5 d whole-diet periods with diets containing Danish-produced meat, Polish-produced meat or a vegetarian diet was conducted. Nineteen healthy female subjects completed the study. All main meals in the meat diets contained 60 g of pork meat and all diets had high phytic acid content (1250 mumol/d). All main meals were extrinsically labelled with the radioactive isotope (59)Fe and absorption of iron was measured in a whole body counter. The non-haem iron absorption from the Danish meat diet was significantly higher compared to the vegetarian diet (P=0.031). The mean fractional absorption of non-haem iron was 7.9 (se1.1), 6.8 (se 1.0) and 5.3 (se 0.6) % for the Danish and Polish meat diets and vegetarian diet, respectively. Total absorption of iron was higher for both meat diets compared to the vegetarian diet (Danish meat diet: P=0.006, Polish meat diet: P=0.003). The absorption ratios of the present study were well in accordance with absorption ratios estimated using algorithms on iron bioavailability. Neither the meat diets nor the vegetarian diets fulfilled the estimated daily requirements of absorbed iron in spite of a meat intake of 180 g/d in the meat diets.

Capture, Movement, Trade, and Consumption of Mammals in Madagascar

PubMed Central

Reuter, Kim E.; Randell, Haley; Wills, Abigail R.; Janvier, Totozafy Eric; Belalahy, Tertius Rodriguez; Sewall, Brent J.

2016-01-01

Wild meat trade constitutes a threat to many animal species. Understanding the commodity chain of wild animals (hunting, transportation, trade, consumption) can help target conservation initiatives. Wild meat commodity chain research has focused on the formal trade and less on informal enterprises, although informal enterprises contribute to a large portion of the wild meat trade in sub-Saharan Africa. We aimed to provide a more comprehensive understanding of the formal and informal components of these commodity chains by focusing on the mammalian wild meat trade in Madagascar. Our objectives were to: (1) identify hunting strategies used to capture different wild mammals; (2) analyze patterns of movement of wild meat from the capture location to the final consumer; (3) examine wild meat prices, volumes, and venues of sale; and (4) estimate the volume of wild meat consumption. Data were collected in May-August 2013 using semi-structured interviews with consumers (n = 1343 households, 21 towns), meat-sellers (n = 520 restaurants, open-air markets stalls, and supermarkets, 9 towns), and drivers of inter-city transit vehicles (n = 61, 5 towns). We found that: (1) a wide range of hunting methods were used, though prevalence of use differed by animal group; (2) wild meat was transported distances of up to 166 km to consumers, though some animal groups were hunted locally (<10 km) in rural areas; (3) most wild meat was procured from free sources (hunting, gifts), though urban respondents who consumed bats and wild pigs were more likely to purchase those meats; and (4) wild meat was consumed at lower rates than domestic meat, though urban respondents consumed wild meat twice as much per year compared to rural respondents. Apart from the hunting stage, the consumption and trade of wild meat in Madagascar is also likely more formalized than previously thought. PMID:26926987

Effect of radiation processing on meat tenderisation

NASA Astrophysics Data System (ADS)

Kanatt, Sweetie R.; Chawla, S. P.; Sharma, Arun

2015-06-01

The effect of radiation processing (0, 2.5, 5 and 10 kGy) on the tenderness of three types of popularly consumed meat in India namely chicken, lamb and buffalo was investigated. In irradiated meat samples dose dependant reduction in water holding capacity, cooking yield and shear force was observed. Reduction in shear force upon radiation processing was more pronounced in buffalo meat. Protein and collagen solubility as well as TCA soluble protein content increased on irradiation. Radiation processing of meat samples resulted in some change in colour of meat. Results suggested that irradiation leads to dose dependant tenderization of meat. Radiation processing of meat at a dose of 2.5 kGy improved its texture and had acceptable odour.

Lactic acid bacteria of meat and meat products.

PubMed

Egan, A F

1983-09-01

When the growth of aerobic spoilage bacteria is inhibited, lactic acid bacteria may become the dominant component of the microbial flora of meats. This occurs with cured meats and with meats packaged in films of low gas permeability. The presence of a flora of psychrotrophic lactic acid bacteria on vacuum-packaged fresh chilled meats usually ensures that shelf-life is maximal. When these organisms spoil meats it is generally by causing souring, however other specific types of spoilage do occur. Some strains cause slime formation and greening of cured meats, and others may produce hydrogen sulphide during growth on vacuum-packaged beef. The safety and stability of fermented sausages depends upon fermentation caused by lactic acid bacteria. Overall the presence on meats of lactic acid bacteria is more desirable than that of the types of bacteria they have replaced.

Inactivation of Kudoa septempunctata in olive flounder meat by liquid freezing.

PubMed

Ohnishi, Takahiro; Akuzawa, Sayuri; Furusawa, Hiroko; Yoshinari, Tomoya; Kamata, Yoichi; Sugita-Konishi, Yoshiko

2014-01-01

Kudoa septempunctata in olive flounder meat was inactivated using 3 distinct freezing methods：liquid freezing for 5 min, air blast freezing at －30℃ for 5 h, and －80℃ for 1 h. The fracture curve of olive flounder meat subjected to liquid freezing resembled that of meat stored at 4℃, indicating that the structure of olive flounder muscle was well preserved. In contrast, air blast freezing induced the disappearance of the fracture point in the fracture curve, indicating that there was deterioration in the meat quality. Liquid freezing preserved the transparency of olive flounder meat to the same degree as that of meat stored at 4°C. However, air blast freezing induced meat cloudiness. These results indicate that liquid freezing can be used for K. septempunctata inactivation without affecting the meat quality.

40 CFR 180.403 - Thidiazuron; tolerances for residues.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 0.4 Cattle, meat byproducts 0.4 Cotton, gin byproducts 24.0 Cotton, undelinted seed 0.3 Goat, fat 0.4 Goat, meat 0.4 Goat, meat byproducts 0.4 Hog, fat 0.4 Hog, meat 0.4 Hog, meat byproducts 0.4 Horse...

9 CFR 319.260 - Luncheon meat.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY... CERTIFICATION DEFINITIONS AND STANDARDS OF IDENTITY OR COMPOSITION Luncheon Meat, Loaves and Jellied Products § 319.260 Luncheon meat. “Luncheon Meat” is a cured, cooked meat food product made from comminuted meat...

9 CFR 319.260 - Luncheon meat.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY... CERTIFICATION DEFINITIONS AND STANDARDS OF IDENTITY OR COMPOSITION Luncheon Meat, Loaves and Jellied Products § 319.260 Luncheon meat. “Luncheon Meat” is a cured, cooked meat food product made from comminuted meat...

40 CFR 180.463 - Quinclorac; tolerances for residues.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Egg 0.05 Goat, fat 0.7 Goat, meat byproducts 1.5 Goat, meat 0.05 Grain, aspirated fractions 1200 Grass, forage 150 Grass, hay 130 Hog, fat 0.7 Hog, meat byproducts 1.5 Hog, meat 0.05 Horse, fat 0.7 Horse, meat...

Environmental impacts of cultured meat production.

PubMed

Tuomisto, Hanna L; de Mattos, M Joost Teixeira

2011-07-15

Cultured meat (i.e., meat produced in vitro using tissue engineering techniques) is being developed as a potentially healthier and more efficient alternative to conventional meat. Life cycle assessment (LCA) research method was used for assessing environmental impacts of large-scale cultured meat production. Cyanobacteria hydrolysate was assumed to be used as the nutrient and energy source for muscle cell growth. The results showed that production of 1000 kg cultured meat requires 26-33 GJ energy, 367-521 m(3) water, 190-230 m(2) land, and emits 1900-2240 kg CO(2)-eq GHG emissions. In comparison to conventionally produced European meat, cultured meat involves approximately 7-45% lower energy use (only poultry has lower energy use), 78-96% lower GHG emissions, 99% lower land use, and 82-96% lower water use depending on the product compared. Despite high uncertainty, it is concluded that the overall environmental impacts of cultured meat production are substantially lower than those of conventionally produced meat.

Perceived naturalness and evoked disgust influence acceptance of cultured meat.

PubMed

Siegrist, Michael; Sütterlin, Bernadette; Hartmann, Christina

2018-05-01

Cultured meat could be a more environment- and animal-friendly alternative to conventional meat. However, in addition to the technological challenges, the lack of consumer acceptance could be a major barrier to the introduction of cultured meat. Therefore, it seems wise to take into account consumer concerns at an early stage of product development. In this regard, we conducted two experiments that examined the impact of perceived naturalness and disgust on consumer acceptance of cultured meat. The results of Experiment 1 suggest the participants' low level of acceptance of cultured meat because it is perceived as unnatural. Moreover, informing participants about the production of cultured meat and its benefits has the paradoxical effect of increasing the acceptance of traditional meat. Experiment 2 shows that how cultured meat is described influences the participants' perception. Thus, it is important to explain cultured meat in a nontechnical way that emphasizes the final product, not the production method, to increase acceptance of this novel food. Copyright © 2018 Elsevier Ltd. All rights reserved.

Factors that predict consumer acceptance of enriched processed meats.

PubMed

Shan, Liran C; Henchion, Maeve; De Brún, Aoife; Murrin, Celine; Wall, Patrick G; Monahan, Frank J

2017-11-01

The study aimed to understand predictors of consumers' purchase intention towards processed meat based functional foods (i.e. enriched processed meat). A cross-sectional survey was conducted with 486 processed meat consumers in spring 2016. Results showed that processed meats were perceived differently in healthiness, with sausage-type products perceived less healthy than cured meat products. Consumers were in general more uncertain than positive about enriched processed meat but differences existed in terms of the attitudes and purchase intention. Following regression analysis, consumers' purchase intention towards enriched processed meat was primarily driven by their attitudes towards the product concept. Perceived healthiness of existing products and eating frequency of processed meat were also positively associated with the purchase intention. Other factors such as general food choice motives, socio-demographic characteristics, consumer health and the consumption of functional foods and dietary supplements in general, were not significant predictors of the purchase intention for enriched processed meat. Copyright © 2017 Elsevier Ltd. All rights reserved.

The role of red and processed meat in colorectal cancer development: a perspective.

PubMed

Oostindjer, Marije; Alexander, Jan; Amdam, Gro V; Andersen, Grethe; Bryan, Nathan S; Chen, Duan; Corpet, Denis E; De Smet, Stefaan; Dragsted, Lars Ove; Haug, Anna; Karlsson, Anders H; Kleter, Gijs; de Kok, Theo M; Kulseng, Bård; Milkowski, Andrew L; Martin, Roy J; Pajari, Anne-Maria; Paulsen, Jan Erik; Pickova, Jana; Rudi, Knut; Sødring, Marianne; Weed, Douglas L; Egelandsdal, Bjørg

2014-08-01

This paper is based on a workshop held in Oslo, Norway in November 2013, in which experts discussed how to reach consensus on the healthiness of red and processed meat. Recent nutritional recommendations include reducing intake of red and processed meat to reduce cancer risk, in particular colorectal cancer (CRC). Epidemiological and mechanistic data on associations between red and processed meat intake and CRC are inconsistent and underlying mechanisms are unclear. There is a need for further studies on differences between white and red meat, between processed and whole red meat and between different types of processed meats, as potential health risks may not be the same for all products. Better biomarkers of meat intake and of cancer occurrence and updated food composition databases are required for future studies. Modifying meat composition via animal feeding and breeding, improving meat processing by alternative methods such as adding phytochemicals and improving our diets in general are strategies that need to be followed up. Copyright © 2014. Published by Elsevier Ltd.

40 CFR 180.590 - 2, 6-Diisopropylnaphthalene (2, 6-DIPN); tolerances for residues.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Parts per million Cattle, fat 0.2 Cattle, meat 0.02 Cattle, meat byproducts, except fat 0.02 Goat, fat 0.2 Goat, meat 0.02 Goat, meat byproducts, except fat 0.02 Horse, fat 0.2 Horse, meat 0.02 Horse, meat byproducts, except fat 0.02 Milk, fat 0.02 Potato, granules/flakes 5.5 Potato, wet peel 6.0 Potato, whole 2.0...

40 CFR 180.590 - 2, 6-Diisopropylnaphthalene (2, 6-DIPN); tolerances for residues.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Parts per million Cattle, fat 0.2 Cattle, meat 0.02 Cattle, meat byproducts, except fat 0.02 Goat, fat 0.2 Goat, meat 0.02 Goat, meat byproducts, except fat 0.02 Horse, fat 0.2 Horse, meat 0.02 Horse, meat byproducts, except fat 0.02 Milk, fat 0.02 Potato, granules/flakes 5.5 Potato, wet peel 6.0 Potato, whole 2.0...

40 CFR 180.590 - 2, 6-Diisopropylnaphthalene (2, 6-DIPN); tolerances for residues.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Parts per million Cattle, fat 0.2 Cattle, meat 0.02 Cattle, meat byproducts, except fat 0.02 Goat, fat 0.2 Goat, meat 0.02 Goat, meat byproducts, except fat 0.02 Horse, fat 0.2 Horse, meat 0.02 Horse, meat byproducts, except fat 0.02 Milk, fat 0.02 Potato, granules/flakes 5.5 Potato, wet peel 6.0 Potato, whole 2.0...

40 CFR 180.452 - Primisulfuron-methyl; tolerances for residues.

Code of Federal Regulations, 2014 CFR

2014-07-01

..., fat 0.10 Cattle, meat 0.10 Cattle, meat byproducts 0.10 Corn, field, forage 0.10 Corn, field, grain 0.02 Corn, field, stover 0.10 Corn, pop, grain 0.02 Corn, pop, stover 0.10 Egg 0.10 Goat, fat 0.10 Goat, meat 0.10 Goat, meat byproducts 0.10 Hog, fat 0.10 Hog, meat 0.10 Hog, meat byproducts 0.10 Horse, fat...

40 CFR 180.452 - Primisulfuron-methyl; tolerances for residues.

Code of Federal Regulations, 2013 CFR

2013-07-01

..., fat 0.10 Cattle, meat 0.10 Cattle, meat byproducts 0.10 Corn, field, forage 0.10 Corn, field, grain 0.02 Corn, field, stover 0.10 Corn, pop, grain 0.02 Corn, pop, stover 0.10 Egg 0.10 Goat, fat 0.10 Goat, meat 0.10 Goat, meat byproducts 0.10 Hog, fat 0.10 Hog, meat 0.10 Hog, meat byproducts 0.10 Horse, fat...

Color Developing Capacity of Plasma-treated Water as a Source of Nitrite for Meat Curing.

PubMed

Jung, Samooel; Kim, Hyun Joo; Park, Sanghoo; Yong, Hae In; Choe, Jun Ho; Jeon, Hee-Joon; Choe, Wonho; Jo, Cheorun

2015-01-01

The interaction of plasma with liquid generates nitrogen species including nitrite (NO(-) 2). Therefore, the color developing capacity of plasma-treated water (PTW) as a nitrite source for meat curing was investigated in this study. PTW, which is generated by surface dielectric barrier discharge in air, and the increase of plasma treatment time resulted in increase of nitrite concentration in PTW. The PTW used in this study contains 46 ppm nitrite after plasma treatment for 30 min. To evaluate the effect of PTW on the cured meat color, meat batters were prepared under three different conditions (control, non-cured meat batter; PTW, meat batter cured with PTW; Sodium nitrite, meat batter cured with sodium nitrite). The meat batters were vacuum-packaged and cooked in a water-bath at 80℃ for 30 min. The typical color of cured meat developed in cooked meat batter treated with sodium nitrite or PTW. The lightness (L*) and yellowness (b*) values were similar in all conditions, whereas, the redness (a*) values of cooked meat batter with PTW and sodium nitrite (p<0.05) were significantly higher than the control. These data indicate that PTW can be used as a nitrite source in the curing process of meat without addition of other nitrite sources.

Color Developing Capacity of Plasma-treated Water as a Source of Nitrite for Meat Curing

PubMed Central

Jung, Samooel; Kim, Hyun Joo; Park, Sanghoo; Choe, Jun Ho; Jeon, Hee-Joon; Choe, Wonho

2015-01-01

The interaction of plasma with liquid generates nitrogen species including nitrite (NO−2). Therefore, the color developing capacity of plasma-treated water (PTW) as a nitrite source for meat curing was investigated in this study. PTW, which is generated by surface dielectric barrier discharge in air, and the increase of plasma treatment time resulted in increase of nitrite concentration in PTW. The PTW used in this study contains 46 ppm nitrite after plasma treatment for 30 min. To evaluate the effect of PTW on the cured meat color, meat batters were prepared under three different conditions (control, non-cured meat batter; PTW, meat batter cured with PTW; Sodium nitrite, meat batter cured with sodium nitrite). The meat batters were vacuum-packaged and cooked in a water-bath at 80℃ for 30 min. The typical color of cured meat developed in cooked meat batter treated with sodium nitrite or PTW. The lightness (L*) and yellowness (b*) values were similar in all conditions, whereas, the redness (a*) values of cooked meat batter with PTW and sodium nitrite (p<0.05) were significantly higher than the control. These data indicate that PTW can be used as a nitrite source in the curing process of meat without addition of other nitrite sources. PMID:26761900

Meat analog: a review.

PubMed

Malav, O P; Talukder, S; Gokulakrishnan, P; Chand, S

2015-01-01

The health-conscious consumers are in search of nutritious and convenient food item which can be best suited in their busy life. The vegetarianism is the key for the search of such food which resembles the meat in respect of nutrition and sensory characters, but not of animal origin and contains vegetable or its modified form, this is the point when meat analog evolved out and gets shape. The consumers gets full satisfaction by consumption of meat analog due to its typical meaty texture, appearance and the flavor which are being imparted during the skilled production of meat analog. The supplement of protein in vegetarian diet through meat alike food can be fulfilled by incorporating protein-rich vegetative food grade materials in meat analog and by adopting proper technological process which can promote the proper fabrication of meat analog with acceptable meat like texture, appearance, flavor, etc. The easily available vegetables, cereals, and pulses in India have great advantages and prospects to be used in food products and it can improve the nutritional and functional characters of the food items. The various form and functional characters of food items are available world over and attracts the meat technologists and the food processors to bring some innovativeness in meat analog and its presentation and marketability so that the acceptability of meat analog can be overgrown by the consumers.

Association of meat intake and meat-derived mutagen exposure with the risk of colorectal polyps by histologic type

PubMed Central

Fu, Zhenming; Shrubsole, Martha J.; Smalley, Walter E.; Wu, Huiyun; Chen, Zhi; Shyr, Yu; Ness, Reid M.; Zheng, Wei

2011-01-01

Background The association of meat intake and meat-derived mutagens with colorectal tumor risk remains unclear. We evaluated this hypothesis in a large colonoscopy-based case-control study. Methods Included in the study were 2,543 polyp patients [(1,881 with adenomas, and 622 with hyperplastic polyp (HPP)] and 3,764 polyp-free controls. Surveys obtained information about meat intake by cooking methods and doneness levels plus other suspected or known risk factors for colorectal tumors. Unconditional logistic regression was used to derive odds ratios (ORs) after adjusting for potential confounders. Results High intake of red meat and processed meat (P-trend < 0.05), particularly red meat cooked using high-temperature cooking methods (P-trend ≤ 0.01), was associated with an elevated risk for colorectal polyps. A significant positive association between exposures to meat-derived heterocyclic amines and risk of polyps was found for both adenomas and hyperplastic polyps. Furthermore, the positive association with red-meat intake and heterocyclic amine exposure was stronger for multiple adenomas than single adenoma and serrated than non-serrated adenomas. Conclusion This study supports a role for red meat and meat-derived mutagen exposure in the development of colorectal tumor. PMID:21803984

Implications of domestic food practices for the presence of bioactive components in meats with special reference to meat-based functional foods.

PubMed

Jiménez-Colmenero, Francisco; Cofrades, Susana; Herrero, Ana M; Ruiz-Capillas, Claudia

2017-06-14

Although an essential component of the diet, the consumption of meat is in question. Meat is a major source of beneficial compounds but it also contains other substances with negative health implications. Functional foods, which are leading trends in the food industry, constitute an excellent opportunity for the meat sector to improve healthier meat options. Most studies on meat-based functional foods have focused mainly on the application of different strategies (animal production practices and meat transformation systems) to improve (increase/reduce) the presence of bioactive (healthy/unhealthy) compounds; these have led to the development of numerous products, many of them by the meat industry. However, like other foods, after purchase meats undergo certain processes before they are consumed, and these affect their composition. Although domestic handling practices can significantly alter the make-up of the marketed product in terms of healthy/unhealthy compounds, there are very few studies on their consequences. This paper provides an overview of the influence of different domestic practices (from shopping to eating) habitually followed by consumers on the presence of, and consequently on the levels of exposure to, (healthy and unhealthy) food components associated with the consumption of meats, with special reference to meat-based functional foods.

Effects of meat juice on biofilm formation of Campylobacter and Salmonella.

PubMed

Li, Jiaqi; Feng, Jinsong; Ma, Lina; de la Fuente Núñez, César; Gölz, Greta; Lu, Xiaonan

2017-07-17

Campylobacter and Salmonella are leading causes of foodborne illnesses worldwide, vastly harboured by raw meat as their common food reservoir. Both microbes are prevalent in meat processing environments in the form of biofilms that contribute to cross-contamination and foodborne infection. This study applied raw meat juice (chicken juice and pork juice) as a minimally processed food model to study its effects on bacterial biofilm formation. Meat juice was collected during the freeze-thaw process of raw meat and sterilized by filtration. In 96-well polystyrene plates and glass chambers, supplementation of over 25% meat juice (v/v) in laboratory media led to an increase in biofilm formation of Campylobacter and Salmonella. During the initial attachment stage of biofilm development, more bacterial cells were present on surfaces treated with meat juice residues compared to control surfaces. Meat juice particulates on abiotic surfaces facilitated biofilm formation of Campylobacter and Salmonella under both static and flow conditions, with the latter being assessed using a microfluidic platform. Further, the deficiency in biofilm formation of selected Campylobacter and Salmonella mutant strains was restored in the presence of meat juice particulates. These results suggested that meat juice residues on the abiotic surfaces might act as a surface conditioner to support initial attachment and biofilm formation of Campylobacter and Salmonella. This study sheds light on a possible survival mechanism of Campylobacter and Salmonella in meat processing environments, and indicates that thorough cleaning of meat residues during meat production and handling is critical to reduce the bacterial load of Campylobacter and Salmonella. Copyright © 2017 Elsevier B.V. All rights reserved.

An Insight of Meat Industry in Pakistan with Special Reference to Halal Meat: A Comprehensive Review.

PubMed

Sohaib, Muhammad; Jamil, Faraz

2017-01-01

Livestock is considered central component in agricultural sector of Pakistan, provides employment to more than 8 million families. Meat and meat products holds pivotal significance in meeting dietary requirements serving as major protein source and provide essential vitamins and minerals. Globally, consumer demand is increasing for healthy, hygienic and safe meat and meat products due to growing population, income level and food choices. As, food choices are mainly influenced by region, religion and economic level. However, religion is one of the major factor to influence the food choices. In this context, halal foods a growing trend, trade estimated to cross USD $ 3 trillion and among this, meat sector contribute about US$ 600 billion. Halal meat and allied products is requirement from Muslims but it is also accepted by non-Muslims due to safe and hygienic nature, nutritious value and superior quality. Pakistan meat industry is vibrant and has seen rigorous developments during last decade as government also showed interest to boost livestock production and processing facilities to meet increasing local and global demand. The industry has potential to grow owing to its natural animal rearing capability, muslim majority country (96% of total population), improvisation of market and consumer preference towards halal meat. Current review debates Pakistan meat industry scenario, production trend, global trade as well as future potential with respect to modernization, processing, distribution and trade. The data presented here is useful for meat producers, processors and people involved in export of Pakistani meat and meat based products.

An Insight of Meat Industry in Pakistan with Special Reference to Halal Meat: A Comprehensive Review

PubMed Central

Jamil, Faraz

2017-01-01

Livestock is considered central component in agricultural sector of Pakistan, provides employment to more than 8 million families. Meat and meat products holds pivotal significance in meeting dietary requirements serving as major protein source and provide essential vitamins and minerals. Globally, consumer demand is increasing for healthy, hygienic and safe meat and meat products due to growing population, income level and food choices. As, food choices are mainly influenced by region, religion and economic level. However, religion is one of the major factor to influence the food choices. In this context, halal foods a growing trend, trade estimated to cross USD $ 3 trillion and among this, meat sector contribute about US$ 600 billion. Halal meat and allied products is requirement from Muslims but it is also accepted by non-Muslims due to safe and hygienic nature, nutritious value and superior quality. Pakistan meat industry is vibrant and has seen rigorous developments during last decade as government also showed interest to boost livestock production and processing facilities to meet increasing local and global demand. The industry has potential to grow owing to its natural animal rearing capability, muslim majority country (96% of total population), improvisation of market and consumer preference towards halal meat. Current review debates Pakistan meat industry scenario, production trend, global trade as well as future potential with respect to modernization, processing, distribution and trade. The data presented here is useful for meat producers, processors and people involved in export of Pakistani meat and meat based products. PMID:28747818

Meat and meat-mutagen intake and pancreatic cancer risk in the NIH-AARP cohort.

PubMed

Stolzenberg-Solomon, Rachael Z; Cross, Amanda J; Silverman, Debra T; Schairer, Catherine; Thompson, Frances E; Kipnis, Victor; Subar, Amy F; Hollenbeck, Albert; Schatzkin, Arthur; Sinha, Rashmi

2007-12-01

Meat intake, particularly red meat, has been positively associated with pancreatic cancer in some epidemiologic studies. Detailed meat-cooking methods and related mutagens formed in meat cooked at high temperatures have not been evaluated prospectively as risk factors for this malignancy. We investigated the association between meat, meat-cooking methods, meat-mutagen intake, and exocrine pancreatic cancer in the NIH-American Association of Retired Persons (NIH-AARP) Diet and Health Study cohort of 537,302 individuals, aged 50 to 71 years, with complete baseline dietary data (1995-1996) ascertained from a food frequency questionnaire. A meat-cooking module was completed by 332,913 individuals 6 months after baseline. During 5 years of follow-up, 836 incident pancreatic cancer cases (555 men, 281 women) were identified. Four hundred and fifty-nine cases had complete meat module data. We used Cox proportional hazard models to calculate hazard ratios (HR) and 95% confidence intervals (CI). Total, red, and high-temperature cooked meat intake was positively associated with pancreatic cancer among men (fifth versus first quintile: HR, 1.41, 95% CI, 1.08-1.83, P trend = 0.001; HR, 1.42, 95% CI, 1.05-1.91, P trend = 0.01; and HR, 1.52, 95% CI, 1.12-2.06, P trend = 0.005, respectively), but not women. Men showed significant 50% increased risks for the highest tertile of grilled/barbecued and broiled meat and significant doubling of risk for the highest quintile of overall meat-mutagenic activity (P trends < 0.01). The fifth quintile of the heterocyclic amine, 2-amino-3,4,8-trimethylimidazo[4,5-f]quinoxaline intake showed a significant 29% (P trend = 0.006) increased risk in men and women combined. These findings support the hypothesis that meat intake, particularly meat cooked at high temperatures and associated mutagens, may play a role in pancreatic cancer development.

15 CFR 2014.2 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-01-01

... TRADE REPRESENTATIVE IMPLEMENTATION OF TARIFF-RATE QUOTA FOR IMPORTS OF LAMB MEAT § 2014.2 Definitions... meanings assigned as follows: (a) Lamb meat means fresh, chilled, or frozen lamb meat, provided for in...-quota lamb meat means lamb meat that is entered under the in-quota rate of duty. (c) Participating...

77 FR 8746 - Indoxacarb; Pesticide Tolerances

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-15

... regulation establishes tolerances for residues of indoxacarb in or on egg, poultry fat, poultry meat, and... million (ppm); poultry, fat at 0.2 ppm; poultry, meat at 0.06 ppm; and poultry, meat byproducts at 0.06..., fat; poultry, meat; and poultry, meat byproducts. These tolerances were evaluated by EPA based on the...

Meats and Meat Cookery.

ERIC Educational Resources Information Center

Marine Corps Inst., Washington, DC.

Developed as part of the Marine Corps Institute (MCI) correspondence training program, this course on meats and meat cookery is designed to help the Marine cook to identify, handle, process, and serve meats, poultry, fish, and shellfish. Introductory materials include specific information for MCI students and a study guide (guidelines to complete…

7 CFR 457.123 - Almond crop insurance provisions.

Code of Federal Regulations, 2014 CFR

2014-01-01

... pattern. Meat pounds. The total pounds of almond meats (whole, chipped and broken, and in-shell meats). In-shell almonds will be converted to meat pounds in accordance with FCIC approved procedures. Production guarantee (per acre). The quantity of almonds (total meat pounds per acre) determined by multiplying the...

7 CFR 457.123 - Almond crop insurance provisions.

Code of Federal Regulations, 2012 CFR

2012-01-01

... pattern. Meat pounds. The total pounds of almond meats (whole, chipped and broken, and in-shell meats). In-shell almonds will be converted to meat pounds in accordance with FCIC approved procedures. Production guarantee (per acre). The quantity of almonds (total meat pounds per acre) determined by multiplying the...

7 CFR 457.123 - Almond crop insurance provisions.

Code of Federal Regulations, 2013 CFR

2013-01-01

... pattern. Meat pounds. The total pounds of almond meats (whole, chipped and broken, and in-shell meats). In-shell almonds will be converted to meat pounds in accordance with FCIC approved procedures. Production guarantee (per acre). The quantity of almonds (total meat pounds per acre) determined by multiplying the...

9 CFR 319.500 - Meat pies.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY... CERTIFICATION DEFINITIONS AND STANDARDS OF IDENTITY OR COMPOSITION Meat Food Entree Products, Pies, and Turnovers § 319.500 Meat pies. Meat pies such as “Beef Pie,” “Veal Pie,” and “Pork Pie” shall contain meat...

9 CFR 319.500 - Meat pies.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY... CERTIFICATION DEFINITIONS AND STANDARDS OF IDENTITY OR COMPOSITION Meat Food Entree Products, Pies, and Turnovers § 319.500 Meat pies. Meat pies such as “Beef Pie,” “Veal Pie,” and “Pork Pie” shall contain meat...

9 CFR 319.500 - Meat pies.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY... CERTIFICATION DEFINITIONS AND STANDARDS OF IDENTITY OR COMPOSITION Meat Food Entree Products, Pies, and Turnovers § 319.500 Meat pies. Meat pies such as “Beef Pie,” “Veal Pie,” and “Pork Pie” shall contain meat...

9 CFR 319.500 - Meat pies.

Code of Federal Regulations, 2013 CFR

2013-01-01

... Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY... CERTIFICATION DEFINITIONS AND STANDARDS OF IDENTITY OR COMPOSITION Meat Food Entree Products, Pies, and Turnovers § 319.500 Meat pies. Meat pies such as “Beef Pie,” “Veal Pie,” and “Pork Pie” shall contain meat...

9 CFR 319.500 - Meat pies.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY... CERTIFICATION DEFINITIONS AND STANDARDS OF IDENTITY OR COMPOSITION Meat Food Entree Products, Pies, and Turnovers § 319.500 Meat pies. Meat pies such as “Beef Pie,” “Veal Pie,” and “Pork Pie” shall contain meat...

40 CFR 432.61 - Special definitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... STANDARDS MEAT AND POULTRY PRODUCTS POINT SOURCE CATEGORY Meat Cutters § 432.61 Special definitions. For the purpose of this subpart: (a) Finished product means the final product, such as fresh meat cuts including, but not limited to, steaks, roasts, chops, or boneless meats. (b) Meat cutter means an operation which...

Regulations on Meat Hygiene in the USA

NASA Astrophysics Data System (ADS)

Seward, Robert (Skip) A.

Regulations on meat hygiene in the United States of America (US) stem from the Federal Meat Inspection Act (FMIA, 21 USC §§ 601 et. seq.), promulgated in 1906, that gives the US Secretary of Agriculture (the Secretary) the power to oversee the conversion of livestock into meat products. The FMIA is reviewed herein to provide a background for discussion on how the US Department of Agriculture (USDA) and its departments, particularly the Food Safety and Inspection Service (FSIS), control and regulate the meat industry. This chapter discusses regulations that pertain to meat, herein meant to mean beef, veal, and pork, and does not specifically address poultry, although the regulations for poultry slaughter and processing are in many ways similar to those for meat and meat food products.

Myoglobin chemistry and meat color.

PubMed

Suman, Surendranath P; Joseph, Poulson

2013-01-01

Consumers rely heavily on fresh meat color as an indicator of wholesomeness at the point of sale, whereas cooked color is exploited as an indicator of doneness at the point of consumption. Deviations from the bright cherry-red color of fresh meat lead to product rejection and revenue loss. Myoglobin is the sarcoplasmic heme protein primarily responsible for the meat color, and the chemistry of myoglobin is species specific. The mechanistic interactions between myoglobin and multiple extrinsic and intrinsic factors govern the color of raw as well as cooked meats. The objective of this review is to provide an overview of the current research in meat color and how the findings are applied in the meat industry. Characterizing the fundamental basis of myoglobin's interactions with biomolecules in postmortem skeletal muscles is necessary to interpret the chemistry of meat color phenomena and to engineer innovative processing strategies to minimize meat discoloration-induced revenue loss to the agricultural economy.

Meat quality traits in the Greater rhea (Rhea americana) as influenced by muscle, sex and age.

PubMed

Bernad, L; Casado, P D; Murillo, N L; Picallo, A B; Garriz, C A; Maceira, N O

2018-05-01

Meat from the Greater rhea (Rhea americana) could compete with traditional red meats, diversifying the market of protein products of animal origin. The meat from 32 rheas was used to study quality aspects and this included ultimate pH (pHu), color, water-holding capacity (WHC%), cooking loss (CL%) and tenderness. The muscles sampled were the Gastrocnemius pars externa, Iliofibularis and Obturatorius medialis from both sexes at multiple ages (10, 12, 14, 16 months). Age at slaughter affected WHC%, CL%, and color in raw meat and tenderness in cooked meat. Muscles under study showed differences in terms of pHu, raw meat color, and tenderness of cooked meat. Sex did not have a significant effect on any of the variables studied. According to our results, rhea meat from younger animals, between 10 to 14 months old, was tender and moderately juicy and the visual color was appreciated by the consumers.

Meat and masculinity in the Norwegian Armed Forces.

PubMed

Kildal, Charlotte Lilleby; Syse, Karen Lykke

2017-05-01

In 2013, the Norwegian Armed Forces decided to introduce a meat reduction scheme in its military mess halls, for both health reasons and environmental concerns. This article explores Norwegian soldiers' reactions to the introduction of Meat free Monday, and their attitudes towards reducing meat consumption. As of yet, Meat free Monday has not been implemented due to both structural and contextual challenges. We explore both the process and potential of the Norwegian military's Meat free Monday initiative to promote sustainable and climate friendly diets. We found significant barriers preventing the military from implementing Meat free Monday. The main reason behind the resistance to reduce meat consumption among Norwegian soldiers was meat's associations with protein, masculinity and comfort. Our results underline the importance of acknowledging the social and cultural role of food. The study is qualitative and uses focus group interviews as its main methodology. Copyright © 2017 Elsevier Ltd. All rights reserved.

Comparison of DNA extraction methods for meat analysis.

PubMed

Yalçınkaya, Burhanettin; Yumbul, Eylem; Mozioğlu, Erkan; Akgoz, Muslum

2017-04-15

Preventing adulteration of meat and meat products with less desirable or objectionable meat species is important not only for economical, religious and health reasons, but also, it is important for fair trade practices, therefore, several methods for identification of meat and meat products have been developed. In the present study, ten different DNA extraction methods, including Tris-EDTA Method, a modified Cetyltrimethylammonium Bromide (CTAB) Method, Alkaline Method, Urea Method, Salt Method, Guanidinium Isothiocyanate (GuSCN) Method, Wizard Method, Qiagen Method, Zymogen Method and Genespin Method were examined to determine their relative effectiveness for extracting DNA from meat samples. The results show that the salt method is easy to perform, inexpensive and environmentally friendly. Additionally, it has the highest yield among all the isolation methods tested. We suggest this method as an alternative method for DNA isolation from meat and meat products. Copyright © 2016 Elsevier Ltd. All rights reserved.

A procedure for sensory detection of androstenone in meat and meat products from entire male pigs: Development of a panel training.

PubMed

Garrido, Mª Dolores; Egea, Macarena; Linares, Mª Belén; Martínez, Beatriz; Viera, Ceferina; Rubio, Begoña; Borrisser-Pairó, Francesc

2016-12-01

This study represents a proposal for training sensory panels in androstenone (AND) perception in meat and meat products. The procedure consists of four main parts: (1) selection and training of a sensory panel (11 panelists) using standards with Vaseline oil media as carriers of AND and skatole (SKA); (2) developing a training method AND detection in meat; (3) dry cured meat product and (4) cooked meat product. All candidates were able to distinguish between AND, SKA and AND+SKA in Vaseline oil, order AND solutions with different concentrations and classify them in the three categories: low, medium and high. The panel was able to differentiate the meat in the three categories, but only the high level in meat products. Due to the individual features in AND perception, specific training for each type of product is required. Copyright © 2016 Elsevier Ltd. All rights reserved.

Meat Consumption, Related Nutrients, Obesity and Risk of Prostate Cancer: a Case-Control Study in Uruguay.

PubMed

Stefani, Eduardo De; Boffetta, Paolo L; Ronco, Alvaro; Deneo-Pellegrini, Hugo

2016-01-01

In order to determine the role of meat consumption and related nutrients in the etiology of prostate cancer we conducted a case-control study among Uruguayan men in the time period 1998-2007. The study included 464 cases and 472 controls, frequency matched for age and residence. Both series were drawn from the four major public hospitals in Montevideo. Unconditional logistic regression was used to estimate odds ratios (ORs) and 95 % confidence intervals (95 % CI) of prostate cancer by quartiles of meat intake and related nutrients. The highest vs. the lowest quartile of intake of total meat (OR = 5.19, 95 % CI 3.46-7.81), red meat (OR = 4.64, 95 % CI 3.10-6.95), and processed meat (OR = 1.78, 95% CI 1.22-2.59) were associated with increased risk of prostate cancer. Meat nutrients were directly associated with the risk of prostate cancer (OR for cholesterol 5.61, 95 % CI 3.75-8.50). Moreover, both total meat and red meat displayed higher risks among obese patients. This study suggests that total and red meat and meat nutrients may play a role in the etiology of prostate cancer in Uruguay.

Effects of wearing knitted or rubber gloves on the transfer of Escherichia cohi between hands and meat.

PubMed

Gill, C O; Jones, T

2002-06-01

On eight occasions, five volunteers each handled five pieces of meat with bare hands or while wearing dry or wet knitted gloves or rubber gloves after hands had been inoculated with Escherichia coli or after handling a piece of meat inoculated with E. coli. On each occasion, after all meat was handled, each piece of meat, glove, and hand were sampled to recover E. coli. When hands were inoculated, E. coli was recovered from all meat handled with bare hands, in lesser numbers from some pieces handled with knitted gloves, and from only one piece handled with rubber gloves. When pieces of inoculated meat were handled, the numbers of E. coli transferred to uninoculated meat from bare hands or rubber gloves decreased substantially with each successive piece of uninoculated meat, but decreases were small with knitted gloves. The findings indicate that, compared with bare hands, the use of knitted gloves could reduce the transfer of bacteria from hands to meat but could increase the transfer of bacteria between meat pieces, whereas the use of rubber gloves could largely prevent the first and greatly reduce the second type of bacteria transfer.

Influences of end-point heating temperature on the quality attributes of chicken meat.

PubMed

Chumngoen, W; Chen, C F; Chen, H Y; Tan, F J

2016-12-01

This study aimed to evaluate the changes in physicochemical, textural and sensory characteristics of broiler (BR) and Taiwan native chicken (TNC) pectoralis muscle heated at temperatures of 50-95°C. With increasing temperature, cooking loss, collagen solubility, shear force value and hardness, of samples increased in both chicken breeds. Rapid decreases in protein solubility were observed when the meat was heated to 50°C and gradually decreased thereafter. Meat from BRs and native chickens performed differently upon heating in certain characteristics. TNC meat had longer cooking time and lower myofibrillar fragmentation index than BR meat did. TNC meat had higher collagen content, shear force values and springiness but lower collagen solubility than BR meat did. BR meat had significantly higher onset and end transition temperatures than TNC meat did. In BR meat, a sensory analysis revealed that moisture release decreased and chicken flavour increased with increasing temperature. Protein solubility, cooking loss and the texture of heated meat were highly correlated. This study scientifically assessed the performances of the two breeds of chickens with different thermal treatments; producers could utilise the information to produce poultry products with more desirable qualities.

Household Behavior with Respect to Meat Consumption: Differences between Households with and without Children.

PubMed

Maria, Merlino Valentina; Danielle, Borra; Tibor, Verduna; Stefano, Massaglia

2017-10-31

Meat consumers around the world are increasingly paying attention to product quality and safety, and are starting to reduce their meat consumption, especially with regard to red meat. This trend is prevalent in households with children who prefer health-certified meat products. Our study compares meat consumption habits in households with and without children or adolescences (0-18 years). A structured questionnaire was distributed to 401 retail purchasers at 12 different points of sales of meat in the Piedmont region in northwest Italy. Socio-demographic variables and quantitative-qualitative meat consumption habits of retail purchasers were investigated. One part of the questionnaire analyzed the relative importance of 12 meat choice purchasing attributes by employing the Best-Worst scaling methodology, a type of choice experiment. Our research found that households without children (subset B) have higher weekly meat consumption habits than those with children (subset A). Alternatively, the households with children (subset A) have a diet characterized by a greater variety of protein sources, such as legumes and fish. Both of the considered subsets preferred trusted butchers for meat buying, with supermarkets as a second choice. However, only consumers of subset A bought meat from farm butchers. Our team performed a consumer analysis to identify meat consumption patterns in the two considered subsets. Simultaneously, a Best-Worst analysis evidenced several choice attributes with different relevance for the two investigated samples segmentation in three clusters of purchase.

Household Behavior with Respect to Meat Consumption: Differences between Households with and without Children

PubMed Central

Danielle, Borra; Tibor, Verduna; Stefano, Massaglia

2017-01-01

Meat consumers around the world are increasingly paying attention to product quality and safety, and are starting to reduce their meat consumption, especially with regard to red meat. This trend is prevalent in households with children who prefer health-certified meat products. Our study compares meat consumption habits in households with and without children or adolescences (0–18 years). A structured questionnaire was distributed to 401 retail purchasers at 12 different points of sales of meat in the Piedmont region in northwest Italy. Socio-demographic variables and quantitative-qualitative meat consumption habits of retail purchasers were investigated. One part of the questionnaire analyzed the relative importance of 12 meat choice purchasing attributes by employing the Best-Worst scaling methodology, a type of choice experiment. Our research found that households without children (subset B) have higher weekly meat consumption habits than those with children (subset A). Alternatively, the households with children (subset A) have a diet characterized by a greater variety of protein sources, such as legumes and fish. Both of the considered subsets preferred trusted butchers for meat buying, with supermarkets as a second choice. However, only consumers of subset A bought meat from farm butchers. Our team performed a consumer analysis to identify meat consumption patterns in the two considered subsets. Simultaneously, a Best-Worst analysis evidenced several choice attributes with different relevance for the two investigated samples segmentation in three clusters of purchase. PMID:29088120

A comparative study of functional properties of normal and wooden breast broiler chicken meat with NaCl addition.

PubMed

Xing, Tong; Zhao, Xue; Han, Minyi; Cai, Linlin; Deng, Shaolin; Zhou, Guanghong; Xu, Xinglian

2017-09-01

The selection of broilers for augmented growth rate and breast has brought about wooden-breast (WB) muscle abnormalities, which caused substantial economic losses. The objective of this study was to compare water holding capacity, water mobility and distribution, salt-soluble protein (SSP) content, and protein profiles of normal and WB chicken meat with different additions of NaCl. Thirty WB and 30 normal chicken breasts were selected from a deboning line of a major Chinese processing plant at 2 to 3 h post mortem. Two different meat batters were formulated to 150 mg/g meat protein and different NaCl contents (0%, 1%, 2%, 3%, and 4%). Results indicated that as NaCl contents increased, the cooking loss of meat batters decreased (P < 0.05). Increasing the NaCl content to 3% or more increased the solubility of myofibrillar protein and the extraction of SSPs, which resulted in the improving of cooking yield. Over a range of salt concentrations, normal and WB meat showed different protein profiles, with myosin heavy chain exhibiting a higher intensity at ≥3% salt level. Low-field nuclear magnetic resonance (LF-NMR)revealed an increased T22 and higher P22 in raw WB meat compared to normal meat (P < 0.05). Regarding the meat batters, WB meat batters had reduced T21 and lower immobilized water proportions at low NaCl contents (<2%). After heating, T2 shifted towards higher relaxation times with increasing NaCl contents in meat gels. Meat gels prepared from WB had a lower proportion of water within the myofibrillar protein matrix and a greater proportion of exuded bulk water at NaCl contents <3% (P < 0.05), while at higher NaCl contents the difference was eliminated, thus improving water retention capacity. In conclusion, for raw meat, meat batters and gels, water distribution and mobility of WB exhibited significant differences compared to normal meat. The addition of NaCl affected water mobility and distributions in meat batters, with a level of 3% NaCl eliminating the differences between processed normal and WB meat products. © 2017 Poultry Science Association Inc.

Effect of Meat Type, Animal Fatty Acid Composition, and Isothermal Temperature on the Viscoelastic Properties of Meat Batters.

PubMed

Glorieux, Seline; Steen, Liselot; De Brabanter, Jos; Foubert, Imogen; Fraeye, Ilse

2018-05-22

The aim of this research was to simultaneously study the effect of meat type (chicken breast and leg meat), animal fatty acid composition (selected pork backfats having a low and high degree of saturation, respectively), and isothermal temperature (50, 60, 70, and 80 °C) on the viscoelastic properties of meat batters during and after application of different time-temperature profiles. Gelation of meat proteins contributed most to the viscoelastic properties of meat batters during heating, whereas crystallization of the lipids especially contributed to the viscoelastic properties during the cooling phase. Although the meat type had little effect on the final viscoelastic properties of the meat product, the fatty acid composition had a clear impact on the melting peak area (and therefore solid fat content) of lard, and subsequently on the final viscoelastic properties of meat batters prepared with different types of fats, with higher G' (elastic modulus) values for the most saturated animal fat. The crystallization of the fat clearly transcended the effect of the meat type with regard to G' at the end of the process. With increasing (isothermal) temperature, G' of meat batters increased. Therefore, it could be concluded that the structural properties of heated meat batters mainly depend on the heating temperature and the fatty acid composition, rather than the meat type. Quality characteristics of cooked sausages depend on multiple factors such as the meat and fat type, non-meat ingredients and processing conditions. From this study it could be concluded that the structural properties of cooked sausage batters mainly depend on the heating temperature and the fatty acid composition, rather than the meat type. Because the fatty acid composition of different animal fats differs widely, these results may be a concern for all manufactures of cooked sausages products with regard to the product structure and final texture, keeping in mind that rendered fat was used in this study, which is not common in sausage making. © 2018 Institute of Food Technologists®.

Mortality from different causes associated with meat, heme iron, nitrates, and nitrites in the NIH-AARP Diet and Health Study: population based cohort study.

PubMed

Etemadi, Arash; Sinha, Rashmi; Ward, Mary H; Graubard, Barry I; Inoue-Choi, Maki; Dawsey, Sanford M; Abnet, Christian C

2017-05-09

Objective  To determine the association of different types of meat intake and meat associated compounds with overall and cause specific mortality. Design  Population based cohort study. Setting  Baseline dietary data of the NIH-AARP Diet and Health Study (prospective cohort of the general population from six states and two metropolitan areas in the US) and 16 year follow-up data until 31 December 2011. Participants  536 969 AARP members aged 50-71 at baseline. Exposures  Intake of total meat, processed and unprocessed red meat (beef, lamb, and pork) and white meat (poultry and fish), heme iron, and nitrate/nitrite from processed meat based on dietary questionnaire. Adjusted Cox proportional hazards regression models were used with the lowest fifth of calorie adjusted intakes as reference categories. Main outcome measure  Mortality from any cause during follow-up. Results  An increased risk of all cause mortality (hazard ratio for highest versus lowest fifth 1.26, 95% confidence interval 1.23 to 1.29) and death due to nine different causes associated with red meat intake was observed. Both processed and unprocessed red meat intakes were associated with all cause and cause specific mortality. Heme iron and processed meat nitrate/nitrite were independently associated with increased risk of all cause and cause specific mortality. Mediation models estimated that the increased mortality associated with processed red meat was influenced by nitrate intake (37.0-72.0%) and to a lesser degree by heme iron (20.9-24.1%). When the total meat intake was constant, the highest fifth of white meat intake was associated with a 25% reduction in risk of all cause mortality compared with the lowest intake level. Almost all causes of death showed an inverse association with white meat intake. Conclusions  The results show increased risks of all cause mortality and death due to nine different causes associated with both processed and unprocessed red meat, accounted for, in part, by heme iron and nitrate/nitrite from processed meat. They also show reduced risks associated with substituting white meat, particularly unprocessed white meat. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Compared with Raw Bovine Meat, Boiling but Not Grilling, Barbecuing, or Roasting Decreases Protein Digestibility without Any Major Consequences for Intestinal Mucosa in Rats, although the Daily Ingestion of Bovine Meat Induces Histologic Modifications in the Colon.

PubMed

Oberli, Marion; Lan, Annaïg; Khodorova, Nadezda; Santé-Lhoutellier, Véronique; Walker, Francine; Piedcoq, Julien; Davila, Anne-Marie; Blachier, François; Tomé, Daniel; Fromentin, Gilles; Gaudichon, Claire

2016-08-01

Cooking may impair meat protein digestibility. When undigested proteins are fermented by the colon microbiota, they can generate compounds that potentially are harmful to the mucosa. This study addressed the effects of typical cooking processes and the amount of bovine meat intake on the quantity of undigested proteins entering the colon, as well as their effects on the intestinal mucosa. Male Wistar rats (n = 88) aged 8 wk were fed 11 different diets containing protein as 20% of energy. In 10 diets, bovine meat proteins represented 5% [low-meat diet (LMD)] or 15% [high-meat diet (HMD)] of energy, with the rest as total milk proteins. Meat was raw or cooked according to 4 processes (boiled, barbecued, grilled, or roasted). A meat-free diet contained only milk proteins. After 3 wk, rats ingested a (15)N-labeled meat meal and were killed 6 h later after receiving a (13)C-valine injection. Meat protein digestibility was determined from (15)N enrichments in intestinal contents. Cecal short- and branched-chain fatty acids and hydrogen sulfide were measured. Intestinal tissues were used for the assessment of protein synthesis rates, inflammation, and histopathology. Meat protein digestibility was lower in rats fed boiled meat (94.5% ± 0.281%) than in the other 4 groups (97.5% ± 0.0581%, P < 0.001). Cecal and colonic bacterial metabolites, inflammation indicators, and protein synthesis rates were not affected by cooking processes. The meat protein amount had a significant effect on cecal protein synthesis rates (LMD > HMD) and on myeloperoxidase activity in the proximal colon (HMD > LMD), but not on other outcomes. The ingestion of bovine meat, whatever the cooking process and the intake amount, resulted in discrete histologic modifications of the colon (epithelium abrasion, excessive mucus secretion, and inflammation). Boiling bovine meat at a high temperature (100°C) for a long time (3 h) moderately lowered protein digestibility compared with raw meat and other cooking processes, but did not affect cecal bacterial metabolites related to protein fermentation. The daily ingestion of raw or cooked bovine meat had no marked effect on intestinal tissues, despite some slight histologic modifications on distal colon. © 2016 American Society for Nutrition.

Characteristics of cold-induced dark, firm, dry broiler chicken breast meat.

PubMed

Dadgar, S; Lee, E S; Crowe, T G; Classen, H L; Shand, P J

2012-01-01

1. A study was designed to characterise dark, firm, dry (DFD) breast meat resulting from cold exposure of broilers and compare its properties with normal breast meat from cold-stressed and control birds. 2. A total of 140 broilers were selected from 5- and 6-week-old birds exposed to cold temperatures ranging from -18 to -4°C, or a control temperature of +20°C for 3 h in an environmental chamber. Half of these birds were slaughtered immediately following the cold exposure and the other half were given 2 h of lairage. 3. Breast meat samples were categorised based on ultimate pH (pH(u)) and colour L* (lightness) values into normal (5·7 ≤ pH(u)≤ 6·1; 46 ≤ L* ≤ 53) breast meat from control (control-normal) or cold-stressed (cold-normal) birds, and DFD (pH(u) > 6·1; L* < 46) breast meat, which only occurred in cold-stressed birds (cold-DFD). 4. Residual glycogen was not different between cold-DFD and control-normal breast meat. Lactate concentration was lower in cold-DFD compared with control-normal breast meat. Lactate concentration almost tripled for all the samples by 30 h post-mortem, which resulted in a drop in pH of normal meat, but did not have any effect on pH of DFD breast meat. Glycolytic potential at both 5 min and 30 h post-mortem was lower in DFD breast meat compared with the normal breast meat from both cold-stressed and control birds. 5. Cold-DFD breast meat was significantly darker, with higher pH(u), lower cook loss, higher water-binding capacity and processing cook yield than cold-normal and control-normal breast meat, which were not different from each other.

Differences in nutrient composition and choice of side dishes between red meat and fish dinners in Norwegian adults.

PubMed

Myhre, Jannicke Borch; Løken, Elin Bjørge; Wandel, Margareta; Andersen, Lene Frost

2016-01-01

Food-based dietary guidelines often recommend increased consumption of fish and reduced intake of red and processed meat. However, little is known about how changing the main protein source from red meat to fish may influence the choice of side dishes. To investigate whether side dish choices differed between red meat and fish dinners. Moreover, to compare intakes of macronutrients and selected micronutrients in red meat and fish dinners and to see whether whole-day intakes of these nutrients differed between days with red meat dinners and days with fish dinners. Data were collected in a cross-sectional nationwide Norwegian dietary survey using two non-consecutive telephone-administered 24-h recalls. The recalls were conducted approximately 4 weeks apart. In total, 2,277 dinners from 1,517 participants aged 18-70 were included in the analyses. Fish dinners were more likely to include potatoes and carrots than red meat dinners, whereas red meat dinners more often contained bread, tomato sauce, and cheese. Red meat dinners contained more energy and iron; had higher percentages of energy (E%) from fat, saturated fat, and monounsaturated fat; and a lower E% from protein and polyunsaturated fat than fish dinners. Fish dinners contained more vitamin D, β-carotene, and folate than red meat dinners. Similar differences were found when comparing whole-day intakes of the same nutrients on days with red meat versus fish dinners. Fish dinners were accompanied by different side dishes than red meat dinners. With regard to nutrient content, fish dinners generally had a healthier profile than red meat dinners. However, iron intake was higher for red meat dinners. Information about associated foods will be useful both for developing public health guidelines and when studying associations between dietary factors and health outcomes.

Behavioral, Ecological, and Evolutionary Aspects of Meat-Eating by Sumatran Orangutans (Pongo abelii).

PubMed

Hardus, Madeleine E; Lameira, Adriano R; Zulfa, Astri; Atmoko, S Suci Utami; de Vries, Han; Wich, Serge A

2012-04-01

Meat-eating is an important aspect of human evolution, but how meat became a substantial component of the human diet is still poorly understood. Meat-eating in our closest relatives, the great apes, may provide insight into the emergence of this trait, but most existing data are for chimpanzees. We report 3 rare cases of meat-eating of slow lorises, Nycticebus coucang, by 1 Sumatran orangutan mother-infant dyad in Ketambe, Indonesia, to examine how orangutans find slow lorises and share meat. We combine these 3 cases with 2 previous ones to test the hypothesis that slow loris captures by orangutans are seasonal and dependent on fruit availability. We also provide the first (to our knowledge) quantitative data and high-definition video recordings of meat chewing rates by great apes, which we use to estimate the minimum time necessary for a female Australopithecus africanus to reach its daily energy requirements when feeding partially on raw meat. Captures seemed to be opportunistic but orangutans may have used olfactory cues to detect the prey. The mother often rejected meat sharing requests and only the infant initiated meat sharing. Slow loris captures occurred only during low ripe fruit availability, suggesting that meat may represent a filler fallback food for orangutans. Orangutans ate meat more than twice as slowly as chimpanzees (Pan troglodytes), suggesting that group living may function as a meat intake accelerator in hominoids. Using orangutan data as a model, time spent chewing per day would not require an excessive amount of time for our social ancestors (australopithecines and hominids), as long as meat represented no more than a quarter of their diet. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1007/s10764-011-9574-z) contains supplementary material, which is available to authorized users.

40 CFR 180.549 - Diflufenzopyr; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Cattle, kidney 4.0 7/31/05 Cattle, meat 0.60 7/31/05 Cattle, meat byproducts, except kidney 0.50 7/31/05 Goat, fat 0.30 7/31/05 Goat, kidney 4.0 7/31/05 Goat, meat 0.60 7/31/05 Goat, meat byproducts, except kidney 0.50 7/31/05 Hog, fat 0.30 7/31/05 Hog, kidney 4.0 7/31/05 Hog, meat 0.60 7/31/05 Hog, meat...

40 CFR 180.380 - Vinclozolin; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Cattle, meat 0.05 11/30/08 Cattle, meat byproducts 0.05 11/30/08 Egg 0.05 11/30/08 Goat, fat 0.05 11/30/08 Goat, meat 0.05 11/30/08 Goat, meat byproducts 0.05 11/30/08 Grape, wine 6. 0 None Hog, fat 0.05 11/30/08 Hog, meat 0.05 11/30/08 Hog, meat byproducts 0.05 11/30/08 Horse, fat 0.05 11/30/08 Horse...

Methods for estimating heterocyclic amine concentrations in cooked meats in the US diet.

PubMed

Keating, G A; Bogen, K T

2001-01-01

Heterocyclic amines (HAs) are formed in numerous cooked foods commonly consumed in the diet. A method was developed to estimate dietary HA levels using HA concentrations in experimentally cooked meats reported in the literature and meat consumption data obtained from a national dietary survey. Cooking variables (meat internal temperature and weight loss, surface temperature and time) were used to develop relationships for estimating total HA concentrations in six meat types. Concentrations of five individual HAs were estimated for specific meat type/cooking method combinations based on linear regression of total and individual HA values obtained from the literature. Using these relationships, total and individual HA concentrations were estimated for 21 meat type/cooking method combinations at four meat doneness levels. Reported consumption of the 21 meat type/cooking method combinations was obtained from a national dietary survey and the age-specific daily HA intake calculated using the estimated HA concentrations (ng/g) and reported meat intakes. Estimated mean daily total HA intakes for children (to age 15 years) and adults (30+ years) were 11 and 7.0 ng/kg/day, respectively, with 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) estimated to comprise approximately 65% of each intake. Pan-fried meats were the largest source of HA in the diet and chicken the largest source of HAs among the different meat types.

Contamination by Meat Juice When Shopping for Packages of Raw Poultry.

PubMed

Chen, Fur-Chi; Godwin, Sandria; Chambers, Delores; Chambers, Edgar; Cates, Sheryl; Stone, Richard; Donelan, Amy

2018-05-01

Raw poultry products often are contaminated with Salmonella and Campylobacter, and these bacteria can be transmitted through meat juice on the packages. An observational study was conducted to assess consumer exposure to meat juice during shopping and to quantify the transmission of meat juice from poultry packages to hands and other surfaces. Ninety-six participants completed the shopping study; 402 swabs were collected and analyzed for the presence of meat juice by an immunoassay. Overall, meat juice was detected on 61% of poultry package surfaces, 34% of shoppers' hands, 41% of grocery bags, 60% of kitchen surfaces, and 51% of food item surfaces. When meat juice was detected on the purchased poultry packages, the chance of the meat juice being on the shopper's hands, grocery bags, food items, and kitchen surfaces was significantly higher ( P < 0.005) compared with packages on which meat juice was not present. Shoppers who had poultry wrapped separately during checkout had a significantly lower ( P < 0.05) chance of meat juice on the food items. However, using plastic bags and wrapping poultry separately did not significantly reduce the likelihood of meat juice on kitchen surfaces at home due to consumers' practices of repackaging before storage. Results suggested that the transfer of meat juice through direct contact with the poultry packages is a major concern during shopping and should be prevented.

75 FR 51077 - Agency Information Collection Activities; Proposed Collection; Comment Request; Information From...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-18

..., dairy products, game meat, game meat products, animal casings, gelatin, and collagen to the European... animal-derived products (e.g., shell eggs, dairy products, game meat, game meat products, animal casings... this collection of information include U.S. producers of shell eggs, dairy products, game meat, game...

78 FR 78364 - Agency Information Collection Activities; Proposed Collection; Comment Request; Information From...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-26

....) firms/processors exporting shell eggs, dairy products, game meat, game meat products, animal casings... U.S. firms and processors that intended to export shell eggs, dairy products, and game meat and game... shell eggs, dairy products, game meat, game meat products, and animal casings: Business name and address...

9 CFR 319.311 - Chow mein vegetables with meat, and chop suey vegetables with meat.

Code of Federal Regulations, 2010 CFR

2010-01-01

... chop suey vegetables with meat. 319.311 Section 319.311 Animals and Animal Products FOOD SAFETY AND... PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION DEFINITIONS AND STANDARDS OF IDENTITY OR COMPOSITION Canned, Frozen, or Dehydrated Meat Food Products § 319.311 Chow mein vegetables with meat, and...

9 CFR 319.311 - Chow mein vegetables with meat, and chop suey vegetables with meat.

Code of Federal Regulations, 2011 CFR

2011-01-01

... chop suey vegetables with meat. 319.311 Section 319.311 Animals and Animal Products FOOD SAFETY AND... PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION DEFINITIONS AND STANDARDS OF IDENTITY OR COMPOSITION Canned, Frozen, or Dehydrated Meat Food Products § 319.311 Chow mein vegetables with meat, and...

76 FR 30648 - Freshwater Crawfish Tail Meat From the People's Republic of China: Amended Final Results of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-26

... Meat From the People's Republic of China: Amended Final Results of Antidumping Duty Administrative... remand of the 2005-2006 administrative review of freshwater crawfish tail meat (``crawfish tail meat... antidumping duty administrative review of crawfish tail meat from the PRC covering the period September 1...

Retail Meat Cutting I. Apprentice Meat Cutter Related Training. Revised.

ERIC Educational Resources Information Center

Johnson, Dale H., Ed.

Intended as a first-year curriculum for apprentice meat cutters, this text focuses on retail meat cutting. Topics covered in the 24 chapters are background and purpose of apprenticeship, job preparation, general layout of the meat department, operational procedures, beef structure and evaluation, retail cuts and cooking methods, beef forequarter:…

An Overview of Meat Industry in Sri Lanka: A Comprehensive Review

PubMed Central

Alahakoon, Amali U.; Jo, Cheorun

2016-01-01

Livestock is considered as one of the most important segments in agriculture since animal husbandry was practiced for centuries as a backyard system by rural families. Livestock plays as a powerful tool in rural development where meat industry contributes a dominant part. Meat and meat products become a vital component in the diet, which had been one of the main protein sources traditionally as well. The development in the livestock and meat industry of Sri Lanka basically depends upon religious, cultural, and economic factors. There is a growing demand for processed meat products in Sri Lankan urban culture and several large scale processors entered the business during the past few decades. The consumption of meat and meat products shows an upward trend in Sri Lanka during the last decade and is anticipated to increase further in future. The growth potential of the local meat industry is considerably high owing to the improvement of the market and consumer perception. The present status, trends, and future prospects for the Sri Lankan meat industry with respect to production, consumption, processing, marketing, and improvement are discussed in this review. PMID:27194920

An Overview of Meat Industry in Sri Lanka: A Comprehensive Review.

PubMed

Alahakoon, Amali U; Jo, Cheorun; Jayasena, Dinesh D

2016-01-01

Livestock is considered as one of the most important segments in agriculture since animal husbandry was practiced for centuries as a backyard system by rural families. Livestock plays as a powerful tool in rural development where meat industry contributes a dominant part. Meat and meat products become a vital component in the diet, which had been one of the main protein sources traditionally as well. The development in the livestock and meat industry of Sri Lanka basically depends upon religious, cultural, and economic factors. There is a growing demand for processed meat products in Sri Lankan urban culture and several large scale processors entered the business during the past few decades. The consumption of meat and meat products shows an upward trend in Sri Lanka during the last decade and is anticipated to increase further in future. The growth potential of the local meat industry is considerably high owing to the improvement of the market and consumer perception. The present status, trends, and future prospects for the Sri Lankan meat industry with respect to production, consumption, processing, marketing, and improvement are discussed in this review.

[Development and application of real-time PCR for identification and detection of horse meat in animal-origin products].

PubMed

Li, Nan; Wang, Jiahui; Shen, Qing; Han, Chunhui; Zhang, Jing; Li, Fengqin; Xu, Jin; Jiang, Tao

2013-11-01

To develop a real-time PCR method for identification and detection of domestic horse meat (Equus caballus) in animal-origin products. The primer and TaqMan-probe was designed and synthesized according to the EU reference laboratory and 87 bp fragments was amplified for horse ingredients. The specificity and sensitivity was tested by artificially spiked horse meat into other domestic meat, such as cattle, sheep, pork, chicken, duck and rabbit. 122 samples of cattle and sheep products were random collected in Beijing market and the detection of horse meat was carried out. The real-time PCR in this study has high specificity and sensitivity for horse meat. No cross-reaction was observed between the horse and sheep, pork, chicken, duck and rabbit meat. There was little cross reaction between horse and cattle when the CT value reach 33. 81. The method can detect 0.1% of horse meat mixed with other domestic animal-origin products. No horse meat ingredients were detected in 122 samples in this survey. There was no horse meat mixed into cattle and sheep products in Beijing marked.

Effects of moist- and dry-heat cooking on the meat quality, microstructure and sensory characteristics of native chicken meat.

PubMed

Chumngoen, Wanwisa; Chen, Chih-Feng; Tan, Fa-Jui

2018-01-01

This study investigates the effects of moist- (water-cooking; WC) and dry-heat (oven-cooking; OC) on the quality, microstructure and sensory characteristics of native chicken breast meat. The results revealed that OC meat had a significantly higher cooking time, cooking loss, and shear force values and lower L* values. Protein solubility decreased after cooking in both cooking methods; however, no statistical difference was observed between WC and OC meats, whereas collagen solubility and myofibrillar fragmentation index (MFI) increased after cooking and WC meat exhibited higher collagen solubility and MFI (P < 0.05). The fiber diameter and sarcomere length decreased substantially after cooking, and fibril shrinkage was noticeable in OC meat (P < 0.05). Descriptive sensory analysis revealed that WC meat exhibited a significantly higher moisture release and lower initial hardness, chewdown hardness and residual loose particles. A darker color and enhanced chickeny flavor were observed for OC meat. Based on the unique sensory and physicochemical characteristics in demand, producers should employ appropriate cooking methods to optimize native chicken meat quality. © 2017 Japanese Society of Animal Science.

Fermented meat sausages from game and venison: what are the opportunities and limitations?

PubMed

Chakanya, Chido; Arnaud, Elodie; Muchenje, Voster; Hoffman, Louwrens C

2018-04-10

An increase in the acceptance, demand and production of game meat and venison has been experienced globally. Game meat and venison fit into consumers' ideology of healthy and environmentally friendly meat when compared to domesticated animals. Opportunities exist to explore the use of these meat sources in developing new products, particularly as game meat and venison in their fresh state are sometimes perceived as being tough. Consumers have shown a trend for trying exciting new products with different organoleptic qualities, and fermented sausages occupy a special niche in the gastro-economic trade. In this review, the production potential of game meat and venison and its prospective use in the development of fermented sausages are discussed. Emphasis is placed on the importance of meat characteristics in textural and sensorial development as well as the safety of fermented sausages. Additionally, consumers' perception of venison and game meat is discussed. Possible areas of research and knowledge gaps are highlighted, particularly the potential use of meat with high pH and microbial load. © 2018 Society of Chemical Industry. © 2018 Society of Chemical Industry.

Meet meat: An explorative study on meat and cultured meat as seen by Chinese, Ethiopians and Dutch.

PubMed

Bekker, Gerben A; Tobi, Hilde; Fischer, Arnout R H

2017-07-01

In this cross-cultural study we investigated how study participants from China, Ethiopia and the Netherlands operationalize the concept of meat and to what extent cultured meat fits or does not fit into this operationalization. We argue that combining the conceptual approaches symbolic boundaries and theory of social practices helps to better understand the possibly culturally dependent operationalization of the concept meat. Ten visiting graduate students from China, 10 from Ethiopia and 10 native Dutch graduate students completed freelist tasks, a pile sort task, interview and essay task, during a single session. We found that butchered animals are at the center of the concept of meat, although depending on culture not all animals are a source of meat. Symbolic boundaries were restricted or stretched depending on social practices within countries. Ethiopian participants applied strictly defined symbolic boundaries, where Chinese and Dutch participants used more broadly defined symbolic boundaries. Cultured meat was seen as a technology for the future and was positioned across the symbolic boundaries of meat. Copyright © 2017 Elsevier Ltd. All rights reserved.

Nutrients Composition in Fit Snacks Made from Ostrich, Beef and Chicken Dried Meat.

PubMed

Zdanowska-Sąsiadek, Żaneta; Marchewka, Joanna; Horbańczuk, Jarosław Olav; Wierzbicka, Agnieszka; Lipińska, Paulina; Jóźwik, Artur; Atanasov, Atanas G; Huminiecki, Łukasz; Sieroń, Aleksander; Sieroń, Karolina; Strzałkowska, Nina; Stelmasiak, Adrian; De Smet, Stefaan; Van Hecke, Thomas; Hoffman, Louwrens C

2018-05-25

The aim of the study was to compare three types of meat snacks made from ostrich, beef, and chicken meat in relation to their nutrients content including fat, fatty acids, heme iron, and peptides, like anserine and carnosine, from which human health may potentially benefit. Dry meat samples were produced, from one type of muscle, obtained from ostrich ( m. ambiens ), beef ( m. semimembranosus ), and broiler chicken meat ( m. pectoralis major ). The composition of dried ostrich, beef, and chicken meat, with and without spices was compared. We show that meat snacks made from ostrich, beef, and chicken meat were characterized by high concentration of nutrients including proteins, minerals (heme iron especially in ostrich, than in beef), biologically active peptides (carnosine-in beef, anserine-in ostrich then in chicken meat). The, beneficial to human health, n -3 fatty acids levels differed significantly between species. Moreover, ostrich jerky contained four times less fat as compared to beef and half of that in chicken. In conclusion we can say that dried ostrich, beef, and chicken meat could be a good source of nutritional components.

Unraveling the chemical identity of meat pigments.

PubMed

Pegg, R B; Shahidi, F

1997-10-01

This review examines the chemistry of nitrite curing of meat and meat products as it relates to the development of cured meat color and provides a detailed account of how nitrite-free processed meats could be prepared using the preformed cooked cured-meat pigment (CCMP). Thus, a chemical description of meat color, both raw and cooked, and characterization of nitrosylheme pigments follows. Based on electron paramagnetic resonance (EPR), visible and infrared spectroscopic studies, evidence has been provided to support the hypothesis that the chemical structure of the preformed CCMP is identical to that of the pigment prepared in situ after thermal processing of nitrite-cured meat and is in fact a mononitrosylheme complex. An appendix, which describes the basic principles of EPR spectroscopy used in the context of this review, is attached.

Toxicological issues associated with production and processing of meat.

PubMed

Püssa, Tõnu

2013-12-01

Meat is a very complex and continuously changing ex vivo system of various high- and low-molecular substances that can be used for satisfying needs of the human organism for metabolic energy, building material and fulfilling of the other vital functions. A great majority of these substances are useful and safe for the consumer. Yet, meat and meat products may always contain substances exerting detrimental effects to the consumer's organism. The present paper is a literature review of the most important potentially toxic substances found in meat and meat products; their classification, ways of getting into the meat or formation during meat processing, undesirable physiological outcomes and biochemical mechanisms of their toxic effects, and methods for reduction of these responses. Copyright © 2013 Elsevier Ltd. All rights reserved.

Unprocessed red meat and processed meat consumption and risk of stroke in the Spanish cohort of the European Prospective Investigation into Cancer and Nutrition (EPIC).

PubMed

Amiano, P; Chamosa, S; Etxezarreta, N; Arriola, L; Sánchez, M-J; Ardanaz, E; Molina-Montes, E; Chirlaque, M-D; Moreno-Iribas, C; Huerta, J-M; Egües, N; Navarro, C; Requena, M; Quirós, J-R; Fonseca-Nunes, A; Jakszyn, P; González, C-A; Dorronsoro, M

2016-03-01

High intakes of unprocessed red or processed meat may increase the risk of stroke. We aimed to examine the association between unprocessed red meat, processed meat and total red meat consumption and risk of total stroke and ischaemic stroke. Cox proportional hazards regression analyses were conducted based on the data for 41,020 men and women aged 29-69 years at baseline. During a mean follow-up of 13.8 years, 674 incident cases of stroke (531 ischaemic strokes, 79 haemorrhagic strokes, 42 subarachnoid haemorrhages and 22 mixed or unspecified events) were identified. After multiple adjustment, unprocessed red meat, processed meat and total red meat consumption were not correlated with incidence of total stroke or ischaemic stroke in either men or women. The hazard ratios (HRs) for unprocessed red meat and processed meat and risk of total stroke comparing the highest with the lowest quintiles were, respectively, 0.81 (95% confidence interval (CI) 0.54-1.21; P-trend=0.15) and 0.92 (95% CI 0.64-1.32; P-trend=0.82) in men and 1.21 (95% CI 0.79-1.85; P-trend=0.10) and 0.81 (95% CI 0.51-1.27; P-trend=0.17) in women. The HRs for unprocessed red meat and processed meat and risk of ischaemic stroke were, respectively, 0.80 (95% CI 0.51-1.25; P-trend=0.51) and 0.86 (95% CI 0.57-1.29; P-trend=0.77) in men and 1.24 (95% CI 0.74-2.05; P-trend=0.13) and 0.82 (95% CI 0.47-1.42; P-trend=0.31) in women. In the Spanish European Prospective Investigation into Cancer and Nutrition (EPIC) cohort, unprocessed red meat and processed meat consumption were not associated with risk of stroke in men or women.

Association of Processed Meat Intake with Hypertension Risk in Hemodialysis Patients: A Cross-Sectional Study

PubMed Central

Wu, Pei-Yu; Yang, Shwu-Huey; Wong, Te-Chih; Chen, Tzen-Wen; Chen, His-Hsien; Chen, Tso-Hsiao; Chen, Yu-Tong

2015-01-01

In this cross-sectional study, we hypothesized that hemodialysis patients consuming greater processed meat is associated with hypertension risk, which can be partly explained by the high sodium content in processed meat. From September 2013 to May 2014, one hundred and four patients requiring chronic hemodialysis treatment were recruited from hemodialysis centers. Data on systolic blood pressure and diastolic blood pressure before receiving dialysis, and 3-day dietary records of the recruited patients were collected. HD patients with systolic and diastolic blood pressures greater than140 mmHg and higher than 90 mmHg, respectively, were considered hypertension risk. Protein foods were divided into 4 categories: red meat, white meat, soybeans, and processed meat (e.g., sausage and ham). In a model adjusted for energy intake and hypertension history, additional servings of processed meats was positively associated to systolic blood pressure >140 mmHg (odds ratio [95% confidence interval]: 2.1 [1.0–4.3]), and diastolic blood pressure > 90 mmHg (odds ratio: 2.5 [1.2–5.5]). After adjustment for dietary sodium contents or body mass index (BMI), most associations were substantially attenuated and were no longer significant. In systolic blood pressure greater than140 mmHg, one serving per day of red meats (β = -1.22, P < .05) and white meats (β = -0. 75, P = .05) was associated with a reduced risk compared with one serving per day of processed meats. Similarly, compared with one serving per day of processed meat, a reduced risk of diastolic blood pressure higher than 90 mmHg was associated with one serving per day of red meat (β = -1. 59, P < .05), white meat (β = -0. 62, P < .05). Thus, in these hemodialysis patients, intake of processed meat is significantly positively associated with higher blood pressure risk, and both sodium contents in processed meat and BMI significantly contributes to this association. PMID:26517837

Chicken meat quality: genetic variability and relationship with growth and muscle characteristics

PubMed Central

Le Bihan-Duval, Elisabeth; Debut, Martine; Berri, Cécile M; Sellier, Nadine; Santé-Lhoutellier, Véronique; Jégo, Yves; Beaumont, Catherine

2008-01-01

Background The qualitative properties of the meat are of major importance for poultry breeding, since meat is now widely consumed as cuts or as processed products. The aim of this study was to evaluate the genetic parameters of several breast meat quality traits and their genetic relationships with muscle characteristics in a heavy commercial line of broilers. Results Significant levels of heritability (averaging 0.3) were obtained for breast meat quality traits such as pH at 15 min post-slaughter, ultimate pH (pHu), color assessed by lightness L*, redness a* and yellowness b*, drip loss, thawing-cooking loss and shear-force. The rate of decrease in pH early post-mortem and the final pH of the meat were shown to be key factors of chicken meat quality. In particular, a decrease in the final pH led to paler, more exudative and tougher breast meat. The level of glycogen stored in breast muscle estimated by the Glycolytic Potential (GP) at slaughter time was shown to be highly heritable (h2 0.43). There was a very strong negative genetic correlation (rg) with ultimate meat pH (rg -0.97), suggesting a common genetic control for GP and pHu. While breast muscle weight was genetically positively correlated with fiber size (rg 0.76), it was negatively correlated with the level of glycogen stored in the muscle (rg -0.58), and as a consequence it was positively correlated with the final pH of the meat (rg 0.84). Conclusion This genetic study confirmed that selection should be useful to improve meat characteristics of meat-type chickens without impairing profitability because no genetic conflict was detected between meat quality and meat quantity. Moreover, the results suggested relevant selection criteria such as ultimate pH, which is strongly related to color, water-holding capacity and texture of the meat in this heavy chicken line. PMID:18706119

Irradiation and additive combinations on the pathogen reduction and quality of poultry meat.

PubMed

Ahn, Dong U; Kim, Il Suk; Lee, Eun Joo

2013-02-01

Reduction of foodborne illnesses and deaths by improving the safety of poultry products is one of the priority areas in the United States, and developing and implementing effective food processing technologies can be very effective to accomplish that goal. Irradiation is an effective processing technology for eliminating pathogens in poultry meat. Addition of antimicrobial agents during processing can be another approach to control pathogens in poultry products. However, the adoption of irradiation technology by the meat industry is limited because of quality and health concerns about irradiated meat products. Irradiation produces a characteristic aroma as well as alters meat flavor and color that significantly affect consumer acceptance. The generation of a pink color in cooked poultry and off-odor in poultry by irradiation is a critical issue because consumers associate the presence of a pink color in cooked poultry breast meat as contaminated or undercooked, and off-odor in raw meat and off-flavor in cooked meat with undesirable chemical reactions. As a result, the meat industry has difficulties in using irradiation to achieve its food safety benefits. Antimicrobials such as sodium lactate, sodium diacetate, and potassium benzoate are extensively used to extend the shelf-life and ensure the safety of meat products. However, the use of these antimicrobial agents alone cannot guarantee the safety of poultry products. It is known that some of the herbs, spices, and antimicrobials commonly used in meat processing can have synergistic effects with irradiation in controlling pathogens in meat. Also, the addition of spices or herbs in irradiated meat improves the quality of irradiated poultry by reducing lipid oxidation and production of off-odor volatiles or masking off-flavor. Therefore, combinations of irradiation with these additives can accomplish better pathogen reduction in meat products than using them alone even at lower levels of antimicrobials/herbs and irradiation doses. Effects of irradiation and additive combinations on the pathogen reduction and quality of poultry meat will be discussed in detail.

9 CFR 146.41 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-01-01

...-Type Turkey Slaughter Plants § 146.41 Definitions. Meat-type turkey. A domesticated turkey grown for the primary purpose of producing meat. Meat-type turkey slaughter plant. A meat-type turkey slaughter...

9 CFR 146.41 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-01-01

...-Type Turkey Slaughter Plants § 146.41 Definitions. Meat-type turkey. A domesticated turkey grown for the primary purpose of producing meat. Meat-type turkey slaughter plant. A meat-type turkey slaughter...

9 CFR 146.41 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-01-01

...-Type Turkey Slaughter Plants § 146.41 Definitions. Meat-type turkey. A domesticated turkey grown for the primary purpose of producing meat. Meat-type turkey slaughter plant. A meat-type turkey slaughter...

9 CFR 146.41 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-01-01

...-Type Turkey Slaughter Plants § 146.41 Definitions. Meat-type turkey. A domesticated turkey grown for the primary purpose of producing meat. Meat-type turkey slaughter plant. A meat-type turkey slaughter...

Association between red and processed meat consumption and chronic diseases: the confounding role of other dietary factors.

PubMed

Fogelholm, M; Kanerva, N; Männistö, S

2015-09-01

High consumption of meat has been linked with the risk for obesity and chronic diseases. This could partly be explained by the association between meat and lower-quality diet. We studied whether high intake of red and processed meat was associated with lower-quality dietary habits, assessed against selected nutrients, other food groups and total diet. Moreover, we studied whether meat consumption was associated with obesity, after adjustment for all identified associations between meat and food consumption. The nationally representative cross-sectional study population consisted of 2190 Finnish men and 2530 women, aged 25-74 years. Food consumption over the previous 12 months was assessed using a validated 131-item Food Frequency Questionnaire. Associations between nutrients, foods, a modified Baltic Sea Diet Score and meat consumption (quintile classification) were analysed using linear regression. The models were adjusted for age and energy intake and additionally for education, physical activity and smoking. High consumption of red and processed meat was inversely associated with fruits, whole grain and nuts, and positively with potatoes, oil and coffee in both sexes. Results separately for the two types of meat were essentially similar. In a linear regression analysis, high consumption of meat was positively associated with body mass index in both men and women, even when using a model adjusted for all foods with a significant association with meat consumption in both sexes identified in this study. The association between meat consumption and a lower-quality diet may complicate studies on meat and health.

Red and processed meat intake and risk of bladder cancer: a meta-analysis

PubMed Central

Li, Fei; An, Shengli; Hou, Lina; Chen, Pengliang; Lei, Chengyong; Tan, Wanlong

2014-01-01

Findings from epidemiologic studies concerning red and processed meat intake and bladder cancer risk remain conflicting. Thus, we conducted this meta-analysis to examine the associations of red and processed meat intake with bladder cancer. Eligible studies published up to May 2014 were retrieved via both computer searches and review of references. Finally, we identified 14 studies on red meat (involving 9,084 cases) and 11 studies on processed meat (7,562 cases) involving up to 1,558,848 individuals. Random-effects models were used to estimate summary relative risk estimates (SRRE) based on high vs. low intake, and heterogeneity between study results was explored through stratified analyses on the basis of red/processed meat category, gender, study design and geographical region. Overall, the SRRE for all studies regarding red meat intake was 1.15 (95% CI: 0.97-1.36). Significant positive association was observed between processed meat consumption and bladder cancer (SRRE = 1.22; 95% CI: 1.04-1.43). Interestingly, increased by 25% and 33% risk of bladder cancer were observed for red meat and processed meat intake respectively in populations from the American continent. In conclusion, our fi ndings showed that there was an absence of an association between red meat intake and bladder cancer, but suggested that high consumption of processed meat probably correlated with rising risk of bladder cancer. In addition, positive relationships were observed regarding people intake of red and processed meat in the American continent. These findings need to be confirmed in future research. PMID:25232394

Wild Chimpanzees Exchange Meat for Sex on a Long-Term Basis

PubMed Central

Gomes, Cristina M.; Boesch, Christophe

2009-01-01

Humans and chimpanzees are unusual among primates in that they frequently perform group hunts of mammalian prey and share meat with conspecifics. Especially interesting are cases in which males give meat to unrelated females. The meat-for-sex hypothesis aims at explaining these cases by proposing that males and females exchange meat for sex, which would result in males increasing their mating success and females increasing their caloric intake without suffering the energetic costs and potential risk of injury related to hunting. Although chimpanzees have been shown to share meat extensively with females, there has not been much direct evidence in this species to support the meat-for-sex hypothesis. Here we show that female wild chimpanzees copulate more frequently with those males who, over a period of 22 months, share meat with them. We excluded other alternative hypotheses to exchanging meat for sex, by statistically controlling for rank of the male, age, rank and gregariousness of the female, association patterns of each male-female dyad and meat begging frequency of each female. Although males were more likely to share meat with estrous than anestrous females given their proportional representation in hunting parties, the relationship between mating success and sharing meat remained significant after excluding from the analysis sharing episodes with estrous females. These results strongly suggest that wild chimpanzees exchange meat for sex, and do so on a long-term basis. Similar studies on humans will determine if the direct nutritional benefits that women receive from hunters in foraging societies could also be driving the relationship between reproductive success and good hunting skills. PMID:19352509

40 CFR 180.623 - Flufenoxuron; tolerances for residues.

Code of Federal Regulations, 2014 CFR

2014-07-01

..., fat 1 4.5 Cattle, meat 1 0.10 Cattle, meat byproducts 1 0.50 Goat, fat 1 4.5 Goat, meat 1 0.10 Goat, meat byproducts 1 0.50 Grape 1 0.70 Grape, raisin 1 2.0 Horse, fat 1 4.5 Horse, meat 1 0.10 Horse, meat byproducts 1 0.50 Milk 0.20 Milk, fat 1 4.0 Orange 1 0.30 Orange, oil 1 60 Pear 1 0.50 Sheep, fat 1 4.5 Sheep...

40 CFR 180.173 - Ethion; tolerances for residues.

Code of Federal Regulations, 2011 CFR

2011-07-01

...: Commodity Parts per million Expiration/Revocation Date Cattle, fat 0.2 10/1/08 Cattle, meat 0.2 10/1/08... Goat, fat 0.2 10/1/08 Goat, meat 0.2 10/1/08 Goat, meat byproducts 0.2 10/1/08 Hog, fat 0.2 10/1/08 Hog, meat 0.2 10/1/08 Hog, meat byproducts 0.2 10/1/08 Horse, fat 0.2 10/1/08 Horse, meat 0.2 10/1/08 Horse...

40 CFR 180.623 - Flufenoxuron; tolerances for residues.

Code of Federal Regulations, 2012 CFR

2012-07-01

..., fat 1 4.5 Cattle, meat 1 0.10 Cattle, meat byproducts 1 0.50 Goat, fat 1 4.5 Goat, meat 1 0.10 Goat, meat byproducts 1 0.50 Grape 1 0.70 Grape, raisin 1 2.0 Horse, fat 1 4.5 Horse, meat 1 0.10 Horse, meat byproducts 1 0.50 Milk 0.20 Milk, fat 1 4.0 Orange 1 0.30 Orange, oil 1 60 Pear 1 0.50 Sheep, fat 1 4.5 Sheep...

40 CFR 180.623 - Flufenoxuron; tolerances for residues.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., fat 1 4.5 Cattle, meat 1 0.10 Cattle, meat byproducts 1 0.50 Goat, fat 1 4.5 Goat, meat 1 0.10 Goat, meat byproducts 1 0.50 Grape 1 0.70 Grape, raisin 1 2.0 Horse, fat 1 4.5 Horse, meat 1 0.10 Horse, meat byproducts 1 0.50 Milk 0.20 Milk, fat 1 4.0 Orange 1 0.30 Orange, oil 1 60 Pear 1 0.50 Sheep, fat 1 4.5 Sheep...

40 CFR 180.623 - Flufenoxuron; tolerances for residues.

Code of Federal Regulations, 2013 CFR

2013-07-01

..., fat 1 4.5 Cattle, meat 1 0.10 Cattle, meat byproducts 1 0.50 Goat, fat 1 4.5 Goat, meat 1 0.10 Goat, meat byproducts 1 0.50 Grape 1 0.70 Grape, raisin 1 2.0 Horse, fat 1 4.5 Horse, meat 1 0.10 Horse, meat byproducts 1 0.50 Milk 0.20 Milk, fat 1 4.0 Orange 1 0.30 Orange, oil 1 60 Pear 1 0.50 Sheep, fat 1 4.5 Sheep...

40 CFR 180.173 - Ethion; tolerances for residues.

Code of Federal Regulations, 2012 CFR

2012-07-01

...: Commodity Parts per million Expiration/Revocation Date Cattle, fat 0.2 10/1/08 Cattle, meat 0.2 10/1/08... Goat, fat 0.2 10/1/08 Goat, meat 0.2 10/1/08 Goat, meat byproducts 0.2 10/1/08 Hog, fat 0.2 10/1/08 Hog, meat 0.2 10/1/08 Hog, meat byproducts 0.2 10/1/08 Horse, fat 0.2 10/1/08 Horse, meat 0.2 10/1/08 Horse...

Red and processed meat consumption and gastric cancer risk: a systematic review and meta-analysis

PubMed Central

Zhao, Zhanwei; Yin, Zifang; Zhao, Qingchuan

2017-01-01

The associations between red and processed meat consumption and gastric cancer risk have remained inconclusive. We performed a systematic review and meta-analysis to analyze these associations. We searched PubMed and EMBASE to identify studies published from inception through October 2016. Subtype analyses of gastric cancer (gastric cardia adenocarcinoma and gastric non-cardiac adenocarcinoma) and dose-response analyses were performed. We finally selected 42 eligible studies. The summary relative risks of highest versus lowest consumption were positive for case-control studies with 1.67 (1.36-2.05) for red meat and 1.76 (1.51-2.05) for processed meat, but negative for cohort studies with 1.14 (0.97-1.34) for red meat and 1.23 (0.98-1.55) for processed meat. Subtype analyses of cohort studies suggested null results for gastric cardia adenocarcinoma (red meat, P = 0.79; processed meat, P = 0.89) and gastric non-cardiac adenocarcinoma (red meat, P = 0.12; processed meat, P = 0.12). In conclusion, the present analysis suggested null results between red and processed meat consumption and gastric cancer risk in cohort studies, although case-control studies yielded positive associations. Further well-designed prospective studies are needed to validate these findings. PMID:28430644

Application of near infrared reflectance (NIR) spectroscopy to identify potential PSE meat.

PubMed

Li, Xiao; Feng, Fang; Gao, Runze; Wang, Lu; Qian, Ye; Li, Chunbao; Zhou, Guanghong

2016-07-01

Pale, soft and exudative (PSE) meat is a quality problem that causes a large economic loss to the pork industry. In the present work, near infrared (NIR) quantification and identification methods were used to investigate the feasibility of differentiating potential PSE meat from normal meat. NIR quantification models were developed to estimate meat pH and colour attributes (L*, a*, b*). Promising results were reported for prediction of muscle pH (R(2) CV  = 70.10%, RPDCV = 1.83) and L* (R(2) CV  = 77.18%, RPDCV = 1.91), but it is still hard to promote to practical application at this level. The Factorisation Method applied to NIR spectra could differentiate potential PSE meat from normal meat at 3 h post-mortem. Correlation analysis showed significant relationship between NIR data and LF-NMR T2 components that were indicative of water distribution and mobility in muscle. PSE meat had unconventionally faster energy metabolism than normal meat, which caused greater water mobility. NIR spectra coupled with the Factorisation Method could be a promising technology to identify potential PSE meat. The difference in the intensity of H2 O absorbance peaks between PSE and normal meat might be the basis of this identification method. © 2015 Society of Chemical Industry. © 2015 Society of Chemical Industry.

Chemistry in the kitchen. Making ground meat more healthful.

PubMed

Small, D M; Oliva, C; Tercyak, A

1991-01-10

The National Cholesterol Education Program recommends a diet containing less than 30 percent of calories in the form of fat, less than 10 percent in the form of saturated fat, and less than 300 mg of cholesterol per day. Since Americans' diets generally exceed these recommendations, we wished to find an easy kitchen method to reduce substantially saturated fat and cholesterol in ground meat. Raw ground meat was heated in vegetable oil and rinsed with boiling water to extract fat and cholesterol. The fat-free broth was recombined with the meat to restore flavor. The amounts of total fat, saturated fat, and cholesterol in the meat after extraction were compared with the amounts in meat cooked as patties and in stir-fried, rinsed meat. When raw ground beef containing 9.6 to 20.8 percent fat was cooked as patties and the fat poured off, 6 to 17 percent of the fat and 1.3 to 4.3 percent of the cholesterol were lost. In stir-fried, rinsed ground beef, 23 to 59 percent of the fat and 9.0 to 18.8 percent of the cholesterol were lost. When vegetable oil was used to extract fat and cholesterol from beef containing 20.7 percent fat, a mean (+/- SD) of 67.7 +/- 1.6 percent of the fat and 39.2 +/- 5.1 percent of the cholesterol were lost. The differences between conventionally cooked meat and meat prepared by the extraction of fat were significant (P less than 0.001). An average of 43 percent (range, 38 to 49) of cholesterol was extracted from a wide variety of ground meats. Although conventional cooking produced no change in fatty-acid composition as compared with raw meat, our extraction process greatly increased the ratio of unsaturated to saturated fat, from 1.32 in conventionally cooked meat to 2.92 to 4.56 in meat after extraction. Extraction resulted in the loss of 72 to 87 percent of saturated fat. This method produces a tasty meat product that is much lower in saturated fat and cholesterol than conventionally cooked meat, and that can be used in sauces, soups, and solid meat products.

40 CFR 180.384 - Mepiquat (N,N-dimethylpip-eridinium); tolerances for residues.

Code of Federal Regulations, 2013 CFR

2013-07-01

...: Commodity Parts per million Cattle, fat 0.1 Cattle, meat 0.1 Goat, fat 0.1 Goat, meat 0.1 Grape 1.0 Grape, raisin 5.0 Hog, fat 0.1 Hog, meat 0.1 Horse, fat 0.1 Horse, meat 0.1 Sheep, fat 0.1 Sheep, meat 0.1 (b...

40 CFR 180.384 - Mepiquat (N,N-dimethylpip-eridinium); tolerances for residues.

Code of Federal Regulations, 2012 CFR

2012-07-01

...: Commodity Parts per million Cattle, fat 0.1 Cattle, meat 0.1 Goat, fat 0.1 Goat, meat 0.1 Grape 1.0 Grape, raisin 5.0 Hog, fat 0.1 Hog, meat 0.1 Horse, fat 0.1 Horse, meat 0.1 Sheep, fat 0.1 Sheep, meat 0.1 (b...

40 CFR 180.384 - Mepiquat (N,N-dimethylpip-eridinium); tolerances for residues.

Code of Federal Regulations, 2014 CFR

2014-07-01

...: Commodity Parts per million Cattle, fat 0.1 Cattle, meat 0.1 Goat, fat 0.1 Goat, meat 0.1 Grape 1.0 Grape, raisin 5.0 Hog, fat 0.1 Hog, meat 0.1 Horse, fat 0.1 Horse, meat 0.1 Sheep, fat 0.1 Sheep, meat 0.1 (b...

75 FR 17573 - Nicosulfuron; Pesticide Tolerances

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-07

..., meat byproducts; goat, fat; goat, meat; goat, meat byproducts; grass, forage; grass, hay; horse, fat... grass, forage at 9.0 parts per million (ppm); grass, hay at 25.0 ppm; fat (of cattle, goat, hog, horse... at 0.05 ppm; goat, fat at 0.01 ppm; goat, meat at 0.01 ppm; goat, meat byproducts at 0.05 ppm; grass...

9 CFR 203.7 - Statement with respect to meat packer sales and purchase contracts.

Code of Federal Regulations, 2013 CFR

2013-01-01

... pay the full purchase price for, or to accept delivery of, their purchases of meat and meat food... attention of the nearest Grain Inspection, Packers and Stockyards Administration (Packers and Stockyards... refused to pay the contractual price for meat or meat food products purchased, (2) has refused to accept a...

9 CFR 203.7 - Statement with respect to meat packer sales and purchase contracts.

Code of Federal Regulations, 2014 CFR

2014-01-01

... pay the full purchase price for, or to accept delivery of, their purchases of meat and meat food... attention of the nearest Grain Inspection, Packers and Stockyards Administration (Packers and Stockyards... refused to pay the contractual price for meat or meat food products purchased, (2) has refused to accept a...

9 CFR 203.7 - Statement with respect to meat packer sales and purchase contracts.

Code of Federal Regulations, 2012 CFR

2012-01-01

... pay the full purchase price for, or to accept delivery of, their purchases of meat and meat food... attention of the nearest Grain Inspection, Packers and Stockyards Administration (Packers and Stockyards... refused to pay the contractual price for meat or meat food products purchased, (2) has refused to accept a...

The role of red meat in the diet: nutrition and health benefits.

PubMed

Wyness, Laura

2016-08-01

Red meat has been an important part of the human diet throughout human evolution. When included as part of a healthy, varied diet, red meat provides a rich source of high biological value protein and essential nutrients, some of which are more bioavailable than in alternative food sources. Particular nutrients in red meat have been identified as being in short supply in the diets of some groups of the population. The present paper discusses the role of red meat in the diets of young infants, adolescents, women of childbearing age and older adults and highlights key nutrients red meat can provide for these groups. The role of red meat in relation to satiety and weight control is discussed as the inclusion of lean red meat in a healthy, varied diet may help weight loss as part of an energy-reduced diet. A summary of the UK advice on the amount of red meat that can be consumed as part of a healthy, varied diet is also provided.

Meat: The balance between nutrition and health. A review.

PubMed

De Smet, Stefaan; Vossen, Els

2016-10-01

Fresh and processed meats provide high biological value proteins and important micronutrients. On the other hand, a working group of IARC recently classified processed meat as 'carcinogenic to humans' and red meat as 'probably carcinogenic to humans' for colorectal cancer, appealing to critically consider the future role of meat in a healthy diet. This manuscript first evaluates the contribution of meat consumption to the supply of important micronutrients in the human food chain, and the extent to which this can be improved by primary production strategies, and impacts on human health. Secondly, the IARC hazard analysis of the carcinogenicity of red and processed meat consumption is discussed, arguing that having more insight in the mechanisms of the association offers opportunities for mitigation. It is advocated that the benefits and risks associated with red and processed meat consumption should not necessarily cause dilemmas, if these meats are consumed in moderate amounts as part of balanced diets. Copyright © 2016. Published by Elsevier Ltd.

Links between global meat trade and organic river pollution

NASA Astrophysics Data System (ADS)

Wen, Yingrong; Schoups, Gerrit; van de Giesen, Nick

2017-04-01

Rising demand of meat boosts livestock farming intensification. Due to international meat trade, the environmental costs of production are becoming increasingly separated from where the meat is consumed. However, little is known about the impact of trade on the environment for both importers and exporters. Combining multi-scale (national, regional and gridded) data, we present a new method to quantify the impacts of international meat trade on global river organic pollution. We computed spatially distributed organic pollution in global river networks with and without meat trade, where the without-trade scenario assumes that meat imports are replaced by local production. Our analysis indicates high potential savings of livestock population and pollutants production at the global scale due to the international meat trade. The spatially detailed analysis shows that current trade contributes to organic pollution reductions in meat importing regions, especially in rich nations. The deterioration of river water quality, especially in developing regions, points to an urgent need for affordable infrastructure and technology development and wastewater solutions.

Benevolent technotopias and hitherto unimaginable meats: Tracing the promises of in vitro meat.

PubMed

Jönsson, Erik

2016-10-01

Today, in vitro (Latin: in glass) meat researchers strive to overhaul meat production technologies by producing meat outside animal bodies, primarily by culturing cells. In the process, meat should become healthier, more environmentally friendly and kinder to animals. In this article, I scrutinize (and problematize) this promissory discourse by examining the world that proponents envision alongside the world from which promises emerge. First, I trace the increasing number of publications striving to pinpoint the nature of in vitro meat to unveil the creation of an in vitro meat canon wherein perceived possibilities become taken for granted. Second, I investigate how the promissory discourse is often relatively silent on key aspects of how this technology could remake the world. Wet laboratories, animals and end products become foregrounded at the expense of political economy and the biophysical properties of cultured cells. Thus, questions concerning how funding requirements shape representations of this new technology, together with in vitro meat's particular socio-spatial and socio-ecological implications, become problematically de-emphasized.

Diabetes mellitus associated with processed and unprocessed red meat: an overview.

PubMed

Kouvari, M; Notara, V; Kalogeropoulos, N; Panagiotakos, D B

2016-11-01

According to American Diabetes Association "as many as 1 in 3 American adults will have diabetes by 2050" imposing a serious burden on healthcare services and highlighting a substantial need to reduce "new-cases" incidence. Diabetes is inextricably linked to diet, in the prevention-spectrum. Red-meat-intake has been positively associated with reduced glycemic control. However, divergence exists among meat subtypes (i.e. fresh and processed) and the magnitude of their impact on diabetes development. The present overview attempted to summarize the latest data regarding red-meat subtypes on the examined association. Four meta-analysis and 10 prospective studies, focusing on the role of fresh and processed red meat in diabetes prevention, were selected. All of studies highlighted the aggravating role of processed meat-products in diabetes incidence, while fresh meat reached significance in only half of them. Therefore, the contribution of fresh red meat on diabetes remains inconclusive. Valid conclusions seem more robust concerning processed-meat-consumption.

Detection of horse meat contamination in raw and heat-processed meat products.

PubMed

Hsieh, Yun-Hwa P; Ofori, Jack A

2014-12-31

Europe's recent problems with the adulteration of beef products with horse meat highlight the need for a reliable method for detecting horse meat in food for human consumption. The objective of this study was therefore to develop a reliable monoclonal antibody (mAb) based enzyme-linked immunosorbent assay (ELISA) for horse meat detection. Two mAbs, H3E3 (IgG2b) and H4E7 (IgG2a), were characterized as horse-selective, and competitive ELISAs (cELISAs) employing these mAbs were developed. The cELISAs were found to be capable of detecting levels as low as 1% of horse meat in raw, cooked, and autoclaved ground beef or pork, being useful analytical tools for addressing the health, economic, and ethical concerns associated with adulterating meat products with horse meat. However, due to cross-reaction with raw poultry meat, it is recommended that samples be heated (100 °C for 15 min) prior to analysis to eliminate possible false-positive results.

Myoglobin as marker in meat adulteration: a UPLC method for determining the presence of pork meat in raw beef burger.

PubMed

Giaretta, Nicola; Di Giuseppe, Antonella M A; Lippert, Martina; Parente, Augusto; Di Maro, Antimo

2013-12-01

The identification of meat animal species used in raw burgers is very important with respect to economic and religious considerations. Therefore, international supervisory bodies have implemented procedures to control the employed meat species. In this paper we propose myoglobin as a powerful molecular marker to evaluate the presence of non-declared meat addition in raw beef burgers by using ultra-performance liquid chromatography (UPLC) for the separation and identification of edible animal species (beef, chicken, horse, ostrich, pig and water buffalo). Meat samples were pre-treated with sodium nitrite to transform oxymyoglobin and deoxymyoglobin to the more stable metmyoglobin. The developed method was validated, preparing mixtures with different percentages of pork and beef minced meat. The obtained results show that using myoglobin as marker, 5% (25 mg/500 mg) of pork or beef meat can be detected in premixed minced meat samples. Copyright © 2013 Elsevier Ltd. All rights reserved.

Bacteriological and genetic assessment of game meat from Japanese wild boars.

PubMed

Naya, Yuka; Horiuchi, Motohiro; Ishiguro, Naotaka; Shinagawa, Morikazu

2003-01-15

Bacterial tests were used to assess bacterial contamination of game meat from Japanese wild boars. The bacterial contamination of wild boar meat was less than that of domestic pork, as determined by aerobic plate counts (APC) and coliform counts. None of the meat examined in this study was contaminated by Salmonella or E. coli O-157. To detect adulteration by domestic pig meat or European wild boar meat, 46 samples of game meat sold as Japanese wild boar were examined genetically. A total of 17 samples showed genetic haplotypes of European and Asian domestic pigs in the D-loop of mitochondrial DNA (mtDNA), and 16 samples showed nuclear glucosephosphate isomerase-processed pseudogene (GPIP) genotypes of European domestic pigs. The European GPIP genotypes of these samples were confirmed by PCR-RFLP analysis. These results indicate that some game meat sold as Japanese wild boar is adulterated by cross-breeding between pigs and wild boars or by contamination with meat from domestic pigs or European wild boars.

Technological demands of meat processing-An Asian perspective.

PubMed

Zhang, Wangang; Naveena, B Maheswarappa; Jo, Cheorun; Sakata, Ryoichi; Zhou, Guanghong; Banerjee, Rituparna; Nishiumi, Tadayuki

2017-10-01

A rapid increase in the economy, population, industrialization, and urbanization of Asian countries has driven the fast development of their meat industries over recent decades. This consistent increase in meat production and consumption in Asia has been the major cause for the development of the global meat industry. Meat production methods and consumption are very diverse across different regions and countries in Asia, and thus, it is impossible to cover the technological demands of all Asian countries in this review. Here, we have mainly highlighted the differences in meat production methods and consumption in Asia during recent decades and the meat technology demands of three east Asian countries, namely China, Korea, and Japan, and one south Asian country, India. A brief introduction of the meat industry, in particular the production and consumption trend in these countries, is provided in this article. The technology demands for fresh and processed meat products are then reviewed. Copyright © 2017. Published by Elsevier Ltd.

Understanding consumers' perception of lamb meat using free word association.

PubMed

de Andrade, Juliana Cunha; de Aguiar Sobral, Louise; Ares, Gastón; Deliza, Rosires

2016-07-01

The aims of the present study were to gather information about Brazilian consumers' perception of lamb meat and to study whether the perception is affected by the consumption frequency of this type of meat. A total of 1025 Brazilian consumers completed word association task with lamb meat. The elicited words were analyzed using inductive coding. Participants' associations with lamb meat were mainly related to sensory characteristics and hedonic attitudes and feelings, indicating that they might be the main motivations for consuming this product. Participants strongly associated lamb meat with special consumption occasions, which suggests that lack of perceived appropriateness for everyday consumption situations might be a barrier for increasing lamb meat consumption. Conceptualization of lamb meat was strongly affected by frequency of consumption of this product. Results from the present work provide a comprehensive insight on Brazilian consumers' perception of lamb meat, which can be used to develop strategies to increase its consumption and improve profitability. Copyright © 2016 Elsevier Ltd. All rights reserved.

Ultra-fast DNA-based multiplex convection PCR method for meat species identification with possible on-site applications.

PubMed

Song, Kyung-Young; Hwang, Hyun Jin; Kim, Jeong Hee

2017-08-15

The aim of this study was to develop an ultra-fast molecular detection method for meat identification using convection Palm polymerase chain reaction (PCR). The mitochondrial cytochrome b (Cyt b) gene was used as a target gene. Amplicon size was designed to be different for beef, lamb, and pork. When these primer sets were used, each species-specific set specifically detected the target meat species in singleplex and multiplex modes in a 24min PCR run. The detection limit was 1pg of DNA for each meat species. The convection PCR method could detect as low as 1% of meat adulteration. The stability of the assay was confirmed using thermal processed meats. We also showed that direct PCR can be successfully performed with mixed meats and food samples. These results suggest that the developed assay may be useful in the authentication of meats and meat products in laboratory and rapid on-site applications. Copyright © 2017 Elsevier Ltd. All rights reserved.

Functional or constructive attitudes: Which type drives consumers' evaluation of meat products?

PubMed

Hamlin, Robert

2016-07-01

Consumer attitudes towards meat can be divided up into two types: Functional attitudes which are stable and exist over long periods of time, and constructive attitudes which are ephemeral and usually constructed at the point of sale. This research investigated the temporal and situational stability of meat consumers' attitudes by using the same established functional, multidimensional attitude instrument to generate attitude profiles for the four meat types: chicken/beef/lamb/poultry both as an abstracted construct and as a cue on a range of meat and meat-based products. The results showed that strong attitude profile was generated by the meat types as abstracted constructs, but that this profile broke down completely when the food products carrying the same meat types were evaluated. This result indicates that consumer attitudes may not be temporally or situationally stable, which in turn suggests that consumers' evaluation and choice of meat products may be driven to a greater or lesser extent by constructive rather than functional attitudes. Copyright © 2016 Elsevier Ltd. All rights reserved.

¹H NMR and multivariate data analysis of the relationship between the age and quality of duck meat.

PubMed

Liu, Chunli; Pan, Daodong; Ye, Yangfang; Cao, Jinxuan

2013-11-15

To contribute to a better understanding of the factors affecting meat quality, we investigated the influence of age on the chemical composition of duck meat. Aging probably affects the quality of meat through changes in metabolism. Therefore, we studied the metabolic composition of duck meat using (1)H nuclear magnetic resonance (NMR) spectroscopy. Comprehensive multivariate data analysis showed significant differences between extracts from ducks that had been aged for four different time periods. Although lactate and anserine increased with age, fumarate, betaine, taurine, inosine and alkyl-substituted free amino acids decreased. These results contribute to a better understanding of changes in duck meat metabolism as meat ages, which could be used to help assess the quality of duck meat as a food. Copyright © 2013 Elsevier Ltd. All rights reserved.

Main Concerns of Pathogenic Microorganisms in Meat

NASA Astrophysics Data System (ADS)

Nørrung, Birgit; Andersen, Jens Kirk; Buncic, Sava

Although various foods can serve as sources of foodborne illness, meat and meat products are important sources of human infections with a variety of foodborne pathogens, i.e. Salmonella spp., Campylobacter jejuni/coli, Yersinia enterocolitica, Verotoxigenic E. coli and, to some extent, Listeria monocytogenes. All these may be harboured in the gastrointestinal tract of food-producing animals. The most frequent chain of events leading to meat-borne illness involves food animals, which are healthy carriers of the pathogens that are subsequently transferred to humans through production, handling and consumption of meat and meat products. Occurrences of Salmonella spp., C. jejuni/coli, Y. enterocolitica and Verotoxigenic E. coli in fresh red meat vary relatively widely, although most often are between 1 and 10%, depending on a range of factors including the organism, geographical factors, farming and/or meat production practices.

Game meat authentication through rare earth elements fingerprinting.

PubMed

Danezis, G P; Pappas, A C; Zoidis, E; Papadomichelakis, G; Hadjigeorgiou, I; Zhang, P; Brusic, V; Georgiou, C A

2017-10-23

Accurate labelling of meat (e.g. wild versus farmed, geographical and genetic origin, organic versus conventional, processing treatment) is important to inform the consumers about the products they buy. Meat and meat products declared as game have higher commercial value making them target to fraudulent labelling practices and replacement with non-game meat. We have developed and validated a new method for authentication of wild rabbit meat using elemental metabolomics approach. Elemental analysis was performed using rapid ultra-trace multi-element measurement by inductively coupled plasma mass spectrometry (ICP-MS). Elemental signatures showed excellent ability to discriminate the wild rabbit from non-wild rabbit meat. Our results demonstrate the usefulness of metabolic markers -rare earth signatures, as well as other trace element signatures for game meat authentication. Copyright © 2017 Elsevier B.V. All rights reserved.

Meat consumption and risk of lung cancer: evidence from observational studies

PubMed Central

Yang, W. S.; Wong, M. Y.; Vogtmann, E.; Tang, R. Q.; Xie, L.; Yang, Y. S.; Wu, Q. J.; Zhang, W.; Xiang, Y. B.

2012-01-01

Background A number of epidemiological studies have reported inconsistent findings on the association between meat consumption and lung cancer. Design We therefore conducted a systematic review and meta-analysis to investigate the relationship between meat consumption and lung cancer risk in epidemiological studies. Results Twenty-three case–control and 11 cohort studies were included. All studies adjusted for smoking or conducted in never smokers. The summary relative risks (RRs) of lung cancer for the highest versus lowest intake categories were 1.35 (95% confidence interval (CI) 1.08–1.69) for total meat, 1.34 (95% CI 1.18–1.52) for red meat, and 1.06 (95% CI 0.90–1.25) for processed meat. An inverse association was found between poultry intake and lung cancer (RR = 0.91, 95% CI 0.85–0.97), but not for total white meat (RR = 1.06, 95% CI 0.82–1.37) or fish (RR = 1.01, 95% CI 0.96–1.07). Conclusions The relationship between meat intake and lung cancer risk appears to depend on the types of meat consumed. A high intake of red meat may increase the risk of lung cancer by about 35%, while a high intake of poultry decreases the risk by about 10%. More well-designed cohort studies on meat mutagens or heme iron, meat cooking preferences, and doneness level are needed to fully characterize this meat–lung cancer association. PMID:22855553

Intake of meat, meat mutagens, and iron and the risk of breast cancer in the Prostate, Lung, Colorectal, and Ovarian Cancer Screening Trial.

PubMed

Ferrucci, L M; Cross, A J; Graubard, B I; Brinton, L A; McCarty, C A; Ziegler, R G; Ma, X; Mayne, S T; Sinha, R

2009-07-07

Epidemiological evidence on meat intake and breast cancer is inconsistent, with little research on potentially carcinogenic meat-related exposures. We investigated meat subtypes, cooking practices, meat mutagens, iron, and subsequent breast cancer risk. Among 52 158 women (aged 55-74 years) in the Prostate, Lung, Colorectal, and Ovarian Cancer Screening Trial, who completed a food frequency questionnaire, 1205 invasive breast cancer cases were identified. We estimated meat mutagen and haem iron intake with databases accounting for cooking practices. Using Cox proportional hazards regression, we calculated hazard ratios (HRs) and 95% confidence intervals (CIs) within quintiles of intake. Comparing the fifth to the first quintile, red meat (HR=1.23; 95% CI=1.00-1.51, P trend=0.22), the heterocyclic amine (HCA), 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MeIQx), (HR=1.26; 95% CI=1.03-1.55; P trend=0.12), and dietary iron (HR=1.25; 95% CI=1.02-1.52; P trend=0.03) were positively associated with breast cancer. We observed elevated, though not statistically significant, risks with processed meat, the HCA 2-amino-3,4,8-trimethylimidazo[4,5-f]quinoxaline (DiMeIQx), mutagenic activity, iron from meat, and haem iron from meat. In this prospective study, red meat, MeIQx, and dietary iron elevated the risk of invasive breast cancer, but there was no linear trend in the association except for dietary iron.

The World Cancer Research Fund report 2007: A challenge for the meat processing industry.

PubMed

Demeyer, Daniël; Honikel, Karl; De Smet, Stefaan

2008-12-01

One of the 10 universal guidelines for healthy nutrition in a report of the World Cancer Research Fund released at the end of 2007 is to "limit intake of red meat and avoid processed meat", as a result of the "convincing evidence" for an association with an increased risk of colorectal cancer development. In the present paper, the scientific evidence for the association between processed meats intake and colorectal cancer development is explored and the most probable hypothesis on the mechanism underlying this relationship formulated. It seems that the present state of knowledge is not well understood but relates to a combination of haem iron, oxidative stress, formation of N-nitroso compounds and related residues in the digestive tract as the causal factors. Although criticisms of the inaccurate definition of processed meats and the insufficient accounting for the large variability in composition of meat products have been expressed, it is clear that the report urges proper action by the meat and nutrition research community and the meat industry. Research items that in our view should be addressed are discussed. They include: (1) evaluating the health risks associated with processed meats intake within the context of the supply of beneficial nutrients and other nutrition associated health risks; (2) definition of the role of nitrites and nitrates in meat processing; (3) investigating the role of red and processed meats on the endogenous formation of N-nitroso compounds in the digestive tract; and (4) developing improved processed meats using new ingredients.

Advances in ingredient and processing systems for meat and meat products.

PubMed

Weiss, Jochen; Gibis, Monika; Schuh, Valerie; Salminen, Hanna

2010-09-01

Changes in consumer demand of meat products as well as increased global competition are causing an unprecedented spur in processing and ingredient system developments within the meat manufacturing sector. Consumers demand healthier meat products that are low in salt, fat, cholesterol, nitrites and calories in general and contain in addition health-promoting bioactive components such as for example carotenoids, unsaturated fatty acids, sterols, and fibers. On the other hand, consumers expect these novel meat products with altered formulations to taste, look and smell the same way as their traditionally formulated and processed counterparts. At the same time, competition is forcing the meat processing industry to use the increasingly expensive raw material "meat" more efficiently and produce products at lower costs. With these changes in mind, this article presents a review of novel ingredient systems and processing approaches that are emerging to create high quality, affordable meat products not only in batch mode but also in large-scale continuous processes. Fat replacers, fat profile modification and cholesterol reduction techniques, new texture modifiers and alternative antioxidant and antimicrobial systems are being discussed. Modern processing equipment to establish continuously operating product manufacturing lines and that allow new meat product structures to be created and novel ingredients to be effectively utilized including vacuum fillers, grinders and fine dispersers, and slicers is reviewed in the context of structure creation in meat products. Finally, trends in future developments of ingredient and processing systems for meat products are highlighted.

Regulation of taste-active components of meat by dietary branched-chain amino acids; effects of branched-chain amino acid antagonism.

PubMed

Imanari, M; Kadowaki, M; Fujimura, S

2008-05-01

1. The effects of dietary branched-chain amino acids (BCAAs) including leucine (Leu), isoleucine (Ile) and valine (Val) on taste-active components, especially free glutamate (Glu), in meat were investigated. 2. Broiler chickens (28 d old) were given varied dietary BCAA levels for 10 d before marketing. Dietary BCAA content ratios were either 100:100:100 (Low Leu group), 150:100:100 (Control group) or 150:150:150 (High Ile + Val group) for Leu:Ile:Val (% of each BCAA requirement according to NRC, 1994). Taste-related components of meat (free amino acids and ATP metabolites) and sensory scores of meat soup were estimated. 3. Free Glu content, the main taste-active component of meat, was significantly increased by dietary BCAA. Compared to the Control group, free Glu content increased by 30% in the High Ile + Val group. However, the inosine monophosphate (IMP) content in meat did not change among groups. 4. Sensory evaluation of meat soups showed that Control and High Ile + Val groups had different meat flavours. The sensory score of overall taste intensity was significantly higher in the High Ile + Val group. 5. These results suggest that dietary BCAA concentrations regulate free Glu in meat. Increasing dietary Ile + Val induces an increase in free Glu content of meat, improves meat taste and is more effective for increasing free Glu content in meat than decreasing dietary Leu level.

Towards a reduced meat diet: Mindset and motivation of young vegetarians, low, medium and high meat-eaters.

PubMed

de Boer, Joop; Schösler, Hanna; Aiking, Harry

2017-06-01

This study provides insight into differences and similarities in the mindset and motivation of four dietary groups (young self-declared vegetarians, low, medium and high meat-eaters) to support the development of strategies for a general transition to a less meat-based diet. The paper highlights the value of the identity concept for our understanding of both vegetarians and meat eaters. The analysis involves a comparison of the four dietary groups focusing on the strength and the profile of their food-related motivation and their reasons for and against frequent meat eating. To check for the generalizability of the results, the analyses were performed in two samples of adults (aged 18-35) in the Netherlands (native Dutch, n = 357, and second generation Chinese Dutch, n = 350). In both samples, the vegetarians had the same level of food-related motivation as the other groups, but a different motivational profile and distinctive, taste- and animal-welfare related reasons to justify their abstinence from eating meat. The low and medium meat-eaters often considered health a reason to eat meat as well as to moderate meat eating, plus they liked to vary their meals. In these aspects they were different from both the vegetarians and the high meat-eaters. The findings are relevant for (non) governmental organizations that aim to influence dietary choices, as well as for businesses that operate in the market of meat substitutes. Copyright © 2017 Elsevier Ltd. All rights reserved.

Is the desire to eat familiar and unfamiliar meat products influenced by the emotions expressed on eaters' faces?

PubMed

Rousset, S; Schlich, P; Chatonnier, A; Barthomeuf, L; Droit-Volet, S

2008-01-01

The aim of the present study was to test if the social context represented by eaters' faces expressing emotions can modulate the desire to eat meat, especially for unfamiliar meat products. Forty-four young men and women were presented with two series of photographs. The first series (non-social context) was composed of eight meat pictures, four unfamiliar and four familiar. The second series (social context) consisted of the same pictures presented with eaters expressing three different emotions: disgust, pleasure or neutrality. For every picture, the participants were asked to estimate the intensity of their desire to eat the meat product viewed on the picture. Results showed that meat desire depended on interactions between product familiarity, social context and the participant's gender. In the non-social context, the men liked the familiar meat products more than the women, whereas their desire to eat unfamiliar meat products was similar. Compared to the non-social context, viewing another person eating with a neutral and a happy facial expression increased the desire to eat. Furthermore, the increase in the desire to eat meat associated with happy faces was greater for the unfamiliar than for the familiar meat products in men, and greater for the familiar than for the unfamiliar meats in women. In the presence of disgusted faces, the desire to eat meat remained constant for unfamiliar products in all participants whereas it only decreased for familiar products in men.

Effect of Heating on DPPH Radical Scavenging Activity of Meat Substitute

PubMed Central

Song, Hyeun Sung; Bae, Jun Kyu; Park, Inshik

2013-01-01

This study was conducted to evaluate the increase of DPPH radical scavenging activity of meat substitute by heating. The meat substitute showed higher DPPH radical scavenging activity than those of other foods rich in protein such as beef, pork, chicken, and soybean curd. The DPPH radical scavenging activity of meat substitute was dependent upon concentration, heating temperature and heating time of meat substitute. The DPPH radical scavenging activity of meat substitute was enhanced with increasing heating temperature and time. The increase of DPPH radical scavenging activity was only applied to meat substitute without showing any activation in other foods rich in protein such as beef, pork, chicken, and soybean curd. PMID:24471114

Effect of Heating on DPPH Radical Scavenging Activity of Meat Substitute.

PubMed

Song, Hyeun Sung; Bae, Jun Kyu; Park, Inshik

2013-03-01

This study was conducted to evaluate the increase of DPPH radical scavenging activity of meat substitute by heating. The meat substitute showed higher DPPH radical scavenging activity than those of other foods rich in protein such as beef, pork, chicken, and soybean curd. The DPPH radical scavenging activity of meat substitute was dependent upon concentration, heating temperature and heating time of meat substitute. The DPPH radical scavenging activity of meat substitute was enhanced with increasing heating temperature and time. The increase of DPPH radical scavenging activity was only applied to meat substitute without showing any activation in other foods rich in protein such as beef, pork, chicken, and soybean curd.

40 CFR 180.497 - Clofencet; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... commodities: Commodities Parts per million Cattle, fat 0.04 Cattle, kidney 10.0 Cattle, meat byproducts, except kidney 0.5 Cattle, meat 0.15 Egg 1.0 Goat, fat 0.04 Goat, kidney 10.0 Goat, meat byproducts, except kidney 0.5 Goat, meat 0.15 Hog, fat 0.04 Hog, kidney 10.0 Hog, meat byproducts, except kidney 0.5...

40 CFR 180.497 - Clofencet; tolerances for residues.

Code of Federal Regulations, 2011 CFR

2011-07-01

... commodities: Commodities Parts per million Cattle, fat 0.04 Cattle, kidney 10.0 Cattle, meat byproducts, except kidney 0.5 Cattle, meat 0.15 Egg 1.0 Goat, fat 0.04 Goat, kidney 10.0 Goat, meat byproducts, except kidney 0.5 Goat, meat 0.15 Hog, fat 0.04 Hog, kidney 10.0 Hog, meat byproducts, except kidney 0.5...

The Growth of Halal Meat Markets in Europe: An Exploration of the Supply Side Theory of Religion

ERIC Educational Resources Information Center

Lever, John; Miele, Mara

2012-01-01

Over the last 15 years dedicated markets for halal meat have emerged in a number of European countries. While ethnic stores still constitute the major retail outlet for halal meat in most countries, "halal" labelled meat and meat products are increasingly available in supermarkets and fast food restaurants. Market expansion has also…

40 CFR 180.409 - Pirimiphos-methyl; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Cattle, meat byproducts 0.02 Corn, field, grain 8.0 Corn, pop, grain 8.0 Goat, fat 0.02 Goat, meat byproducts 0.02 Grain, aspirated fractions 20.0 Hog, fat 0.02 Hog, meat byproducts 0.02 Horse, fat 0.02 Horse, meat byproducts 0.02 Poultry, fat 0.02 Sheep, fat 0.02 Sheep, meat byproducts 0.02 Sorghum, grain...

9 CFR 203.7 - Statement with respect to meat packer sales and purchase contracts.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Statement with respect to meat packer... OF GENERAL POLICY UNDER THE PACKERS AND STOCKYARDS ACT § 203.7 Statement with respect to meat packer... pay the full purchase price for, or to accept delivery of, their purchases of meat and meat food...

9 CFR 203.7 - Statement with respect to meat packer sales and purchase contracts.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Statement with respect to meat packer... OF GENERAL POLICY UNDER THE PACKERS AND STOCKYARDS ACT § 203.7 Statement with respect to meat packer... pay the full purchase price for, or to accept delivery of, their purchases of meat and meat food...

Identification of candidate genes associated with porcine meat color traits by genome-wide transcriptome analysis.

PubMed

Li, Bojiang; Dong, Chao; Li, Pinghua; Ren, Zhuqing; Wang, Han; Yu, Fengxiang; Ning, Caibo; Liu, Kaiqing; Wei, Wei; Huang, Ruihua; Chen, Jie; Wu, Wangjun; Liu, Honglin

2016-10-17

Meat color is considered to be the most important indicator of meat quality, however, the molecular mechanisms underlying traits related to meat color remain mostly unknown. In this study, to elucidate the molecular basis of meat color, we constructed six cDNA libraries from biceps femoris (Bf) and soleus (Sol), which exhibit obvious differences in meat color, and analyzed the whole-transcriptome differences between Bf (white muscle) and Sol (red muscle) using high-throughput sequencing technology. Using DEseq2 method, we identified 138 differentially expressed genes (DEGs) between Bf and Sol. Using DEGseq method, we identified 770, 810, and 476 DEGs in comparisons between Bf and Sol in three separate animals. Of these DEGs, 52 were overlapping DEGs. Using these data, we determined the enriched GO terms, metabolic pathways and candidate genes associated with meat color traits. Additionally, we mapped 114 non-redundant DEGs to the meat color QTLs via a comparative analysis with the porcine quantitative trait loci (QTL) database. Overall, our data serve as a valuable resource for identifying genes whose functions are critical for meat color traits and can accelerate studies of the molecular mechanisms of meat color formation.

Identification of candidate genes associated with porcine meat color traits by genome-wide transcriptome analysis

PubMed Central

Li, Bojiang; Dong, Chao; Li, Pinghua; Ren, Zhuqing; Wang, Han; Yu, Fengxiang; Ning, Caibo; Liu, Kaiqing; Wei, Wei; Huang, Ruihua; Chen, Jie; Wu, Wangjun; Liu, Honglin

2016-01-01

Meat color is considered to be the most important indicator of meat quality, however, the molecular mechanisms underlying traits related to meat color remain mostly unknown. In this study, to elucidate the molecular basis of meat color, we constructed six cDNA libraries from biceps femoris (Bf) and soleus (Sol), which exhibit obvious differences in meat color, and analyzed the whole-transcriptome differences between Bf (white muscle) and Sol (red muscle) using high-throughput sequencing technology. Using DEseq2 method, we identified 138 differentially expressed genes (DEGs) between Bf and Sol. Using DEGseq method, we identified 770, 810, and 476 DEGs in comparisons between Bf and Sol in three separate animals. Of these DEGs, 52 were overlapping DEGs. Using these data, we determined the enriched GO terms, metabolic pathways and candidate genes associated with meat color traits. Additionally, we mapped 114 non-redundant DEGs to the meat color QTLs via a comparative analysis with the porcine quantitative trait loci (QTL) database. Overall, our data serve as a valuable resource for identifying genes whose functions are critical for meat color traits and can accelerate studies of the molecular mechanisms of meat color formation. PMID:27748458

Assessing the potential for raw meat to influence human colonization with Staphylococcus aureus.

PubMed

Carrel, Margaret; Zhao, Chang; Thapaliya, Dipendra; Bitterman, Patrick; Kates, Ashley E; Hanson, Blake M; Smith, Tara C

2017-09-07

The role of household meat handling and consumption in the transfer of Staphylococcus aureus (S. aureus) from livestock to consumers is not well understood. Examining the similarity of S. aureus colonizing humans and S. aureus in meat from the stores in which those individuals shop can provide insight into the role of meat in human S. aureus colonization. S. aureus isolates were collected from individuals in rural and urban communities in Iowa (n = 3347) and contemporaneously from meat products in stores where participants report purchasing meat (n = 913). The staphylococcal protein A (spa) gene was sequenced for all isolates to determine a spa type. Morisita indices and Permutational Multivariate Analysis of Variance Using Distance Matrices (PERMANOVA) were used to determine the relationship between spa type composition among human samples and meat samples. spa type composition was significantly different between households and meat sampled from their associated grocery stores. spa types found in meat were not significantly different regardless of the store or county in which they were sampled. spa types in people also exhibit high similarity regardless of residential location in urban or rural counties. Such findings suggest meat is not an important source of S. aureus colonization in shoppers.

Consumer sensory and hedonic perception of sheep meat coppa under blind and informed conditions.

PubMed

de Andrade, Juliana Cunha; Nalério, Elen Silveira; Giongo, Citieli; de Barcellos, Marcia Dutra; Ares, Gastón; Deliza, Rosires

2018-03-01

The development of air-dried cured sheep meat products represents an interesting option to add value to the meat of adult animals. In this context, the aim of the present study was to evaluate consumer sensory and hedonic perception of sheep meat coppa, an innovative product. Four sheep meat coppa samples were formulated by varying smoking (smoked vs. non-smoked) and salt content (4.5% vs. 3.4%), and compared with two commercial samples of regular pork meat coppa. Samples were evaluated under blind or informed conditions by 202 consumers, who had to rate their liking and to answer a check-all-that-apply question. Sheep and pork meat coppa samples did not largely differ in their overall liking in both experimental conditions. Smoking and high salt content significantly increased consumers' hedonic perception of sheep meat coppa. The information included in the labels did not modify consumer hedonic perception but influenced their sensory description, particularly for the terms related to the type of meat used in their manufacture. Results indicate positive market opportunities for sheep meat coppa in the Brazilian market. Copyright © 2017 Elsevier Ltd. All rights reserved.

Endogenous functional compounds in Korean native chicken meat are dependent on sex, thermal processing and meat cut.

PubMed

Jayasena, Dinesh D; Jung, Samooel; Kim, Sun Hyo; Kim, Hyun Joo; Alahakoon, Amali U; Lee, Jun Heon; Jo, Cheorun

2015-03-15

In this study the effects of sex, meat cut and thermal processing on the carnosine, anserine, creatine, betaine and carnitine contents of Korean native chicken (KNC) meat were determined. Forty 1-day-old chicks (20 chicks of each sex) from a commercial KNC strain (Woorimatdag™) were reared under similar standard commercial conditions with similar diets, and ten birds of each sex were randomly selected and slaughtered at 14 weeks of age. Raw and cooked meat samples were prepared from both breast and leg meats and analyzed for the aforementioned functional compounds. Female KNCs had significantly higher betaine and creatine contents. The breast meat showed significantly higher carnosine and anserine contents, whereas the leg meat had a higher betaine and carnitine content. The content of all functional compounds was significantly depleted by thermal processing. This study confirms that KNC meat is a good source of the above-mentioned functional compounds, which can be considered attractive nutritional quality factors. However, their concentrations were significantly affected by thermal processing conditions, meat cut and sex. Further experiments are needed to select the best thermal processing method to preserve these functional compounds. © 2014 Society of Chemical Industry.

Update on meat irradiation

DOE Office of Scientific and Technical Information (OSTI.GOV)

Olson, D.G.

1997-12-01

The irradiation of meat and poultry in the United States is intended to eliminate pathogenic bacteria from raw product, preferably after packaging to prevent recontamination. Irradiation will also increase the shelf life of raw meat and poultry products approximately two to three times the normal shelf life. Current clearances in the United States are for poultry (fresh or frozen) at doses from 1.5 to 3.0 kGy and for fresh pork at doses from 0.3 to 1.0 kGy. A petition for the clearance of all red meat was submitted to the Food and Drug Administration (FDA) in July 1994. The petitionmore » is for clearances of fresh meat at doses from 1.5 to 4.5 kGy and for frozen meat at {approximately}2.5 to 7.5 kGy. Clearance for red meat is expected before the end of 1997. There are 28 countries that have food irradiation clearances, of which 18 countries have clearances for meat or poultry. However, there are no uniform categories or approved doses for meat and poultry among the countries that could hamper international trade of irradiated meat and poultry.« less

Carcass Characteristics and Meat Quality of Korean Native Ducks and Commercial Meat-type Ducks Raised under Same Feeding and Rearing Conditions

PubMed Central

Kwon, H. J.; Choo, Y. K.; Choi, Y. I.; Kim, E. J.; Kim, H. K.; Heo, K. N.; Choi, H. C.; Lee, S. K.; Kim, C. J.; Kim, B. G.; Kang, C. W.; An, B. K.

2014-01-01

This study was conducted to compare carcass characteristics and physico-chemical meat quality in two different genotype ducks raised under identical feeding and rearing conditions. A total of ninety 1-d-old Korean native ducks (KND, n = 45) and commercial meat-type ducks (Grimaud, n = 45) were fed same experimental diets during 56 d and 42 d, respectively to obtain similar slaughter weights. The experimental diet for starter period contained 20% crude protein (CP) and 2,900 kcal nitrogen corrected true metabolizable energy (TMEn)/kg of diet and that for grower period contained 17% CP and 3,050 TMEn/kg of diet. Average daily gain and feed efficiency of KND were inferior to those of commercial meat-type ducks (p<0.05). Carcass weight was not different between two genetically different ducks, but carcass yield of KND was significantly higher (p<0.05) than that of commercial meat-type ducks. There were no significant differences in cooking loss and pH of breast meat between two genetically different ducks, but water holding capacity of KND was significantly higher than that of commercial meat-type ducks. The linoleic acid and total polyunsaturated fatty acid of breast meat from KND were significantly higher (p<0.05) than the corresponding part from commercial meat-type ducks. Significant differences were detected in water holding capacity and the content of linoleic acid and polyunsaturated fatty acid, which were significantly higher in KND, whereas growth performance tended to be superior in commercial ducks. At the market weight, the meat from KND was judged to have better qualities with regard to higher water holding capacity and greater content of polyunsaturated fatty acid compare with meat from commercial meat-type duck. PMID:25358325

Attached to meat? (Un)Willingness and intentions to adopt a more plant-based diet.

PubMed

Graça, João; Calheiros, Maria Manuela; Oliveira, Abílio

2015-12-01

In response to calls to expand knowledge on consumer willingness to reduce meat consumption and to adopt a more plant-based diet, this work advances the construct of meat attachment and the Meat Attachment Questionnaire (MAQ). The MAQ is a new measure referring to a positive bond towards meat consumption. It was developed and validated through three sequential studies following from an in-depth approach to consumer representations of meat. The construct and initial pool of items were firstly developed drawing on qualitative data from 410 participants in a previous work on consumers' valuation of meat. Afterwards, 1023 participants completed these items and other measures, providing data to assess item selection, factor structure, reliability, convergent and concurrent validity, and predictive ability. Finally, a sample of 318 participants from a different cultural background completed the final version of the MAQ along with other measures to assess measurement invariance, reliability and predictive ability. Across samples, a four-factor solution (i.e., hedonism, affinity, entitlement, and dependence) with 16 items and a second-order global dimension of meat attachment fully met criteria for good model fit. The MAQ subscales and global scale were associated with attitudes towards meat, subjective norm, human supremacy beliefs, eating habits, and dietary identity. They also provided additional explanatory variance above and beyond the core TPB variables (i.e. attitudes, subjective norm and perceived behavioral control) in willingness and intentions concerning meat substitution. Overall, the findings point towards the relevance of the MAQ for the study of meat consumption and meat substitution, and lend support to the idea that holding a pattern of attachment towards meat may hinder a shift towards a more plant-based diet. Copyright © 2015 Elsevier Ltd. All rights reserved.

Effect of Free-range Rearing on Meat Composition, Physical Properties and Sensory Evaluation in Taiwan Game Hens.

PubMed

Lin, Cheng-Yung; Kuo, Hsiao-Yun; Wan, Tien-Chun

2014-06-01

Experiments were conducted to evaluate the effect of an outdoor-grazed raising model on meat composition, physical properties and sensory attributes of Taiwan game hens. Six hundred 1-d old female chicks were raised on a floor for 8 weeks. On day 57, 600 healthy birds, with similar body weight, were selected and randomly assigned to three treatment groups (cage, floor-pen and free-range). The results showed that different feeding models had no effect on drip loss, cooking loss, moisture, crude protein, crude fat, crude ash, zinc and calorie contents in breast meat and moisture content in thigh meat. The free-range group had the lowest fat content in both breast and thigh meat, and the lowest calorie content in thigh meat. The firmness and toughness in both thigh and breast of the free-range group were the highest values (p<0.05). The crude protein, total collagen, zinc and iron contents in thigh meat and total collagen content in breast meat of the free-range group were significantly higher than those of the cage-feeding group (p<0.05). The meat sensory scores of flavor, chewiness and overall acceptability of both thigh and breast meat of the free-range group were significantly (p<0.05) better than those of the other two groups. Moreover, the current findings also indicate that the Taiwan game hens of the free-range feeding model displayed well-received carcass traits and meat quality, with higher scores for flavor, chewiness and overall acceptability for greater sensory satisfaction in both breast and thigh meat. In addition, the thigh meat contained high protein and total collage but low fat, offering a healthier diet choice.

Effect of Free-range Rearing on Meat Composition, Physical Properties and Sensory Evaluation in Taiwan Game Hens

PubMed Central

Lin, Cheng-Yung; Kuo, Hsiao-Yun; Wan, Tien-Chun

2014-01-01

Experiments were conducted to evaluate the effect of an outdoor-grazed raising model on meat composition, physical properties and sensory attributes of Taiwan game hens. Six hundred 1-d old female chicks were raised on a floor for 8 weeks. On day 57, 600 healthy birds, with similar body weight, were selected and randomly assigned to three treatment groups (cage, floor-pen and free-range). The results showed that different feeding models had no effect on drip loss, cooking loss, moisture, crude protein, crude fat, crude ash, zinc and calorie contents in breast meat and moisture content in thigh meat. The free-range group had the lowest fat content in both breast and thigh meat, and the lowest calorie content in thigh meat. The firmness and toughness in both thigh and breast of the free-range group were the highest values (p<0.05). The crude protein, total collagen, zinc and iron contents in thigh meat and total collagen content in breast meat of the free-range group were significantly higher than those of the cage-feeding group (p<0.05). The meat sensory scores of flavor, chewiness and overall acceptability of both thigh and breast meat of the free-range group were significantly (p<0.05) better than those of the other two groups. Moreover, the current findings also indicate that the Taiwan game hens of the free-range feeding model displayed well-received carcass traits and meat quality, with higher scores for flavor, chewiness and overall acceptability for greater sensory satisfaction in both breast and thigh meat. In addition, the thigh meat contained high protein and total collage but low fat, offering a healthier diet choice. PMID:25050027

Carcass Characteristics and Meat Quality of Korean Native Ducks and Commercial Meat-type Ducks Raised under Same Feeding and Rearing Conditions.

PubMed

Kwon, H J; Choo, Y K; Choi, Y I; Kim, E J; Kim, H K; Heo, K N; Choi, H C; Lee, S K; Kim, C J; Kim, B G; Kang, C W; An, B K

2014-11-01

This study was conducted to compare carcass characteristics and physico-chemical meat quality in two different genotype ducks raised under identical feeding and rearing conditions. A total of ninety 1-d-old Korean native ducks (KND, n = 45) and commercial meat-type ducks (Grimaud, n = 45) were fed same experimental diets during 56 d and 42 d, respectively to obtain similar slaughter weights. The experimental diet for starter period contained 20% crude protein (CP) and 2,900 kcal nitrogen corrected true metabolizable energy (TMEn)/kg of diet and that for grower period contained 17% CP and 3,050 TMEn/kg of diet. Average daily gain and feed efficiency of KND were inferior to those of commercial meat-type ducks (p<0.05). Carcass weight was not different between two genetically different ducks, but carcass yield of KND was significantly higher (p<0.05) than that of commercial meat-type ducks. There were no significant differences in cooking loss and pH of breast meat between two genetically different ducks, but water holding capacity of KND was significantly higher than that of commercial meat-type ducks. The linoleic acid and total polyunsaturated fatty acid of breast meat from KND were significantly higher (p<0.05) than the corresponding part from commercial meat-type ducks. Significant differences were detected in water holding capacity and the content of linoleic acid and polyunsaturated fatty acid, which were significantly higher in KND, whereas growth performance tended to be superior in commercial ducks. At the market weight, the meat from KND was judged to have better qualities with regard to higher water holding capacity and greater content of polyunsaturated fatty acid compare with meat from commercial meat-type duck.

40 CFR 180.345 - Ethofumesate; tolerances for residues.

Code of Federal Regulations, 2011 CFR

2011-07-01

...) PESTICIDE PROGRAMS TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD Specific Tolerances... Cattle, meat 0.05 Cattle, meat byproducts 0.05 Garlic 0.25 Goat, fat 0.05 Goat, meat 0.05 Goat, meat...

40 CFR 180.590 - 2, 6-Diisopropylnaphthalene (2, 6-DIPN); tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., liver 0.5 5/18/12 Cattle, meat 0.2 5/18/12 Cattle, meat byproducts 0.4 5/18/12 Goat, fat 1.0 5/18/12 Goat, liver 0.5 5/18/12 Goat, meat 0.2 5/18/12 Goat, meat byproducts 0.4 5/18/12 Hog, fat 1.0 5/18/12 Hog, liver 0.5 5/18/12 Hog, meat 0.2 5/18/12 Hog, meat byproducts 0.4 5/18/12 Horse, fat 1.0 5/18/12...

Environmental footprints in the meat chain

NASA Astrophysics Data System (ADS)

Đekić, I.; Tomašević, I.

2017-09-01

The objective of this paper was to present environmental performance of the meat chain and highlight main environmental footprints. The meat sector is recognized as one of the leading polluting sectors in the food industry. The meat chain was analyzed from a five-link perspective introducing the following actors: farm(er)s, slaughterhouses, meat processors, customers and consumers. Meat production needs natural resources (water and energy) resulting in waste and waste water discharge. As an outcome it has a high influence on climate change in respect to global warming, acidification and eutrophication potentials and ozone depletion substances.

Functional and rheological properties of proteins in frozen turkey breast meat with different ultimate pH.

PubMed

Chan, J T Y; Omana, D A; Betti, M

2011-05-01

Functional and rheological properties of proteins from frozen turkey breast meat with different ultimate pH at 24 h postmortem (pH(24)) have been studied. Sixteen breast fillets from Hybrid Tom turkeys were initially selected based on lightness (L*) values for each color group (pale, normal, and dark), with a total of 48 breast fillets. Further selection of 8 breast samples was made within each class of meat according to the pH(24). The average L* and pH values of the samples were within the following range: pale (L* >52; pH ≤5.7), normal (46 < L* < 52; 5.9 < pH <6.1), and dark (L* <46; pH ≥6.3), referred to as low, normal, and high pH meat, respectively. Ultimate pH did not cause major changes in the emulsifying and foaming properties of the extracted sarcoplasmic and myofibrillar proteins. An SDS-PAGE profile of proteins from low and normal pH meat was similar, which revealed that the extent of protein denaturation was the same. Low pH meat had the lowest water-holding capacity compared with normal and high pH meat as shown by the increase in cooking loss, which can be explained by factors other than protein denaturation. Gel strength analysis and folding test revealed that gel-forming ability was better for high pH meat compared with low and normal pH meat.Dynamic viscoelastic behavior showed that myosin denaturation temperature was independent of pH(24). Normal and high pH meat had similar hardness, springiness, and chewiness values as revealed by texture profile analysis. The results from this study indicate that high pH meat had similar or better functional properties than normal pH meat. Therefore, high pH meat is suitable for further processed products, whereas low pH meat may need additional treatment or ingredient formulations to improve its functionality.

Meat, meat cooking methods and preservation, and risk for colorectal adenoma.

PubMed

Sinha, Rashmi; Peters, Ulrike; Cross, Amanda J; Kulldorff, Martin; Weissfeld, Joel L; Pinsky, Paul F; Rothman, Nathaniel; Hayes, Richard B

2005-09-01

Cooking meat at high temperatures produces heterocyclic amines (HCAs) and polycyclic aromatic hydrocarbons (PAHs). Processed meats contain N-nitroso compounds. Meat intake may increase cancer risk as HCAs, PAHs, and N-nitroso compounds are carcinogenic in animal models. We investigated meat, processed meat, HCAs, and the PAH benzo(a)pyrene and the risk of colorectal adenoma in 3,696 left-sided (descending and sigmoid colon and rectum) adenoma cases and 34,817 endoscopy-negative controls. Dietary intake was assessed using a 137-item food frequency questionnaire, with additional questions on meats and meat cooking practices. The questionnaire was linked to a previously developed database to determine exposure to HCAs and PAHs. Intake of red meat, with known doneness/cooking methods, was associated with an increased risk of adenoma in the descending and sigmoid colon [odds ratio (OR), 1.26; 95% confidence interval (95% CI), 1.05-1.50 comparing extreme quintiles of intake] but not rectal adenoma. Well-done red meat was associated with increased risk of colorectal adenoma (OR, 1.21; 95% CI, 1.06-1.37). Increased risks for adenoma of the descending colon and sigmoid colon were observed for the two HCAs: 2-amino-3,8-dimethylimidazo[4,5]quinoxaline and 2-amino-1-methyl-6-phenylimidazo[4,5]pyridine (OR, 1.18; 95% CI, 1.01-1.38 and OR, 1.17, 95% CI, 1.01-1.35, respectively) as well as benzo(a)pyrene (OR, 1.18; 95% CI, 1.02-1.35). Greater intake of bacon and sausage was associated with increased colorectal adenoma risk (OR, 1.14; 95% CI, 1.00-1.30); however, total intake of processed meat was not (OR, 1.04; 95% CI, 0.90-1.19). Our study of screening-detected colorectal adenomas shows that red meat and meat cooked at high temperatures are associated with an increased risk of colorectal adenoma.

Intakes of red meat, processed meat, and meat-mutagens increase lung cancer risk

PubMed Central

Lam, Tram Kim; Cross, Amanda J.; Consonni, Dario; Randi, Giorgia; Bagnardi, Vincenzo; Bertazzi, Pier Alberto; Caporaso, Neil E.; Sinha, Rashmi; Subar, Amy F.; Landi, Maria Teresa

2009-01-01

Red and processed meat intake may increase lung cancer risk. However, the epidemiologic evidence is inconsistent and few studies have evaluated the role of meat-mutagens formed during high cooking temperatures. We investigated the association of red meat, processed meat, and meat-mutagen intake with lung cancer risk in Environment And Genetics in Lung cancer Etiology (EAGLE), a population-based case-control study. Primary lung cancer cases (n=2101) were recruited from 13 hospitals within the Lombardy region of Italy examining ~80% of the cases from the area. Non-cancer population controls (n=2120), matched to cases on gender, residence, and age, were randomly selected from the same catchment area. Diet was assessed in 1903 cases and 2073 controls, and used in conjunction with a meat-mutagen database to estimate intake of heterocyclic amines and benzo[a]pyrene. Multivariable odds ratios (ORs) and 95% confidence intervals (CIs) for sex-specific tertiles of intake were calculated using unconditional logistic regression. Red and processed meat were positively associated with lung cancer risk (highest-versus-lowest tertile: OR=1.8; 95% CI=1.5–2.2; p-trend<0.001 and OR=1.7; 95% CI=1.4–2.1; p-trend<0.001, respectively); the risks were strongest among never smokers (OR=2.4, 95% CI=1.4–4.0, p-trend=0.001 and OR=2.5, 95% CI=1.5–4.2, p-trend=0.001, respectively). Heterocyclic amines and benzo[a]pyrene were significantly associated with increased risk of lung cancer. When separated by histology, significant positive associations for both meat groups were restricted to adenocarcinoma and squamous cell carcinoma, but not small cell carcinoma of the lung. In summary, red meat, processed meat, and meat-mutagens were independently associated with increased risk of lung cancer. PMID:19141639

Meat intake, cooking methods and doneness and risk of colorectal tumours in the Spanish multicase-control study (MCC-Spain).

PubMed

de Batlle, Jordi; Gracia-Lavedan, Esther; Romaguera, Dora; Mendez, Michelle; Castaño-Vinyals, Gemma; Martín, Vicente; Aragonés, Núria; Gómez-Acebo, Inés; Olmedo-Requena, Rocío; Jimenez-Moleon, José Juan; Guevara, Marcela; Azpiri, Mikel; Llorens-Ivorra, Cristóbal; Fernandez-Tardon, Guillermo; Lorca, Jose Andrés; Huerta, José María; Moreno, Victor; Boldo, Elena; Pérez-Gómez, Beatriz; Castilla, Jesús; Fernández-Villa, Tania; Barrio, Juan Pablo; Andreu, Montserrat; Castells, Antoni; Dierssen, Trinidad; Altzibar, Jone M; Kogevinas, Manolis; Pollán, Marina; Amiano, Pilar

2018-03-01

Although there is convincing evidence that red and processed meat intake increases the risk of colorectal cancer (CRC), the potential role of meat cooking practices has not been established yet and could partly explain the current heterogeneity of results among studies. Therefore, we aimed to investigate the association between meat consumption and cooking practices and the risk of CRC in a population-based case-control study. A total of 1671 CRC cases and 3095 controls recruited in Spain between September 2008 and December 2013 completing a food frequency questionnaire with a meat-specific module were included in the analyses. Odds ratios (OR) and confidence intervals (CI) were estimated by logistic regression models adjusted for known confounders. Total meat intake was associated with increased risk of CRC (OR T3-T1 1.41; 95% CI 1.19-1.67; p trend  < 0.001), and similar associations were found for white, red and processed/cured/organ meat. Rare-cooked meat preference was associated with low risk of CRC in red meat (OR rare vs. medium 0.66; 95% CI 0.51-0.85) and total meat (OR rare vs. medium 0.56; 95% CI 0.37-0.86) consumers, these associations being stronger in women than in men. Griddle-grilled/barbecued meat was associated with an increased CRC risk (total meat: OR 1.45; 95% CI 1.13-1.87). Stewing (OR 1.25; 95% CI 1.04-1.51) and oven-baking (OR 1.18; 95% CI 1.00-1.40) were associated with increased CRC risk of white, but not red, meat. Our study supports an association of white, red, processed/cured/organ and total meat intake with an increased risk of CRC. Moreover, our study showed that cooking practices can modulate such risk.

Differences in nutrient composition and choice of side dishes between red meat and fish dinners in Norwegian adults

PubMed Central

Myhre, Jannicke Borch; Løken, Elin Bjørge; Wandel, Margareta; Andersen, Lene Frost

2016-01-01

Background Food-based dietary guidelines often recommend increased consumption of fish and reduced intake of red and processed meat. However, little is known about how changing the main protein source from red meat to fish may influence the choice of side dishes. Objective To investigate whether side dish choices differed between red meat and fish dinners. Moreover, to compare intakes of macronutrients and selected micronutrients in red meat and fish dinners and to see whether whole-day intakes of these nutrients differed between days with red meat dinners and days with fish dinners. Design Data were collected in a cross-sectional nationwide Norwegian dietary survey using two non-consecutive telephone-administered 24-h recalls. The recalls were conducted approximately 4 weeks apart. In total, 2,277 dinners from 1,517 participants aged 18–70 were included in the analyses. Results Fish dinners were more likely to include potatoes and carrots than red meat dinners, whereas red meat dinners more often contained bread, tomato sauce, and cheese. Red meat dinners contained more energy and iron; had higher percentages of energy (E%) from fat, saturated fat, and monounsaturated fat; and a lower E% from protein and polyunsaturated fat than fish dinners. Fish dinners contained more vitamin D, β-carotene, and folate than red meat dinners. Similar differences were found when comparing whole-day intakes of the same nutrients on days with red meat versus fish dinners. Conclusion Fish dinners were accompanied by different side dishes than red meat dinners. With regard to nutrient content, fish dinners generally had a healthier profile than red meat dinners. However, iron intake was higher for red meat dinners. Information about associated foods will be useful both for developing public health guidelines and when studying associations between dietary factors and health outcomes. PMID:26781818

A Prospective Study of Red and Processed Meat Intake in Relation to Cancer Risk

PubMed Central

Cross, Amanda J; Leitzmann, Michael F; Gail, Mitchell H; Hollenbeck, Albert R; Schatzkin, Arthur; Sinha, Rashmi

2007-01-01

Background Red meat and processed meat have been associated with carcinogenesis at several anatomic sites, but no prospective study has examined meat intake in relation to a range of malignancies. We investigated whether red or processed meat intake increases cancer risk at a variety of sites. Methods and Findings The National Institutes of Health (NIH)-AARP (formerly the American Association for Retired Persons) Diet and Health Study is a cohort of approximately 500,000 people aged 50–71 y at baseline (1995–1996). Meat intake was estimated from a food frequency questionnaire administered at baseline. Cox proportional hazards regression was used to estimate hazard ratios and 95% confidence intervals within quintiles of red and processed meat intake. During up to 8.2 y of follow-up, 53,396 incident cancers were ascertained. Statistically significant elevated risks (ranging from 20% to 60%) were evident for esophageal, colorectal, liver, and lung cancer, comparing individuals in the highest with those in the lowest quintile of red meat intake. Furthermore, individuals in the highest quintile of processed meat intake had a 20% elevated risk for colorectal and a 16% elevated risk for lung cancer. Conclusions Both red and processed meat intakes were positively associated with cancers of the colorectum and lung; furthermore, red meat intake was associated with an elevated risk for cancers of the esophagus and liver. PMID:18076279

Meat Consumption and Risk of Metabolic Syndrome: Results from the Korean Population and a Meta-Analysis of Observational Studies

PubMed Central

Kim, Youngyo; Je, Youjin

2018-01-01

Many studies have reported harmful effects of red meat or processed meat on chronic diseases including cancer and diabetes, but epidemiological evidence for metabolic syndrome is limited and remains controversial. Therefore, we performed a meta-analysis of observational studies to assess the association between various meat consumption and risk of metabolic syndrome. The PubMed and ISI Web of Science databases were searched through June 2017, and further included unpublished results from Korea National Health and Nutrition Examination Survey 2012–2015, including 8387 Korean adults. Sixteen studies were suitable for meta-analysis, which included 19,579 cases among 76,111 participants. We used a random-effects model to calculate the pooled relative risks (RR) and 95% confidence intervals (CI). The pooled RR for metabolic syndrome of the highest versus lowest category of meat intake was 1.14 (95% CI: 1.05, 1.23) for total meat, 1.33 (95% CI: 1.01, 1.74) for red meat, 1.35 (95% CI: 1.18, 1.54) for processed meat, and 0.86 (95% CI: 0.76, 0.97) for white meat. All of these associations did not differ significantly by study design and adjustment factors. Our findings indicated that total, red, and processed meat intake is positively associated with metabolic syndrome, and white meat intake is inversely associated with metabolic syndrome. PMID:29565803

A prospective study of red and processed meat intake in relation to cancer risk.

PubMed

Cross, Amanda J; Leitzmann, Michael F; Gail, Mitchell H; Hollenbeck, Albert R; Schatzkin, Arthur; Sinha, Rashmi

2007-12-01

Red meat and processed meat have been associated with carcinogenesis at several anatomic sites, but no prospective study has examined meat intake in relation to a range of malignancies. We investigated whether red or processed meat intake increases cancer risk at a variety of sites. The National Institutes of Health (NIH)-AARP (formerly the American Association for Retired Persons) Diet and Health Study is a cohort of approximately 500,000 people aged 50-71 y at baseline (1995-1996). Meat intake was estimated from a food frequency questionnaire administered at baseline. Cox proportional hazards regression was used to estimate hazard ratios and 95% confidence intervals within quintiles of red and processed meat intake. During up to 8.2 y of follow-up, 53,396 incident cancers were ascertained. Statistically significant elevated risks (ranging from 20% to 60%) were evident for esophageal, colorectal, liver, and lung cancer, comparing individuals in the highest with those in the lowest quintile of red meat intake. Furthermore, individuals in the highest quintile of processed meat intake had a 20% elevated risk for colorectal and a 16% elevated risk for lung cancer. Both red and processed meat intakes were positively associated with cancers of the colorectum and lung; furthermore, red meat intake was associated with an elevated risk for cancers of the esophagus and liver.

Prevalence and quantification of thermophilic Campylobacter spp. in Italian retail poultry meat: Analysis of influencing factors.

PubMed

Stella, Simone; Soncini, Gabriella; Ziino, Graziella; Panebianco, Antonio; Pedonese, Francesca; Nuvoloni, Roberta; Di Giannatale, Elisabetta; Colavita, Giampaolo; Alberghini, Leonardo; Giaccone, Valerio

2017-04-01

Retail poultry meat is a crucial vehicle for consumers' exposure to Campylobacters, but no official controls are currently applied in Italy. The aim of this study was the evaluation of Campylobacter contamination of a wide range of poultry meats marketed in Italy. N. 472 chicken and turkey meat samples (sectioned meats, offal, meat preparations and products) were taken from slaughterhouses, deboning plants and different retailers and submitted to detection/enumeration of Campylobacter spp. The isolates were identified by phenotypic and biomolecular techniques. Campylobacter spp. was detected in 34.1% of the samples, with general low counts. Higher values were observed in offal (especially liver) and sectioned meats, with significantly higher rates in skin-on samples (86.8% vs 32.7%). Minced meat preparations showed lower prevalence (22.4% vs 58.3%) and counts than whole pieces. Decreasing rates were observed among slaughterhouses (80%), deboning plants (49%), butcher's shops (37%) and large scale retailers (25%). Sectioned chicken meats were significantly more contaminated than turkey meats. Almost all the isolates were identified as C. jejuni or C. coli, with similar prevalences (18.4% and 20.5%, respectively); C. jejuni was predominant only in samples from slaughterhouses/deboning plants. For setting future control programs, meat typology should be considered the main critical factor. Copyright © 2016 Elsevier Ltd. All rights reserved.

40 CFR 180.597 - Mesosulfuron-methyl; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... commodities: Commodity Parts per million Cattle, meat byproducts 0.01 Goat, meat byproducts 0.01 Grain, aspirated fractions 0.60 Horse, meat byproducts 0.01 Sheep, meat byproducts 0.01 Wheat, forage 0.60 Wheat...

19 CFR 12.9 - Release for final delivery to consignee.

Code of Federal Regulations, 2010 CFR

2010-04-01

...; DEPARTMENT OF THE TREASURY SPECIAL CLASSES OF MERCHANDISE Meat and Meat-Food Products § 12.9 Release for final delivery to consignee. No meat, meat-food products, or animal casings shall be released for final...

19 CFR 12.9 - Release for final delivery to consignee.

Code of Federal Regulations, 2011 CFR

2011-04-01

...; DEPARTMENT OF THE TREASURY SPECIAL CLASSES OF MERCHANDISE Meat and Meat-Food Products § 12.9 Release for final delivery to consignee. No meat, meat-food products, or animal casings shall be released for final...

9 CFR 146.6 - Specific provisions for participating slaughter plants.

Code of Federal Regulations, 2014 CFR

2014-01-01

... upland game bird, commercial waterfowl, meat-type chicken, and meat-type turkey slaughter plants that are... participate in the Plan. (b) To participate in the Plan, meat-type chicken, meat-type turkey, and commercial...

9 CFR 146.6 - Specific provisions for participating slaughter plants.

Code of Federal Regulations, 2013 CFR

2013-01-01

... upland game bird, commercial waterfowl, meat-type chicken, and meat-type turkey slaughter plants that are... participate in the Plan. (b) To participate in the Plan, meat-type chicken, meat-type turkey, and commercial...

9 CFR 146.6 - Specific provisions for participating slaughter plants.

Code of Federal Regulations, 2011 CFR

2011-01-01

... upland game bird, commercial waterfowl, meat-type chicken, and meat-type turkey slaughter plants that are... participate in the Plan. (b) To participate in the Plan, meat-type chicken, meat-type turkey, and commercial...

9 CFR 146.6 - Specific provisions for participating slaughter plants.

Code of Federal Regulations, 2012 CFR

2012-01-01

... upland game bird, commercial waterfowl, meat-type chicken, and meat-type turkey slaughter plants that are... participate in the Plan. (b) To participate in the Plan, meat-type chicken, meat-type turkey, and commercial...

An Updated Review of Meat Authenticity Methods and Applications.

PubMed

Vlachos, Antonios; Arvanitoyannis, Ioannis S; Tserkezou, Persefoni

2016-05-18

Adulteration of foods is a serious economic problem concerning most foodstuffs, and in particular meat products. Since high-priced meat demand premium prices, producers of meat-based products might be tempted to blend these products with lower cost meat. Moreover, the labeled meat contents may not be met. Both types of adulteration are difficult to detect and lead to deterioration of product quality. For the consumer, it is of outmost importance to guarantee both authenticity and compliance with product labeling. The purpose of this article is to review the state of the art of meat authenticity with analytical and immunochemical methods with the focus on the issue of geographic origin and sensory characteristics. This review is also intended to provide an overview of the various currently applied statistical analyses (multivariate analysis (MAV), such as principal component analysis, discriminant analysis, cluster analysis, etc.) and their effectiveness for meat authenticity.

Incidence of Escherichia coli in black walnut meats.

PubMed

Meyer, M T; Vaughn, R H

1969-11-01

Examination of commercially shelled black walnut meats showed inconsistent numbers of total aerobic bacteria, coliforms, and Escherichia coli; variation occurred among different meat sizes and within each meat size. The incidence of E. coli on meats of commercially hulled black walnuts depended on the physical condition of the nuts. Apparently tightly sealed ones contained only a few or none, whereas those with visibly separated sutures and spoiled meats yielded the most. This contamination was in part correlated to a hulling operation. Large numbers of E. coli on the husk of the walnuts contaminated the hulling water, subsequently also contaminating the meats by way of separated sutures. Chlorination of the hulling wash water was ineffective. Attempts were made to decontaminate the walnut meats without subsequent deleterious changes in flavor or texture. A treatment in coconut oil at 100 C followed by removal of excess surface oil by centrifugation was best.

Incidence of Escherichia coli in Black Walnut Meats

PubMed Central

Meyer, Melvin T.; Vaughn, Reese H.

1969-01-01

Examination of commercially shelled black walnut meats showed inconsistent numbers of total aerobic bacteria, coliforms, and Escherichia coli; variation occurred among different meat sizes and within each meat size. The incidence of E. coli on meats of commercially hulled black walnuts depended on the physical condition of the nuts. Apparently tightly sealed ones contained only a few or none, whereas those with visibly separated sutures and spoiled meats yielded the most. This contamination was in part correlated to a hulling operation. Large numbers of E. coli on the husk of the walnuts contaminated the hulling water, subsequently also contaminating the meats by way of separated sutures. Chlorination of the hulling wash water was ineffective. Attempts were made to decontaminate the walnut meats without subsequent deleterious changes in flavor or texture. A treatment in coconut oil at 100 C followed by removal of excess surface oil by centrifugation was best. PMID:4905608

The future of meat: a qualitative analysis of cultured meat media coverage.

PubMed

Goodwin, J N; Shoulders, C W

2013-11-01

This study sought to explore the informational themes and information sources cited by the media to cover stories of cultured meat in both the United States and the European Union. The results indicated that cultured meat news articles in both the United States and the European Union commonly discuss cultured meat in terms of benefits, history, process, time, livestock production problems, and skepticism. Additionally, the information sources commonly cited in the articles included cultured meat researchers, sources from academia, People for the Ethical Treatment of Animals (PETA), New Harvest, Winston Churchill, restaurant owners/chefs, and sources from the opposing countries (e.g. US use some EU sources and vice versa). The implications of this study will allow meat scientists to understand how the media is influencing consumers' perceptions about the topic, and also allow them to strategize how to shape future communication about cultured meat. Published by Elsevier Ltd.

Factors influencing the flavour of game meat: A review.

PubMed

Neethling, J; Hoffman, L C; Muller, M

2016-03-01

Flavour is a very important attribute contributing to the sensory quality of meat and meat products. Although the sensory quality of meat includes orthonasal and retronasal aroma, taste, as well as appearance, juiciness and other textural attributes, the focus of this review is primarily on flavour. The influence of species, age, gender, muscle anatomical location, diet, harvesting conditions, ageing of meat, packaging and storage, as well as cooking method on the flavour of game meat are discussed. Very little research is available on the factors influencing the flavour of the meat derived from wild and free-living game species. The aim of this literature review is thus to discuss the key ante- and post-mortem factors that influence the flavour of game meat, with specific focus on wild and free-living South African game species. Copyright © 2015 Elsevier Ltd. All rights reserved.

Natural antioxidants as food and feed additives to promote health benefits and quality of meat products: A review.

PubMed

Jiang, Jiang; Xiong, Youling L

2016-10-01

Fresh and processed meats offer numerous nutritional and health benefits and provide unique eating satisfaction in the lifestyle of the modern society. However, consumption of red meat including processed products is subjected to increasing scrutiny due to the health risks associated with cytotoxins that potentially could be generated during meat preparation. Evidence from recent studies suggests free radical pathways as a plausible mechanism for toxin formation, and antioxidants have shown promise to mitigate process-generated chemical hazards. The present review discusses the involvements of lipid and protein oxidation in meat quality, nutrition, safety, and organoleptic properties; animal production and meat processing strategies which incorporate natural antioxidants to enhance the nutritional and health benefits of meat; and the application of mixed or purified natural antioxidants to eliminate or minimize the formation of carcinogens for chemical safety of cooked and processed meats. Copyright © 2016. Published by Elsevier Ltd.

Sustainable and consumer-friendly emerging technologies for application within the meat industry: An overview.

PubMed

Troy, Declan J; Ojha, Kumari Shikha; Kerry, Joseph P; Tiwari, Brijesh K

2016-10-01

New and emerging robust technologies can play an important role in ensuring a more resilient meat value chain and satisfying consumer demands and needs. This paper outlines various novel thermal and non-thermal technologies which have shown potential for meat processing applications. A number of process analytical techniques which have shown potential for rapid, real-time assessment of meat quality are also discussed. The commercial uptake and consumer acceptance of novel technologies in meat processing have been subjects of great interest over the past decade. Consumer focus group studies have shown that consumer expectations and liking for novel technologies, applicable to meat processing applications, vary significantly. This overview also highlights the necessity for meat processors to address consumer risk-benefit perceptions, knowledge and trust in order to be commercially successful in the application of novel technologies within the meat sector. Copyright © 2016. Published by Elsevier Ltd.

40 CFR 180.459 - Triasulfuron; tolerances for residues.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., grain 0.02 Barley, straw 2.0 Cattle, fat 0.1 Cattle, kidney 0.5 Cattle, meat byproducts, except kidney 0.1 Cattle, meat 0.1 Goat, fat 0.1 Goat, kidney 0.5 Goat, meat byproducts, except kidney 0.1 Goat, meat 0.1 Grass, forage 7.0 Grass, hay 2.0 Hog, fat 0.1 Hog, kidney 0.5 Hog, meat byproducts 0.1 Hog...

40 CFR 180.459 - Triasulfuron; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., grain 0.02 Barley, straw 2.0 Cattle, fat 0.1 Cattle, kidney 0.5 Cattle, meat byproducts, except kidney 0.1 Cattle, meat 0.1 Goat, fat 0.1 Goat, kidney 0.5 Goat, meat byproducts, except kidney 0.1 Goat, meat 0.1 Grass, forage 7.0 Grass, hay 2.0 Hog, fat 0.1 Hog, kidney 0.5 Hog, meat byproducts 0.1 Hog...

40 CFR 180.459 - Triasulfuron; tolerances for residues.

Code of Federal Regulations, 2013 CFR

2013-07-01

..., grain 0.02 Barley, straw 2.0 Cattle, fat 0.1 Cattle, kidney 0.5 Cattle, meat byproducts, except kidney 0.1 Cattle, meat 0.1 Goat, fat 0.1 Goat, kidney 0.5 Goat, meat byproducts, except kidney 0.1 Goat, meat 0.1 Grass, forage 7.0 Grass, hay 2.0 Hog, fat 0.1 Hog, kidney 0.5 Hog, meat byproducts 0.1 Hog...

40 CFR 180.459 - Triasulfuron; tolerances for residues.

Code of Federal Regulations, 2012 CFR

2012-07-01

..., grain 0.02 Barley, straw 2.0 Cattle, fat 0.1 Cattle, kidney 0.5 Cattle, meat byproducts, except kidney 0.1 Cattle, meat 0.1 Goat, fat 0.1 Goat, kidney 0.5 Goat, meat byproducts, except kidney 0.1 Goat, meat 0.1 Grass, forage 7.0 Grass, hay 2.0 Hog, fat 0.1 Hog, kidney 0.5 Hog, meat byproducts 0.1 Hog...

40 CFR 180.459 - Triasulfuron; tolerances for residues.

Code of Federal Regulations, 2014 CFR

2014-07-01

..., grain 0.02 Barley, straw 2.0 Cattle, fat 0.1 Cattle, kidney 0.5 Cattle, meat byproducts, except kidney 0.1 Cattle, meat 0.1 Goat, fat 0.1 Goat, kidney 0.5 Goat, meat byproducts, except kidney 0.1 Goat, meat 0.1 Grass, forage 7.0 Grass, hay 2.0 Hog, fat 0.1 Hog, kidney 0.5 Hog, meat byproducts 0.1 Hog...

Trichinellosis acquired in Nunavut, Canada in September 2009: meat from grizzly bear suspected.

PubMed

Houzé, S; Ancelle, T; Matra, R; Boceno, C; Carlier, Y; Gajadhar, A A; Dupouy-Camet, J

2009-11-05

Five cases of trichinellosis with onset of symptoms in September 2009, were reported in France, and were probably linked to the consumption of meat from a grizzly bear in Cambridge Bay in Nunavut, Canada. Travellers should be aware of the risks of eating raw or rare meat products in arctic regions, particularly game meat such as bear or walrus meat.

Dietary exposure to short- and medium-chain chlorinated paraffins in meat and meat products from 20 provinces of China.

PubMed

Huang, Huiting; Gao, Lirong; Zheng, Minghui; Li, Jingguang; Zhang, Lei; Wu, Yongning; Wang, Runhua; Xia, Dan; Qiao, Lin; Cui, Lili; Su, Guijin; Liu, Wenbin; Liu, Guorui

2018-02-01

Food intake is one of the main pathways of human exposure to chlorinated paraffins (CPs). This study assessed the dietary exposure for the general Chinese population to short-chain chlorinated paraffin (SCCPs) and medium-chain chlorinated paraffins (MCCPs) through meat and meat products. Twenty samples of meat and meat products from 20 Chinese provinces were collected in 2011. As the sampling sites covered about two-thirds of the Chinese population, the meat samples were considered to be representative of the true characteristics of CPs contamination in Chinese meat products. The concentrations of SCCPs and MCCPs in the meat samples were measured using the comprehensive two-dimensional gas chromatography electron capture negative ionization high-resolution time-of-flight mass spectrometry method. Forty-eight SCCP and MCCP homolog groups were detected in the meat samples. The mean SCCP and MCCP concentrations in all meat samples were 129 ± 4.1 ng g -1 wet weight and 5.7 ± 0.59 ng g -1 wet weight, respectively. The concentrations of SCCPs and MCCPs varied in samples from different provinces. The geographical distribution of CP concentrations was similar to the distribution of CPs manufacturing plants in China. The most abundant groups of SCCPs in all samples were C 10-11 Cl 6-7 , and the most abundant groups of MCCPs in most samples were C 14 Cl 7-8 . The possible sources of SCCPs and MCCPs in meat and meat products might be CP-42 and CP-52. The 50th percentile estimated daily intakes of SCCPs and MCCPs through meat consumption for a "standard" Chinese adult male were 0.13 and 0.0047 μg kg -1 bw d -1 , respectively, both much lower than the tolerable daily intakes (TDIs) for SCCPs and MCCPs. This preliminary risk assessment has indicated that the indirect exposure of SCCPs and MCCPs through meat consumption does not pose significant risk to human health in China. Copyright © 2017 Elsevier Ltd. All rights reserved.

Trichinella spp. imported with live animals and meat.

PubMed

Pozio, Edoardo

2015-09-30

Nematodes of the genus Trichinella are widely distributed throughout the world in omnivorous and carnivorous animals (mammals, birds, and reptiles) and in incidental hosts. To prevent the transmission of these zoonotic parasites to humans, meat samples from Trichinella spp. susceptible animals are tested at the slaughterhouse or in game processing plants. The aim of the present review was to collect documented cases on Trichinella infected animals, meat, or meat derived products which reached the international trade or were illegally introduced from one to another country in personal baggage. In the course of the last 60 years in the international literature, there have been 43 reports of importation of Trichinella spp. infected animals or meat, most of which (60%, 26/43) related to live horses or their meat. Meat or meat derived products from pigs, wild boar and bears, account only for 18.6% (8/43), 4.7% (3/43), and 14.3% (6/43), respectively. However, only live horses or their meat intended for human consumption, meat from a single wild boar, and live polar bears caught in the wild for zoos, were imported through the international market; whereas, meat from pigs, wild boars and bears were illegally introduced in a country in personal baggage. Trichinella infected animals or meat which were officially or illegally introduced in a country were the source of 3443 Trichinella infections in humans in a 40-year period (1975-2014). Most of these infections (96.8%) have been linked to horsemeat consumption, whereas meat from pigs, wild boars and bears accounted only for 2.2%, 0.7% and 0.3% of cases, respectively. This review shows the Trichinella spp. risk in the international animal and meat trade has been linked mainly to horses and only one time to wild boar, if they carcasses are not adequately tested, whereas pigs and other wild animals or their derived products infected with Trichinella spp. are unlikely to reach the international market by the official animal and meat trade. Copyright © 2015 Elsevier B.V. All rights reserved.

Intake of meat, meat mutagens, and iron and the risk of breast cancer in the Prostate, Lung, Colorectal, and Ovarian Cancer Screening Trial

PubMed Central

Ferrucci, L M; Cross, A J; Graubard, B I; Brinton, L A; McCarty, C A; Ziegler, R G; Ma, X; Mayne, S T; Sinha, R

2009-01-01

Background: Epidemiological evidence on meat intake and breast cancer is inconsistent, with little research on potentially carcinogenic meat-related exposures. We investigated meat subtypes, cooking practices, meat mutagens, iron, and subsequent breast cancer risk. Methods: Among 52 158 women (aged 55–74 years) in the Prostate, Lung, Colorectal, and Ovarian Cancer Screening Trial, who completed a food frequency questionnaire, 1205 invasive breast cancer cases were identified. We estimated meat mutagen and haem iron intake with databases accounting for cooking practices. Using Cox proportional hazards regression, we calculated hazard ratios (HRs) and 95% confidence intervals (CIs) within quintiles of intake. Results: Comparing the fifth to the first quintile, red meat (HR=1.23; 95% CI=1.00–1.51, P trend=0.22), the heterocyclic amine (HCA), 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MeIQx), (HR=1.26; 95% CI=1.03–1.55; P trend=0.12), and dietary iron (HR=1.25; 95% CI=1.02–1.52; P trend=0.03) were positively associated with breast cancer. We observed elevated, though not statistically significant, risks with processed meat, the HCA 2-amino-3,4,8-trimethylimidazo[4,5-f]quinoxaline (DiMeIQx), mutagenic activity, iron from meat, and haem iron from meat. Conclusion: In this prospective study, red meat, MeIQx, and dietary iron elevated the risk of invasive breast cancer, but there was no linear trend in the association except for dietary iron. PMID:19513076

Meat consumption, Cooking Practices, Meat Mutagens and Risk of Prostate Cancer

PubMed Central

John, Esther M.; Stern, Mariana C.; Sinha, Rashmi; Koo, Jocelyn

2012-01-01

Consumption of red meat, particularly well done meat, has been associated with increased prostate cancer risk. High temperature cooking methods such as grilling and barbequeing may produce heterocyclic amines (HCAs) and polycyclic aromatic hydrocarbons (PAHs) which are known carcinogens. We assessed the association with meat consumption and estimated HCA and PAH exposure in a population-based case-control study of prostate cancer. Newly diagnosed cases aged 40–79 years (531 advanced cases, 195 localized cases) and 527 controls were asked about dietary intake, including usual meat cooking methods and doneness levels. Odds ratios (OR) and 95% confidence intervals (CI) were calculated using multivariate logistic regression. For advanced prostate cancer, but not localized disease, increased risks were associated with higher consumption of hamburgers (OR=1.79. CI=1.10–2.92), processed meat (OR=1.57, CI=1.04, 2.36), grilled red meat (OR=1.63, CI=0.99–2.68), and well done red meat (OR=1.52, CI=0.93–2.46), and intermediate intake of 2-amino-1-methyl1-6-phenylimidazo[4,5-b]pyridine (PhIP) (quartile 2 vs. 1: OR=1.41, CI=0.98–2.01; quartile 3 vs. 1: OR=1.42, CI=0.98–2.04), but not for higher intake. White meat consumption was not associated with prostate cancer. These findings provide further evidence that consumption of processed meat and red meat cooked at high temperature is associated with increased risk of advanced, but not localized prostate cancer. PMID:21526454

Safe meat-handling knowledge, attitudes and practices of private and government meat processing plants' workers: implications for future policy.

PubMed

Adesokan, H K; Raji, A O Q

2014-03-01

Food-borne disease outbreaks remain a major global health challenge and cross-contamination from raw meat due to poor handling is a major cause in developing countries. Adequate knowledge of meat handlers is important in limiting these outbreaks. This study evaluated and compared the safe meat-handling knowledge, attitudes and practices (KAP) of private (PMPP) and government meat processing plants' (GMPP) workers in south-western Nigeria. This cross sectional study comprised 190 meat handlers (PMPP = 55; GMPP = 135). Data concerning their safe meat-handling knowledge, attitudes and practices as well as their socio-demographic characteristics, such as age, gender and work experience were collected. A significant association was observed between the type of meat processing plants and their knowledge (p = 0.000), attitudes (p = 0.000) and practices (p = 0.000) of safe meat-handling. Meat handlers in the GMPP were respectively, about 17 times (OR = 0.060, 95% CI: 0.018-0.203), 57 times (OR = 0.019, 95% CI: 0.007-0.054) and 111 times (OR = 0.009, 95% CI: 0.001- 0.067) less likely to obtain good knowledge, attitude and practice level of safe meat-handling than those from PMPP. Further, KAP levels were significantly associated with age group, education and work experience (p < 0.05). Study findings suggest the need for future policy in food industry in developing countries to accommodate increased involvement of private sector for improved food safety and quality delivery. Public health education on safe food handling and hygiene should be on the front burner among food handlers in general.

Effect of Oregano Essential Oil (Origanum vulgare subsp. hirtum) on the Storage Stability and Quality Parameters of Ground Chicken Breast Meat.

PubMed

Al-Hijazeen, Marwan; Lee, Eun Joo; Mendonca, Aubrey; Ahn, Dong Uk

2016-06-07

A study was conducted to investigate the effect of oregano essential oil on the oxidative stability and color of raw and cooked chicken breast meats. Five treatments, including (1) control (none added); (2) 100 ppm oregano essential oil; (3) 300 ppm oregano essential oil; (4) 400 ppm oregano essential oil; and (5) 5 ppm butylated hydroxyanisole (BHA), were prepared with ground boneless, skinless chicken breast meat and used for both raw and cooked meat studies. For raw meat study, samples were individually packaged in oxygen-permeable bags and stored in a cold room (4 °C) for 7 days. For cooked meat study, the raw meat samples were vacuum-packaged in oxygen-impermeable vacuum bags and then cooked in-bag to an internal temperature of 75 °C. After cooling to room temperature, the cooked meats were repackaged in new oxygen-permeable bags and then stored at 4 °C for 7 days. Both raw and cooked meats were analyzed for lipid and protein oxidation, volatiles, and color at 0, 3, and 7 days of storage. Oregano essential oil significantly reduced (p < 0.05) lipid and protein oxidation, and improved color stability of raw and cooked meat. However, oregano oil at 400 ppm showed the strongest effect for all these parameters. Hexanal was the major aldehyde, which was decreased significantly (p < 0.05) by oregano oil treatment, in cooked meat. Overall, oregano essential oil at 100-400 ppm levels could be a good preservative that can replace the synthetic antioxidant in chicken meat.

Consumer-orientated development of hybrid beef burger and sausage analogues.

PubMed

Neville, Michelle; Tarrega, Amparo; Hewson, Louise; Foster, Tim

2017-07-01

Hybrid meat analogues, whereby a proportion of meat has been partially replaced by more sustainable protein sources, have been proposed to provide a means for more sustainable diets in the future. Consumer testing was conducted to determine consumer acceptability of different formulations of Hybrid beef burgers and pork sausages in comparison with both meat and meat-free commercial products. Acceptability data were generated using the 9-point hedonic scale. Check-all-that-apply (CATA) questioning was used to determine the sensory attributes perceived in each product as well as information on the attributes of consumers' ideal products. It was identified that Hybrid products were generally well liked among consumers and no significant differences in consumer acceptability (p > .05) were identified between Hybrid and full meat products, whereas meat-free products were found to be less accepted. However, Hybrid sausages received higher acceptability scores (6.00-6.51) than Hybrid burgers (5.84-5.92) suggesting that format may have a large impact on consumer acceptability of Hybrid products. Correspondence Analysis (CA) indicated that Hybrid products were grouped with meat products in their sensory attributes. Penalty analysis found that a "meaty flavor" was the largest factor driving consumer acceptability in both burgers and sausages. Cluster analysis of consumer acceptability data identified key differences in overall acceptability between different consumer groups (consumers who only eat meat products and consumers who eat both meat and meat-free products). The Hybrid concept was found to bridge the acceptability gap between meat and meat-free products; however, further product reformulation is required to optimize consumer acceptability.

Effect of Oregano Essential Oil (Origanum vulgare subsp. hirtum) on the Storage Stability and Quality Parameters of Ground Chicken Breast Meat

PubMed Central

Al-Hijazeen, Marwan; Lee, Eun Joo; Mendonca, Aubrey; Ahn, Dong Uk

2016-01-01

A study was conducted to investigate the effect of oregano essential oil on the oxidative stability and color of raw and cooked chicken breast meats. Five treatments, including (1) control (none added); (2) 100 ppm oregano essential oil; (3) 300 ppm oregano essential oil; (4) 400 ppm oregano essential oil; and (5) 5 ppm butylated hydroxyanisole (BHA), were prepared with ground boneless, skinless chicken breast meat and used for both raw and cooked meat studies. For raw meat study, samples were individually packaged in oxygen-permeable bags and stored in a cold room (4 °C) for 7 days. For cooked meat study, the raw meat samples were vacuum-packaged in oxygen-impermeable vacuum bags and then cooked in-bag to an internal temperature of 75 °C. After cooling to room temperature, the cooked meats were repackaged in new oxygen-permeable bags and then stored at 4 °C for 7 days. Both raw and cooked meats were analyzed for lipid and protein oxidation, volatiles, and color at 0, 3, and 7 days of storage. Oregano essential oil significantly reduced (p < 0.05) lipid and protein oxidation, and improved color stability of raw and cooked meat. However, oregano oil at 400 ppm showed the strongest effect for all these parameters. Hexanal was the major aldehyde, which was decreased significantly (p < 0.05) by oregano oil treatment, in cooked meat. Overall, oregano essential oil at 100–400 ppm levels could be a good preservative that can replace the synthetic antioxidant in chicken meat. PMID:27338486

Spoilage microbiota associated to the storage of raw meat in different conditions.

PubMed

Doulgeraki, Agapi I; Ercolini, Danilo; Villani, Francesco; Nychas, George-John E

2012-07-02

The spoilage of raw meat is mainly due to undesired microbial development in meat during storage. The type of bacteria and their loads depend on the initial meat contamination and on the specific storage conditions that can influence the development of different spoilage-related microbial populations thus affecting the type and rate of the spoilage process. This review focuses on the composition of raw meat spoilage microbiota and the influence of storage conditions such as temperature, packaging atmosphere and use of different preservatives on the bacterial diversity developing in raw meat. In addition, the most recent tools used for the detection and identification of meat microbiota are also reviewed. Copyright © 2012 Elsevier B.V. All rights reserved.

Antioxidative activities of mushroom (Flammulina velutipes) extract added to bigeye tuna meat: dose-dependent efficacy and comparison with other biological antioxidants.

PubMed

Bao, H N D; Ushio, H; Ohshima, T

2009-03-01

The ability of a hydrophilic extract prepared from edible mushroom (Flammulina velutipes) to stabilize fresh color of bigeye tuna (Thunnus obesus) meat was evaluated to compare it with certain other antioxidants. The fresh color shelf life of bigeye tuna meats, to which were added as 1, 3, or 5 mL of mushroom extract to 100 g of minced bigeye tuna meat, prolonged duration of ice storage by more than 2, 4, and 6 d, respectively, in comparison with the control tuna meat without mushroom extract. The addition of 5 mL of mushroom extract to 100 g of minced bigeye tuna meat was more effective than adding ascorbic acid sodium salt (500 ppm) or alpha-tocopherol (500 ppm) with regard to oxidation of lipid in the tuna meat. The color changes significantly correlated with lipid oxidation as well as metmyoglobin formation in the tuna meat. These results clearly show that the mushroom extract is a potential antioxidant, which has the ability to stabilize fresh color of tuna meat during ice storage.

Profile and effects of consumer involvement in fresh meat.

PubMed

Verbeke, Wim; Vackier, Isabelle

2004-05-01

This study investigates the profile and effects of consumer involvement in fresh meat as a product category based on cross-sectional data collected in Belgium. Analyses confirm that involvement in meat is a multidimensional construct including four facets: pleasure value, symbolic value, risk importance and risk probability. Four involvement-based meat consumer segments are identified: straightforward, cautious, indifferent, and concerned. Socio-demographic differences between the segments relate to gender, age and presence of children. The segments differ in terms of extensiveness of the decision-making process, impact and trust in information sources, levels of concern, price consciousness, claimed meat consumption, consumption intention, and preferred place of purchase. The two segments with a strong perception of meat risks constitute two-thirds of the market. They can be typified as cautious meat lovers versus concerned meat consumers. Efforts aiming at consumer reassurance through quality improvement, traceability, labelling or communication may gain effectiveness when targeted specifically to these two segments. Whereas straightforward meat lovers focus mainly on taste as the decisive criterion, indifferent consumers are strongly price oriented.

Novel approaches to improving the chemical safety of the meat chain towards toxicants.

PubMed

Engel, E; Ratel, J; Bouhlel, J; Planche, C; Meurillon, M

2015-11-01

In addition to microbiological issues, meat chemical safety is a growing concern for the public authorities, chain stakeholders and consumers. Meat may be contaminated by various chemical toxicants originating from the environment, treatments of agricultural production or food processing. Generally found at trace levels in meat, these toxicants may harm human health during chronic exposure. This paper overviews the key issues to be considered to ensure better control of their occurrence in meat and assessment of the related health risk. We first describe potential contaminants of meat products. Strategies to move towards a more efficient and systematic control of meat chemical safety are then presented in a second part, with a focus on emerging approaches based on toxicogenomics. The third part presents mitigation strategies to limit the impact of process-induced toxicants in meat. Finally, the last part introduces methodological advances to refine chemical risk assessment related to the occurrence of toxicants in meat by quantifying the influence of digestion on the fraction of food contaminants that may be assimilated by the human body. Copyright © 2015 Elsevier Ltd. All rights reserved.

Identification of cattle, llama and horse meat by near infrared reflectance or transflectance spectroscopy.

PubMed

Mamani-Linares, L W; Gallo, C; Alomar, D

2012-02-01

Visible and near infrared reflectance spectroscopy (VIS-NIRS) was used to discriminate meat and meat juices from three livestock species. In a first trial, samples of Longissimus lumborum muscle, corresponding to beef (31) llamas (21) and horses (27), were homogenised and their spectra collected in reflectance (NIRSystems 6500 scanning monochromator, in the range of 400-2500 nm). In the second trial, samples of meat juice (same muscle) from the same species (20 beef, 19 llama and 19 horse) were scanned in folded transmission (transflectance). Discriminating models (PLS regression) were developed against "dummy" variables, testing different mathematical treatments of the spectra. Best models indentified the species of almost all samples by their meat (reflectance) or meat juice (transflectance) spectra. A few (three of beef and one of llama, for meat samples; one of beef and one of horse, for juice samples) were classified as uncertain. It is concluded that NIRS is an effective tool to recognise meat and meat juice from beef, llama and horses. Copyright © 2011 Elsevier Ltd. All rights reserved.

Development and validation of a rapid test system for detection of pork meat and collagen residues.

PubMed

Masiri, J; Benoit, L; Barrios-Lopez, B; Thienes, C; Meshgi, M; Agapov, A; Dobritsa, A; Nadala, C; Samadpour, M

2016-11-01

Mislabeling, contamination, and economic adulteration of meat products with undeclared pork tissues are illegal under regulations promulgated by numerous regulatory agencies. Nonetheless, analysis of the European meat industry has revealed pervasive meat adulteration, necessitating more extensive application of meat authentication testing. As existing methods for meat speciation require specialized equipment and/or training, we developed a detection system based on a lateral flow device (LFD) assay format capable of rapidly (~35min) identifying porcine residues derived from raw meat, cooked meat, and gelatin down to 0.01%, 1.0%, and 2.5% contamination, respectively. Specificity analysis revealed no cross-reactivity with meat derived from chicken, turkey, horse, beef, lamb, or goat. Comparison with a commercial ELISA kit and PCR method revealed similar if not improved sensitivity, with the added feature that the LFD-based system required considerably less time to perform. Accordingly, this test system should aid the food industry and food control authorities in monitoring for adulteration with pork. Copyright © 2016 Elsevier Ltd. All rights reserved.

Physical quality of Simental Ongole crossbred silverside meat at various boiling times

NASA Astrophysics Data System (ADS)

Riyanto, J.; Cahyadi, M.; Guntari, W. S.

2018-03-01

This study aims to determine the physical quality of silverside beef meat at various boiling times. Samples that have been used are the back thigh or silverside meat. Treatment of boiling meat included TR (meat without boiled), R15 (boiled 15 minutes), and R30 (boiled for 30 minutes). The experimental design using Completely Randomized Design with 3 replications. Each replication was done in triple physical quality test. Determination of physical quality was performed at the Livestock Industry and Processing Laboratory at Sebelas Maret University Surakarta and the Meat Technology Laboratory at the Faculty of Animal Husbandry of Gadjah Mada University. The result of variance analysis showed that boiling affect cooking loss (P≥0.05) and but did not affect (P≤0,05) pH, water holding capacity and meat tenderness. The conclusions of the study showed that boiling for 15 minutes and 30 minutes decreased the cooking loss of Simental Ongole Crossbred silverside meat. Meat physical quality of pH, water holding capacity and the value of tenderness is not affected by boiling for 15 and 30 minutes.

The effect of high pressure at subzero temperature on proteins solubility, drip loss and texture of fish (cod and salmon) and mammal's (pork and beef) meat.

PubMed

Malinowska-Pańczyk, Edyta; Walecka, Marta; Pawłowicz, Roman; Tylingo, Robert; Kołodziejska, Ilona

2014-07-01

One of the possibilities of using high-pressure technique in inactivation of microorganism is conducting this process at subzero temperature. However, for its practical application in meat preservation the appropriate properties of meat should be maintained. Therefore, the aim of this work was to examine the effect of pressure at subzero temperature (without freezing of water) on proteins and texture of mammal's and cold-adapted fish meat. The data showed that cod and salmon meat proteins were more susceptible to pressure-induced denaturation/aggregation than beef and pork proteins. Glucose and saccharose exerted protective effect on fish meat proteins treated with pressure of 111 MPa(tc) and -10 degrees C but not at 193 MPa(tc) and -20 degrees C. The pressure treatment under the latter conditions increased cook loss of fish meat but not of mammal's meat. However, after cooking the hardness of all kinds of pressurized meat was at the same level as that for unpressurized cooked samples.

Meat and Nicotinamide: A Causal Role in Human Evolution, History, and Demographics

PubMed Central

Williams, Adrian C; Hill, Lisa J

2017-01-01

Hunting for meat was a critical step in all animal and human evolution. A key brain-trophic element in meat is vitamin B3 / nicotinamide. The supply of meat and nicotinamide steadily increased from the Cambrian origin of animal predators ratcheting ever larger brains. This culminated in the 3-million-year evolution of Homo sapiens and our overall demographic success. We view human evolution, recent history, and agricultural and demographic transitions in the light of meat and nicotinamide intake. A biochemical and immunological switch is highlighted that affects fertility in the ‘de novo’ tryptophan-to-kynurenine-nicotinamide ‘immune tolerance’ pathway. Longevity relates to nicotinamide adenine dinucleotide consumer pathways. High meat intake correlates with moderate fertility, high intelligence, good health, and longevity with consequent population stability, whereas low meat/high cereal intake (short of starvation) correlates with high fertility, disease, and population booms and busts. Too high a meat intake and fertility falls below replacement levels. Reducing variances in meat consumption might help stabilise population growth and improve human capital. PMID:28579800

The effects of mandatory HACCP implementation on microbiological indicators of process hygiene in meat processing and retail establishments in Serbia.

PubMed

Tomasevic, Igor; Kuzmanović, Jelena; Anđelković, Aleksandra; Saračević, Miroslava; Stojanović, Marija M; Djekic, Ilija

2016-04-01

A total of 48,246 microbiological test results were collected from 130 meat processing plants and 220 meat retail facilities over a seven year period: 41 months before and 43 months after HACCP implementation. Our results confirm a strong positive effect of mandatory HACCP implementation on process hygiene indicators in meat establishments. Significant reductions were observed in the number of hygiene indicator organisms on all types of surfaces examined and types of meat establishments investigated. The improvement of process hygiene was articulated as aerobic colony count reduction of at least 1.0 log10 CFU/cm(2) for food contact surfaces and over 2 log10 CFU/cm(2) for cooling facilities (refrigerators, freezers and other meat cooling devices). Meat handlers' hands hygiene was least positively affected. The period after mandatory HACCP implementation was also marked by a steady decline of positive Enterobacteriaceae and Staphylococcus samples. Process hygiene advances for meat processing plants and meat retail facilities were similar. Copyright © 2015 Elsevier Ltd. All rights reserved.

Multiplex-PCR As a Rapid and Sensitive Method for Identification of Meat Species in Halal-Meat Products.

PubMed

Alikord, Mahsa; Keramat, Javad; Kadivar, Mahdi; Momtaz, Hassan; Eshtiaghi, Mohammad N; Homayouni-Rad, Aziz

2017-01-01

Species identification and authentication in meat products are important subjects for ensuring the health of consumers. The multiplex-PCR amplification and species- specific primer set were used for the identification of horse, donkey, pig and other ruminants in raw and processed meat products. Oligonucleotid primers were designed and patented for amplification of species-specific mitochondrial DNA sequences of each species and samples were prepared from binary meat mixtures. The results showed that meat species were accurately determined in all combinations by multiplex-PCR, and the sensitivity of this method was 0.001 ng, rendering this technique open to and suitable for use in industrial meat products. It is concluded that more fraud is seen in lower percentage industrial meat products than in higher percentage ones. There was also more fraud found in processed products than in raw ones. This rapid and useful test is recommended for quality control firms for applying more rigorous controls over industrial meat products, for the benefit of target consumers. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Genetic correlations between wool traits and meat quality traits in Merino sheep.

PubMed

Mortimer, S I; Hatcher, S; Fogarty, N M; van der Werf, J H J; Brown, D J; Swan, A A; Jacob, R H; Geesink, G H; Hopkins, D L; Edwards, J E Hocking; Ponnampalam, E N; Warner, R D; Pearce, K L; Pethick, D W

2017-10-01

Genetic correlations between 29 wool production and quality traits and 25 meat quality and nutritional value traits were estimated for Merino sheep from an Information Nucleus (IN). Genetic correlations among the meat quality and nutritional value traits are also reported. The IN comprised 8 flocks linked genetically and managed across a range of sheep production environments in Australia. The wool traits included over 5,000 yearling and 3,700 adult records for fleece weight, fiber diameter, staple length, staple strength, fiber diameter variation, scoured wool color, and visual scores for breech and body wrinkle. The meat quality traits were measured on samples from the and included over 1,200 records from progeny of over 170 sires for intramuscular fat (IMF), shear force of meat aged for 5 d (SF5), 24 h postmortem pH (pHLL; also measured in the , pHST), fresh and retail meat color and meat nutritional value traits such as iron and zinc levels, and long-chain omega-3 and omega-6 polyunsaturated fatty acid levels. Estimated heritabilities for IMF, SF5, pHLL, pHST, retail meat color lightness (), myoglobin, iron, zinc and across the range of long-chain fatty acids were 0.58 ± 0.11, 0.10 ± 0.09, 0.15 ± 0.07, 0.20 ± 0.10, 0.59 ± 0.15, 0.31 ± 0.09, 0.20 ± 0.09, 0.11 ± 0.09, and range of 0.00 (eicosapentaenoic, docosapentaenoic, and arachidonic acids) to 0.14 ± 0.07 (linoleic acid), respectively. The genetic correlations between the wool production and meat quality traits were low to negligible and indicate that wool breeding programs will have little or no effect on meat quality. There were moderately favorable genetic correlations between important yearling wool production traits and the omega-3 fatty acids that were reduced for corresponding adult wool production traits, but these correlations are unlikely to be important in wool/meat breeding programs because they have high SE, and the omega-3 traits have little or no genetic variance. Significant genetic correlations among the meat quality traits included IMF with SF5 (-0.76 ± 0.24), fresh meat color * (0.50 ± 0.18), and zinc (0.41 ± 0.19). Selection to increase IMF will improve meat tenderness and color which may address some of the issues with Merino meat quality. These estimated parameters allow Merino breeders to combine wool and meat objectives without compromising meat quality.

9 CFR 319.81 - Roast beef parboiled and steam roasted.

Code of Federal Regulations, 2010 CFR

2010-01-01

... tissues have been removed, and beef heart meat, exclusive of the heart cap may be used individually or... “Roast Beef Parboiled and Steam Roasted.” When beef cheek meat, beef head meat, or beef heart meat is...

40 CFR 180.500 - Imazapyr; tolerances for residues.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Goat, fat 0.05 Goat, kidney 0.20 Goat, meat 0.05 Goats, meat byproducts, except kidney 0.05 Grass, forage 100 Grass, hay 30 Horse, fat 0.05 Horse, kidney 0.20 Horse, meat 0.05 Horse, meat byproducts...

40 CFR 180.500 - Imazapyr; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Goat, fat 0.05 Goat, kidney 0.20 Goat, meat 0.05 Goats, meat byproducts, except kidney 0.05 Grass, forage 100 Grass, hay 30 Horse, fat 0.05 Horse, kidney 0.20 Horse, meat 0.05 Horse, meat byproducts...

Consequences of packaging on bacterial growth. Meat is an ecological niche.

PubMed

Labadie, J

1999-07-01

Meat is a good support for bacterial growth and particularly for bacteria which are specific of meat and meat products. Little is known about the physiological and biochemical factors which could explain why some bacterial species are only isolated from meat. This review tentatively points out, from an ecological point of view, some of these factors in Gram negative and Gram positive micro-organisms influencing storage life.

An assessment of the productivity for meat and the carcass yield of camels (Camelus dromedarius) and of the consumption of camel meat in the eastern region of Ethiopia.

PubMed

Kurtu, M Y

2004-01-01

A survey on camel meat productivity and consumption was conducted in Jijiga and Harar towns in 1999. Almost all the camels slaughtered were adults, predominantly males. Measurements of height, hump girth and thoracic girth were used to estimate the live weight. All the measurements were significantly greater in the male than in the female camels. Average live and carcass weights were 400 and 211 kg, respectively. Males were significantly heavier (p < 0.05) and had better dressing percentages than females. The carcasses contained averages of 76% meat, 12% fat and 20% bone for both males and females. The difference between the males and females was not significant for the ratio of meat and bones, except for fat, which was higher in the males. Camel meat is regarded as a high-quality food with medicinal value and as a least-cost source of meat. Camel meat is preferred to that of any other livestock by some people, particularly by the Somalis in Jijiga town. It is also more available, especially during the dry season when beef is in short supply. Hence, camel meat is a socially acceptable, economically viable and environmentally adaptable alternative source of meat, consumption of which should be encouraged.

Emerging Profiles for Cultured Meat; Ethics through and as Design.

PubMed

van der Weele, Cor; Driessen, Clemens

2013-07-26

The development of cultured meat has gained urgency through the increasing problems associated with meat, but what it might become is still open in many respects. In existing debates, two main moral profiles can be distinguished. Vegetarians and vegans who embrace cultured meat emphasize how it could contribute to the diminishment of animal suffering and exploitation, while in a more mainstream profile cultured meat helps to keep meat eating sustainable and affordable. In this paper we argue that these profiles do not exhaust the options and that (gut) feelings as well as imagination are needed to explore possible future options. On the basis of workshops, we present a third moral profile, "the pig in the backyard". Here cultured meat is imagined as an element of a hybrid community of humans and animals that would allow for both the consumption of animal protein and meaningful relations with domestic (farm) animals. Experience in the workshops and elsewhere also illustrates that thinking about cultured meat inspires new thoughts on "normal" meat. In short, the idea of cultured meat opens up new search space in various ways. We suggest that ethics can take an active part in these searches, by fostering a process that integrates (gut) feelings, imagination and rational thought and that expands the range of our moral identities.

Cultured meat from stem cells: challenges and prospects.

PubMed

Post, Mark J

2012-11-01

As one of the alternatives for livestock meat production, in vitro culturing of meat is currently studied. The generation of bio-artificial muscles from satellite cells has been ongoing for about 15 years, but has never been used for generation of meat, while it already is a great source of animal protein. In order to serve as a credible alternative to livestock meat, lab or factory grown meat should be efficiently produced and should mimic meat in all of its physical sensations, such as visual appearance, smell, texture and of course, taste. This is a formidable challenge even though all the technologies to create skeletal muscle and fat tissue have been developed and tested. The efficient culture of meat will primarily depend on culture conditions such as the source of medium and its composition. Protein synthesis by cultured skeletal muscle cells should further be maximized by finding the optimal combination of biochemical and physical conditions for the cells. Many of these variables are known, but their interactions are numerous and need to be mapped. This involves a systematic, if not systems, approach. Given the urgency of the problems that the meat industry is facing, this endeavor is worth undertaking. As an additional benefit, culturing meat may provide opportunities for production of novel and healthier products. Copyright © 2012 Elsevier Ltd. All rights reserved.

Not appropriate dinner table conversation? Talking to children about meat production.

PubMed

Bray, Heather J; Zambrano, Sofia C; Chur-Hansen, Anna; Ankeny, Rachel A

2016-05-01

Although Australians on average consume large quantities of meat, their attitudes to farm animal welfare are poorly understood. We know little about how farm animal production is discussed in Australian households or how children learn about the origins of meat. This study consisted of an online survey completed by 225 primary carers throughout Australia recruited through social media. Findings include that conversations about the origin of meat were generally stimulated by meal preparation within the home rather than visits to agricultural shows or similar activities. Parents preferred to initiate conversations with children about meat production before they were 5 years of age. Urban parents were more likely than rural parents to reveal that they were conflicted about eating meat and would be more empathetic to children who chose to stop eating meat. Rural parents were more likely than urban parents to feel that children should eat what they are given and that talking about meat is not a major issue. Both groups felt that it was important that children should know where their food comes from. The findings of this study suggest that parental attitudes to meat production and consumption influence conversations about meat origins with children. Copyright © 2016 Elsevier Ltd. All rights reserved.

Microbiological investigation of halal butchery products and butchers' premises.

PubMed

Little, C; Gillespie, I; de Louvois, J; Mitchell, R

1999-06-01

Halal butchers' premises were investigated as they had not been represented in a recent study of butchery products and butchers' premises conducted by the Local Authorities Coordinating Body on Food and Trading Standards and the PHLS. This study examined 183 raw prepared meats and 212 environmental samples from 105 halal butcher premises. Only raw meats were prepared on 97 of the premises visited; and the types of meat prepared on the remaining eight premises was not specified. Four halal butchers sold cooked meats prepared elsewhere. Salmonella spp. and Campylobacter spp. were detected in 12 (7%) and 52 (28%) of the 183 raw meat products, respectively. Five raw prepared meats (3%) contained both salmonella and campylobacter. Vero cytotoxin producing Escherichia coli O157 was isolated from a raw meat product that also contained campylobacter. No cooked meat products were available for collection. The physical separation of raw and unwrapped cooked meat products in premises that prepared raw and sold cooked meats was not recorded. Apron cloths were the most heavily contaminated environmental samples examined; hygiene indicator microorganisms indicated an increased risk of cross contamination. Managers in 85 premises had received no food hygiene training and 88 premises had no hazard analysis system in place. Improvements are needed to reduce the risk of cross contamination.

Unprocessed Red and Processed Meats and Risk of Coronary Artery Disease and Type 2 Diabetes – An Updated Review of the Evidence

PubMed Central

Micha, Renata; Michas, Georgios

2012-01-01

Growing evidence suggests that effects of red meat consumption on coronary heart disease (CHD) and type 2 diabetes could vary depending on processing. We reviewed the evidence for effects of unprocessed (fresh/frozen) red and processed (using sodium/other preservatives) meat consumption on CHD and diabetes. In meta-analyses of prospective cohorts, higher risk of CHD is seen with processed meat consumption (RR per 50 g: 1.42, 95 %CI = 1.07–1.89), but a smaller increase or no risk is seen with unprocessed meat consumption. Differences in sodium content (~400 % higher in processed meat) appear to account for about two-thirds of this risk difference. In similar analyses, both unprocessed red and processed meat consumption are associated with incident diabetes, with higher risk per g of processed (RR per 50 g: 1.51, 95 %CI = 1.25–1.83) versus unprocessed (RR per 100 g: 1.19, 95 % CI = 1.04–1.37) meats. Contents of heme iron and dietary cholesterol may partly account for these associations. The overall findings suggest that neither unprocessed red nor processed meat consumption is beneficial for cardiometabolic health, and that clinical and public health guidance should especially prioritize reducing processed meat consumption. PMID:23001745

Health communication and consumer behavior on meat in Belgium: from BSE until dioxin.

PubMed

Verbeke, W; Viaene, J; Guiot, O

1999-01-01

This article focuses on the impact of mass media meat-health information on consumer perception, attitude, and behavior toward fresh meat in Belgium. In a situation similar to that which occurred in most other European countries, Belgian fresh meat consumption fell considerably during 1995-1999. A multitude of messages linking meat consumption to human health risks were reported by mass media. Bovine Spongiform Encephalopathy (BSE) since 1996 and dioxin in 1999 constituted the major issues. Empirical research, conducted in April 1998, revealed the tremendous negative impact of mass media coverage of meat-health issues on consumer risk perception, health concern, and attitude and behavior toward fresh meat. Oppositely, personal communication through butchers had only a small effect on consumer decision-making in this era dominated by alarming meat-health press. Implications are threefold. First, mass media should be aware of its social responsibilities, which include spreading reliable and correct information to the society. This is especially the case as human health risks are involved. Second, the meat industry urgently needs to reorient itself toward quality, safety, and transparency. Finally, future communication dealing with similar crises situations requires cooperation across the meat chain, government, and those who are responsible for public health promotion and communication.

The physicochemical quality and meat microstructure of post laying hen with addition of Biduri (Calotropis gigantea) latex extract

NASA Astrophysics Data System (ADS)

Nuhriawangsa, A. M. P.; Hertanto, B. S.; Kartikasari, L. R.; Swastike, W.; Cahyadi, M.; Rasid, S.

2018-01-01

The objective of this study was to evaluate the effect of extract level of Biduri latex on the meat quality of laying hens. The materials of this research were Biduri latex and thigh meat from hens strain Lohman. The latex was tapped from a young tissue stem and centrifuged for its supernatant. Meats were smeared with latex, punctured and incubated for 30 minutes. Concentrations of latex were 0, 3, 6 and 9% from the weight of meat (w/w). The variables were water, dissolved protein, crude fat content, tenderness and microstructure of meat. The statistical analysis method using ANOVA and if there was a mean difference, Duncan test was used. Descriptive analysis was used for microstructures of meat by comparing its hydrolysis conditions. The study showed that fat had significant difference (P <0.05), dissolved protein and tenderness had very significance (P <0.01). Descriptive analysis showed that there were different compositions of microstructures on meat structure. The fat content increased with addition of 3% latex. The value of dissolved protein increased but tenderness decreased by addition extract of 6% latex. The addition of Biduri latex extract showed that hydrolysis in the microstructure of meat. The addition of 6% latex was the best meat quality.

Lipid stability in meat and meat products.

PubMed

Morrissey, P A; Sheehy, P J; Galvin, K; Kerry, J P; Buckley, D J

1998-01-01

Lipid oxidation is one of the main factors limiting the quality and acceptability of meats and meat products. Oxidative damage to lipids occurs in the living animal because of an imbalance between the production of reactive oxygen species and the animal's defence mechanisms. This may be brought about by a high intake of oxidized lipids or poly-unsaturated fatty acids, or a low intake of nutrients involved in the antioxidant defence system. Damage to lipids may be accentuated in the immediate post-slaughter period and, in particular, during handling, processing, storage and cooking. In recent years, pressure to reduce artificial additive use in foods has led to attempts to increase meat stability by dietary strategies. These include supplementation of animal diets with vitamin E, ascorbic acid, or carotenoids, or withdrawal of trace mineral supplements. Dietary vitamin E supplementation reduces lipid and myoglobin oxidation, and, in certain situations, drip losses in meats. However, vitamin C supplementation appears to have little, if any, beneficial effects on meat stability. The effect of feeding higher levels of carotenoids on meat stability requires further study. Some studies have demonstrated that reducing the iron and copper content of feeds improves meat stability. Post-slaughter carnosine addition may be an effective means of improving lipid stability in processed meats, perhaps in combination with dietary vitamin E supplementation.

Food-related lifestyle and health attitudes of Dutch vegetarians, non-vegetarian consumers of meat substitutes, and meat consumers.

PubMed

Hoek, Annet C; Luning, Pieternel A; Stafleu, Annette; de Graaf, Cees

2004-06-01

The aim was to investigate socio-demographic characteristics, and attitudes to food and health of vegetarians, non-vegetarian consumers of meat substitutes, and meat consumers in The Netherlands. The sample used for this study (participants > or =18 years) was taken from the Dutch National Food Consumption Survey, 1997/1998. Vegetarians (n = 63) and consumers of meat substitutes (n = 39) had similar socio-demographic profiles: higher education levels, higher social economic status, smaller households, and more urbanised residential areas, compared to meat consumers (n = 4313). Attitudes to food were assessed by the food-related lifestyle instrument. We found that vegetarians (n = 32) had more positive attitudes towards importance of product information, speciality shops, health, novelty, ecological products, social event, and social relationships than meat consumers (n = 1638). The health consciousness scale, which was used to assess attitudes to health, supported earlier findings that vegetarians are more occupied by health. Food-related lifestyle and health attitudes of meat substitute consumers (n = 17) were predominantly in-between those from vegetarians and meat consumers. The outcome of this study suggests that in strategies to promote meat substitutes for non-vegetarian consumers, the focus should not only be on health and ecological aspects of foods.

Meat intake and bladder cancer risk in a Swedish prospective cohort.

PubMed

Larsson, Susanna C; Johansson, Jan-Erik; Andersson, Swen-Olof; Wolk, Alicja

2009-02-01

High meat consumption could potentially increase the risk of bladder cancer, but findings from epidemiologic studies are inconsistent. We prospectively examined the association between meat intake and bladder cancer risk in a population-based cohort study. We prospectively followed 82,002 Swedish women and men who were free from cancer and completed a food-frequency questionnaire in 1997. Incident cases of bladder cancer were identified in the Swedish cancer registries. Cox proportional hazards models were used to calculate hazard ratios (HR) with 95% confidence intervals (CI), adjusted for age, sex, education, smoking status, pack-years of smoking, and total energy intake. During a mean follow-up of 9.4 years, 485 incident cases of bladder cancer (76 women and 409 men) were ascertained in the cohort. We observed no association between the intake of total or any specific type of meat and the risk of bladder cancer. The multivariate HRs (95% CIs) comparing the highest and the lowest category of intake were 1.05 (0.71-1.55) for total meat, 1.00 (0.71-1.41) for red meat, 1.01 (0.80-1.28) for processed meats, 0.96 (0.70-1.30) for chicken/poultry, and 0.92 (0.65-1.30) for fried meats/fish. The associations did not vary by sex or smoking status. These results do not support the hypothesis that intake of red meat, processed meat, poultry, or fried meats/fish is associated with the risk of developing bladder cancer.

Red and processed meat consumption and purchasing behaviours and attitudes: impacts for human health, animal welfare and environmental sustainability.

PubMed

Clonan, Angie; Wilson, Paul; Swift, Judy A; Leibovici, Didier G; Holdsworth, Michelle

2015-09-01

Higher intakes of red and processed meat are associated with poorer health outcomes and negative environmental impacts. Drawing upon a population survey the present paper investigates meat consumption behaviours, exploring perceived impacts for human health, animal welfare and the environment. Structured self-completion postal survey relating to red and processed meat, capturing data on attitudes, sustainable meat purchasing behaviour, red and processed meat intake, plus sociodemographic characteristics of respondents. Urban and rural districts of Nottinghamshire, East Midlands, UK, drawn from the electoral register. UK adults (n 842) aged 18-91 years, 497 females and 345 males, representing a 35·6 % response rate from 2500 randomly selected residents. Women were significantly more likely (P60 years) were more likely to hold positive attitudes towards animal welfare (P<0·01). Less than a fifth (18·4 %) of the sample agreed that the impact of climate change could be reduced by consuming less meat, dairy products and eggs. Positive attitudes towards animal welfare were associated with consuming less meat and a greater frequency of 'higher welfare' meat purchases. Human health and animal welfare are more common motivations to avoid red and processed meat than environmental sustainability. Policy makers, nutritionists and health professionals need to increase the public's awareness of the environmental impact of eating red and processed meat. A first step could be to ensure that dietary guidelines integrate the nutritional, animal welfare and environmental components of sustainable diets.

Assessment of levels of bacterial contamination of large wild game meat in Europe.

PubMed

Membré, Jeanne-Marie; Laroche, Michel; Magras, Catherine

2011-08-01

The variations in prevalence and levels of pathogens and fecal contamination indicators in large wild game meat were studied to assess their potential impact on consumers. This analysis was based on hazard analysis, data generation and statistical analysis. A total of 2919 meat samples from three species (red deer, roe deer, wild boar) were collected at French game meat traders' facilities using two sampling protocols. Information was gathered on the types of meat cuts (forequarter or haunch; first sampling protocol) or type of retail-ready meat (stewing meat or roasting meat; second protocol), and also on the meat storage conditions (frozen or chilled), country of origin (eight countries) and shooting season (autumn, winter, spring). The samples were analyzed in both protocols for detection and enumeration of Escherichia coli, coagulase+staphylococci and Clostridium perfringens. In addition, detection and enumeration of thermotolerant coliforms and Listeria monocytogenes were performed for samples collected in the first and second protocols, respectively. The levels of bacterial contamination of the raw meat were determined by performing statistical analysis involving probabilistic techniques and Bayesian inference. C. perfringens was found in the highest numbers for the three indicators of microbial quality, hygiene and good handling, and L. monocytogenes in the lowest. Differences in contamination levels between game species and between meats distributed as chilled or frozen products were not significant. These results might be included in quantitative exposure assessments. Copyright © 2011 Elsevier Ltd. All rights reserved.

Efforts to overcome vegetarian-induced dissonance among meat eaters.

PubMed

Rothgerber, Hank

2014-08-01

Meat eaters face dissonance whether it results from inconsistency ("I eat meat; I don't like to hurt animals"), aversive consequences ("I eat meat; eating meat harms animals"), or threats to self image ("I eat meat; compassionate people don't hurt animals"). The present work proposes that there are a number of strategies that omnivores adopt to reduce this dissonance including avoidance, dissociation, perceived behavioral change, denial of animal pain, denial of animal mind, pro-meat justifications, reducing perceived choice, and actual behavioral change. The presence of vegetarians was speculated to cause meat eating to be a scrutinized behavior, remind meat eaters of their discomfort, and undermine the effectiveness of these strategies. It was therefore hypothesized that exposure to a description of a vegetarian would lead omnivores to embrace dissonance-reducing strategies. Supporting this hypothesis, participants who read a vignette about a vegetarian denied animal mind more than participants who read about a gluten-free individual. It was also hypothesized that omnivores would be sensitive to individual differences between vegetarians and would demonstrate using dissonance-reducing strategies more when the situation failed to provide cognitions consonant with eating meat or to reduce dissonant cognitions. Four experiments supported this prediction and found that authentic vegetarians, vegetarians freely making the decision to abandon meat, consistent vegetarians, and anticipating moral reproach from vegetarians produced greater endorsement of dissonance-reducing strategies than their counterpart conditions. Copyright © 2014 Elsevier Ltd. All rights reserved.

Detection of IgG against Toxocara in Sera of Employees of Meat Industry.

PubMed

Alvarado-Esquivel, Cosme; Hernández-Tinoco, Jesús; Sánchez-Anguiano, Luis Francisco; Ramos-Nevárez, Agar; Cerrillo-Soto, Sandra Margarita; Guido-Arreola, Carlos Alberto; Saenz-Soto, Leandro

2015-09-01

Contact with raw meat could represent a risk for Toxocara infection. We assessed the association of Toxocara infection with an occupation of meat worker though a case-control seroprevalence study of 124 meat workers and 248 subjects without this occupation. Sera of participants was analyzed for the presence of anti-Toxocara IgG antibodies. One (0.8%) of the 124 meat workers, and 5 (2.0%) of the 248 controls were positive for anti-Toxocara IgG antibodies (OR=0.39; 95% CI: 0.04-3.41; P=0.66). The seropositive meat worker was a male aged 28 years old, without vision impairment. None of the work characteristics i.e. frequency of contact with raw meat, use of safety practices, history of splashes at face with blood or raw meat, and injuries with sharp material at work was associated with Toxocara exposure. Seroprevalence of Toxocara infection was significantly higher (P=0.04) in meat workers with consumption of boar meat (1/6: 16.7%) than in those without this consumption (0/117: 0%). We conclude that meat workers do not have a higher risk for Toxocara infection than subjects without this occupation do. The 2% seroprevalence of Toxocara infection found in control subjects might suggest a low seroprevalence of this infection among people with other occupations in Durango City. However, additional case-control studies with larger sample sizes to confirm our results are needed.

Detection of IgG against Toxocara in Sera of Employees of Meat Industry

PubMed Central

Alvarado-Esquivel, Cosme; Hernández-Tinoco, Jesús; Sánchez-Anguiano, Luis Francisco; Ramos-Nevárez, Agar; Cerrillo-Soto, Sandra Margarita; Guido-Arreola, Carlos Alberto; Saenz-Soto, Leandro

2015-01-01

Contact with raw meat could represent a risk for Toxocara infection. We assessed the association of Toxocara infection with an occupation of meat worker though a case-control seroprevalence study of 124 meat workers and 248 subjects without this occupation. Sera of participants was analyzed for the presence of anti-Toxocara IgG antibodies. One (0.8%) of the 124 meat workers, and 5 (2.0%) of the 248 controls were positive for anti-Toxocara IgG antibodies (OR=0.39; 95% CI: 0.04-3.41; P=0.66). The seropositive meat worker was a male aged 28 years old, without vision impairment. None of the work characteristics i.e. frequency of contact with raw meat, use of safety practices, history of splashes at face with blood or raw meat, and injuries with sharp material at work was associated with Toxocara exposure. Seroprevalence of Toxocara infection was significantly higher (P=0.04) in meat workers with consumption of boar meat (1/6: 16.7%) than in those without this consumption (0/117: 0%). We conclude that meat workers do not have a higher risk for Toxocara infection than subjects without this occupation do. The 2% seroprevalence of Toxocara infection found in control subjects might suggest a low seroprevalence of this infection among people with other occupations in Durango City. However, additional case-control studies with larger sample sizes to confirm our results are needed. PMID:26508909

Meat and masculinity among young Chinese, Turkish and Dutch adults in the Netherlands.

PubMed

Schösler, Hanna; de Boer, Joop; Boersema, Jan J; Aiking, Harry

2015-06-01

The achievement of sustainability and health objectives in Western countries requires a transition to a less meat-based diet. This article investigates whether the alleged link between meat consumption and particular framings of masculinity, which emphasize that 'real men' eat meat, may stand in the way of achieving these objectives. From a theoretical perspective, it was assumed that the meat-masculinity link is not invariant but dependent on the cultural context, including ethnicity. In order to examine the link in different contexts, we analyzed whether meat-related gender differences varied across ethnic groups, using samples of young second generation Chinese Dutch, Turkish Dutch and native Dutch adults (aged 18-35) in the Netherlands. The Turkish group was the most traditional; it showed the largest gender differences and the strongest meat-masculinity link. In contrast, the native group showed the smallest gender differences and the weakest meat-masculinity link. The findings suggest that the combination of traditional framings of masculinity and the Western type of food environment where meat is abundant and cheap is bound to seriously hamper a transition to a less meat-based diet. In contrast, less traditional framings of masculinity seem to contribute to more healthy food preferences with respect to meat. It was concluded that cultural factors related to gender and ethnic diversity can play harmful and beneficial roles for achieving sustainability and health objectives. Copyright © 2015 Elsevier Ltd. All rights reserved.

Fluorescence based spectral assessment of pork meat freshness

USDA-ARS?s Scientific Manuscript database

Development of sensitive, nondestructive measurement methods for meat freshness is necessary to ensure safe distribution of meat products in the continually growing meat market. Fluorescence spectral technology has been shown to be a promising measurement method for quality and safety evaluation of ...

40 CFR 180.190 - Diphenylamine; tolerances for residues.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Cattle, fat 0.01 Cattle, liver 0.1 Cattle, meat byproducts, except liver 0.01 Cattle, meat 0.01 Goat, fat 0.01 Goat, liver 0.1 Goat, meat byproducts, except liver 0.01 Goat, meat 0.01 Horse, fat 0.01 Horse...

Smart Packaging Technologies and Their Application in Conventional Meat Packaging Systems

NASA Astrophysics Data System (ADS)

O'Grady, Michael N.; Kerry, Joseph P.

Preservative packaging of meat and meat products should maintain acceptable appearance, odour and flavour and should delay the onset of microbial spoilage. Typically fresh red meats are placed on trays and over-wrapped with an oxygen permeable film or alternatively, meats are stored in modified atmosphere packages (MAP) containing high levels of oxygen and carbon dioxide (80% O2:20% CO2) (Georgala & Davidson, 1970). Cooked meats are usually stored in 70% N2:30% CO2 (Smiddy, Papkovsky, & Kerry, 2002). The function of oxygen in MAP is to maintain acceptable fresh meat colour and carbon dioxide inhibits the growth of spoilage bacteria (Seideman & Durland, 1984). Nitrogen is used as an inert filler gas either to reduce the proportions of the other gases or to maintain the pack shape (Bell & Bourke, 1996).

Chinese ethnic meat products: Continuity and development.

PubMed

Zeng, Weicai; Wen, Wenting; Deng, Yue; Tian, Yuanyuan; Sun, Honghu; Sun, Qun

2016-10-01

With their distinctive sensory characterizations and unique processing technologies, Chinese ethnic meat products possess great potential for development and continuity in modern China's meat industry. Due to the greater demand for meat products and higher quality and safety concerns in economically fast growing China, the development and continuity of ethnic meat products face its own unique challenges. In this review, the classification of typical ethnic products and their characteristics, and the research progress on their quality and processing technologies are discussed. The application of innovative and green technologies to improve the safety and quality of ethnic meat products for greater industrialization and sustainable development is highlighted. Furthermore, the strategy for promoting the production of Chinese ethnic meat products during the next five years is presented. Copyright © 2016 Elsevier Ltd. All rights reserved.

Meat and components of meat and the risk of bladder cancer in the NIH-AARP Diet and Health Study.

PubMed

Ferrucci, Leah M; Sinha, Rashmi; Ward, Mary H; Graubard, Barry I; Hollenbeck, Albert R; Kilfoy, Briseis A; Schatzkin, Arthur; Michaud, Dominique S; Cross, Amanda J

2010-09-15

Meat could be involved in bladder carcinogenesis via multiple potentially carcinogenic meat-related compounds related to cooking and processing, including nitrate, nitrite, heterocyclic amines (HCAs), and polycyclic aromatic hydrocarbons (PAHs). The authors comprehensively investigated the association between meat and meat components and bladder cancer. During 7 years of follow-up, 854 transitional cell bladder-cancer cases were identified among 300,933 men and women who had completed a validated food-frequency questionnaire in the large prospective NIH-AARP Diet and Health Study. The authors estimated intake of nitrate and nitrite from processed meat and HCAs and PAHs from cooked meat by using quantitative databases of measured values. Total dietary nitrate and nitrite were calculated based on literature values. The hazard ratios (HR) and 95% confidence intervals (CI) for red meat (HR for fifth quintile compared with first quintile, 1.22; 95% CI, 0.96-1.54; P(trend) = .07) and the HCA 2-amino-1 methyl-6-phenylimidazo(4,5-b)pyridine (PhIP) (HR, 1.19; 95% CI, 0.95-1.48; P(trend) = .06) conferred a borderline statistically significant increased risk of bladder cancer. Positive associations were observed in the top quintile for total dietary nitrite (HR, 1.28; 95% CI, 1.02-1.61; P(trend) = .06) and nitrate plus nitrite intake from processed meat (HR, 1.29; 95% CI, 1.00-1.67; P(trend) = .11). These findings provided modest support for an increased risk of bladder cancer with total dietary nitrite and nitrate plus nitrite from processed meat. Results also suggested a positive association between red meat and PhIP and bladder carcinogenesis. © 2010 American Cancer Society.

Red and Processed Meat Consumption Increases Risk for Non-Hodgkin Lymphoma

PubMed Central

Yang, Li; Dong, Jianming; Jiang, Shenghua; Shi, Wenyu; Xu, Xiaohong; Huang, Hongming; You, Xuefen; Liu, Hong

2015-01-01

Abstract The association between consumption of red and processed meat and non-Hodgkin lymphoma (NHL) remains unclear. We performed a meta-analysis of the published observational studies to explore this relationship. We searched databases in MEDLINE and EMBASE to identify observational studies which evaluated the association between consumption of red and processed meat and risk of NHL. Quality of included studies was evaluated using Newcastle-Ottawa Quality Assessment Scale (NOS). Random-effects models were used to calculate summary relative risk (SRR) and the corresponding 95% confidence interval (CI). We identified a total of 16 case–control and 4 prospective cohort studies, including 15,189 subjects with NHL. The SRR of NHL comparing the highest and lowest categories were 1.32 (95% CI: 1.12–1.55) for red meat and 1.17 (95% CI: 1.07–1.29) for processed meat intake. Stratified analysis indicated that a statistically significant risk association between consumption of red and processed meat and NHL risk was observed in case–control studies, but not in cohort studies. The SRR was 1.11 (95% CI: 1.04–1.18) for per 100 g/day increment in red meat intake and 1.28 (95% CI: 1.08–1.53) for per 50 g/day increment in processed meat intake. There was evidence of a nonlinear association for intake of processed meat, but not for intake of red meat. Findings from our meta-analysis indicate that consumption of red and processed meat may be related to NHL risk. More prospective epidemiological studies that control for important confounders and focus on the NHL risk related with different levels of meat consumption are required to clarify this association. PMID:26559248

Meat and components of meat and the risk of bladder cancer in the NIH-AARP Diet and Health Study

PubMed Central

Ferrucci, Leah M.; Sinha, Rashmi; Ward, Mary H.; Graubard, Barry I.; Hollenbeck, Albert R.; Kilfoy, Briseis A.; Schatzkin, Arthur; Michaud, Dominique S.; Cross, Amanda J.

2010-01-01

Background Meat could be involved in bladder carcinogenesis via multiple potentially carcinogenic meat-related compounds related to cooking and processing, including nitrate, nitrite, heterocyclic amines (HCAs), and polycyclic aromatic hydrocarbons. We comprehensively investigated the association between meat and meat components and bladder cancer. Methods During 7 years of follow-up, 854 transitional cell bladder cancer cases were identified among 300,933 men and women who completed a validated food frequency questionnaire in the large prospective NIH-AARP Diet and Health Study. We estimated intake of nitrate and nitrite from processed meat and HCAs and PAHs from cooked meat using quantitative databases of measured values. We calculated total dietary nitrate and nitrite based on literature values. Results The hazard ratios (HR) and 95% confidence intervals (CI) for red meat (HR for fifth compared to first quintile=1.22, 95% CI=0.96–1.54, p-trend=0.07) and the HCA 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) (HR=1.19, 95% CI=0.95–1.48, p-trend=0.06) conferred a borderline statistically significant increased risk of bladder cancer. We observed positive associations in the top quintile for total dietary nitrite (HR=1.28, 95% CI=1.02–1.61, p-trend= 0.06) and nitrate plus nitrite intake from processed meat (HR=1.29 95% CI=1.00–1.67, p-trend= 0.11). Conclusions These findings provide modest support for a role for total dietary nitrite and nitrate plus nitrite from processed meat in bladder cancer. Our results also suggest a positive association between red meat and PhIP and bladder carcinogenesis. PMID:20681011

Properties of raw meat and meat curry from spent goat in relation with post-mortem handling conditions.

PubMed

Narayan, Raj; Mendiratta, S K; Mane, B G

2013-04-01

The properties of raw meat and meat curry from spent goat meat in relation with post-mortem handling conditions were evaluated. The conditions evaluated were: cooking of meat within 1-2 h post-slaughter (condition 1); deboning meat storage at 25 ± 2 °C for 5-6 h and cooking (condition 2); post-slaughter storage of carcass at room temperature for 5-6 h, then deboning followed by storage of meat at refrigeration temperature for 5-6 h and cooking (condition 3); deboning and storage of meat at 25 ± 2 °C for 10-12 h and cooking (condition 4). Significant difference was observed in pH values in condition 1 (p < 0.01) and moisture content (p < 0.05) of raw meat as compared to the conditions 2, 3 and 4. However, the moisture content of cooked meat was significantly higher (p < 0.05) for conditions 1 and 2 as compared to the conditions 3 and 4. Significant differences were also observed in muscle fiber diameter values of different conditions, that is, the mean values were significantly higher (p < 0.05) for conditions 2 and 4 and significantly lower for condition 1. The mean water holding capacity and cooking yield values were highest in condition 1, followed by conditions 2, 3 and 4. The significant differences was also observed in shear force value of cooked meat chunks, that is, the mean value was significantly higher (p < 0.01) for condition 2 and significantly lower for condition 1. Sensory scores were significantly higher in condition 1 and significantly lower in condition 2. However, sensory scores for condition 4 were almost similar to the condition 1.

CH4 and N2O emissions embodied in international trade of meat

NASA Astrophysics Data System (ADS)

Caro, Dario; LoPresti, Anna; Davis, Steven J.; Bastianoni, Simone; Caldeira, Ken

2014-11-01

Although previous studies have quantified carbon dioxide emissions embodied in products traded internationally, there has been limited attention to other greenhouse gases such as methane (CH4) and nitrous oxide (N2O). Following IPCC guidelines, we estimate non-CO2 emissions from beef, pork and chicken produced in 237 countries over the period 1990-2010, and assign these emissions to the country where the meat is ultimately consumed. We find that, between 1990 and 2010, an average of 32.8 Mt CO2-eq emissions (using 100 year global warming potentials) are embodied in beef, pork and chicken traded internationally. Further, over the 20 year period, the quantity of CO2-eq emissions embodied in traded meat increased by 19%. The largest trade flows of emissions embodied in meat were from Brazil and Argentina to Russia (2.8 and 1.4 Mt of CO2-eq, respectively). Trade flows within the European region are also substantial: beef and pork exported from France embodied 3.3 Mt and 0.4 Mt of CO2-eq, respectively. Emissions factor of meat production (i.e. CO2-eq emissions per kg of meat) produced depend on ambient temperature, development level, livestock category (e.g. cattle, pork, and chicken) and livestock management practices. Thus, trade may result in an overall increase of GHG emissions when meat-consuming countries import meat from countries with a greater emissions intensity of meat production rather than producing the meat domestically. Comparing the emissions intensity of meat production of trading partners, we assess trade flows according to whether they tend to reduce or increase global emissions from meat production.

Is there a relationship between red or processed meat intake and obesity? A systematic review and meta-analysis of observational studies.

PubMed

Rouhani, M H; Salehi-Abargouei, A; Surkan, P J; Azadbakht, L

2014-09-01

A body of literature exists regarding the association of red and processed meats with obesity; however, the nature and extent of this relation has not been clearly established. The aim of this study is to conduct a systematic review and meta-analysis of the relationship between red and processed meat intake and obesity. We searched multiple electronic databases for observational studies on the relationship between red and processed meat intake and obesity published until July 2013. Odds ratios (ORs) and means for obesity-related indices and for variables that may contribute to heterogeneity were calculated. A systematic review and a meta-analysis were conducted with 21 and 18 studies, respectively (n = 1,135,661). The meta-analysis (n = 113,477) showed that consumption of higher quantities of red and processed meats was a risk factor for obesity (OR: 1.37; 95% CI: 1.14-1.64). Pooled mean body mass index (BMI) and waist circumference (WC) trends showed that in comparison to those in the lowest ntile, subjects in the highest ntile of red and processed meat consumption had higher BMI (mean difference: 1.37; 95% CI: 0.90-1.84 for red meat; mean difference: 1.32; 95% CI: 0.64-2.00 for processed meat) and WC (mean difference: 2.79; 95% CI: 1.86-3.70 for red meat; mean difference: 2.77; 95% CI: 1.87-2.66 for processed meat). The current analysis revealed that red and processed meat intake is directly associated with risk of obesity, and higher BMI and WC. However, the heterogeneity among studies is significant. These findings suggest a decrease in red and processed meat intake. © 2014 The Authors. obesity reviews © 2014 World Obesity.

Contribution of meat to vitamin B₁₂, iron and zinc intakes in five ethnic groups in the USA: implications for developing food-based dietary guidelines.

PubMed

Sharma, S; Sheehy, T; Kolonel, L N

2013-04-01

To describe the sources of meat and their contributions to vitamin B₁₂, iron and zinc in five ethnic groups in the USA. Dietary data for the Multiethnic Cohort, established in Hawaii and Los Angeles, were collected using a quantitative food frequency questionnaire from more than 215,000 subjects, aged 45-75 years at baseline (1993-1996). Participants included African American, Latino, Japanese American, Native Hawaiian and Caucasian men and women. Servings of meat items were calculated based on the US Department of Agriculture recommendations and their contributions to intakes of total meat, red meat, vitamin B₁₂, iron and zinc were determined. Of all types of meat, poultry contributed the most to meat consumption, followed by red meat and fish among all ethnicities, except for Latino (born in Mexico and Central/South America) men who consumed more beef. Lean beef was the most commonly consumed red meat for all ethnic-sex groups (9.3-14.3%), except for Native Hawaiian and Japanese American men, and Japanese American women whose top contributor was stew/curry with beef/lamb and stir-fried beef/pork with vegetables, respectively. The contribution of meat was most substantial for zinc (11.1-29.3%) and vitamin B₁₂ (19.7-40%) and, to a lesser extent, for iron (4.3-14.2%). This is the first large multiethnic cohort study to describe meat sources and their contributions to selected nutrients among ethnic minorities in the USA. These findings may be used to develop ethnic-specific recommendations for meat consumption aiming to improve dietary quality among these groups. © 2013 The Authors Journal of Human Nutrition and Dietetics © 2013 The British Dietetic Association Ltd.

Contribution of meat to vitamin B-12, iron, and zinc intakes in five ethnic groups in the U.S.: Implications for developing food-based dietary guidelines

PubMed Central

Sharma, Sangita; Sheehy, Tony; Kolonel, Laurence N

2016-01-01

Background To describe the sources of meat and their contributions to vitamin B-12, iron, and zinc in five ethnic groups in the USA. Methods Dietary data for the Multiethnic Cohort, established in Hawaii and Los Angeles, were collected using a quantitative food frequency questionnaire from more than 215,000 subjects aged 45–75 years at baseline (1993–1996). Participants included African American, Latino, Japanese American (JpAm), Native Hawaiian (NH) and Caucasian men and women. Servings of meat items were calculated based on the USDA recommendations and their contributions to intakes of total meat, red meat, vitamin B-12, iron, and zinc were determined. Results Of all types of meat, poultry contributed the most to meat consumption, followed by red meat and fish among all ethnicities, except for Latino (born in Mexico and Central/South America) men who consumed more beef. Lean beef was the most commonly consumed red meat for all ethnic-sex groups (9.3–14.3%), except for NH and JpAm men, and JpAm women whose top contributor was stew/curry with beef/lamb and stir-fried beef/pork with vegetables respectively. The contribution of meat was most substantial for zinc (11.1–29.3%) and vitamin B-12 (19.7–40%), and to a lesser extent for iron (4.3–14.2%). Conclusions This is the first large multiethnic cohort study to describe meat sources and their contributions to selected nutrients among ethnic minorities in the U.S. These findings may be used to develop ethnic-specific recommendations for meat consumption to improve dietary quality among these groups. PMID:23398393

Safer and healthier reduced nitrites turkey meat sausages using lyophilized Cystoseira barbata seaweed extract.

PubMed

Sellimi, Sabrine; Benslima, Abdelkarim; Ksouda, Ghada; Montero, Veronique Barragan; Hajji, Mohamed; Nasri, Moncef

2017-10-21

Background Nitrite salts are still common additives in the meat industry. The present study provides a first approach on the employment of the lyophilized aqueous extract (WE) of the Tunisian seaweed Cystoseira barbata for the quality enhancement of turkey meat sausage. Methods WE was supplemented as a natural antioxidant agent to investigate its effectiveness in delaying lipid oxidation turkey meat sausages containing reduced amounts of sodium nitrites. Results On storage day 5, all concentrations of WE (0.01-0.4 %) reduced the meat lipid oxidation by approximately 36 %, as compared to the negative control containing only 80 mg/kg of meat of sodium nitrites as antioxidant. It was noted that within 15 days of refrigerated storage, a meat system containing 80 mg/kg of meat of sodium nitrites and 0.02 % and 0.04 % of WE had similar Thiobarbituric Acid Reactive Substances (TBARS) levels (19±1.32 and 17±1.12 µmol/kg of meat, respectively), which were comparable to the positive control containing sodium nitrites (150 mg/kg of meat) and 0.045 % vitamin C (18.46±1.27 µmol/kg of meat). In-depth, the metabolomic profiling using gas chromatography-mass spectrometry (GC/MS) and liquid chromatography-quadripole-time-of-flight-mass spectrometry (LC-QTOF-MS) analyses of the Tunisian seaweed C. barbata solvent extracts showed that the main active compounds were phenolic compounds, fatty acids and sterols. Conclusions Overall, the cold medium containing C. barbata lyophilized aqueous extrac, with strong antioxidant activity and antihypertensive properties, may open the way to the development of a natural quality enhancement strategy for new functional and ever healthier reduced nitrites meat sausages based on algae.

Meat Consumption and Its Association With C-Reactive Protein and Incident Type 2 Diabetes

PubMed Central

van Woudenbergh, Geertruida J.; Kuijsten, Anneleen; Tigcheler, Basia; Sijbrands, Eric J.G.; van Rooij, Frank J.A.; Hofman, Albert; Witteman, Jacqueline C.M.; Feskens, Edith J.M.

2012-01-01

OBJECTIVE To investigate whether intake of different types of meat is associated with circulating C-reactive protein (CRP) and risk of type 2 diabetes in a prospective cohort study. RESEARCH DESIGN AND METHODS Our analysis included 4,366 Dutch participants who did not have diabetes at baseline. During a median follow-up period of 12.4 years, 456 diabetes cases were confirmed. Intake of red meat, processed meat, and poultry was derived from a food frequency questionnaire, and their association with serum high-sensitivity CRP was examined cross-sectionally using linear regression models. Their association with risk of type 2 diabetes was examined using multivariate Cox proportional hazards model, including age, sex, family history of diabetes, and lifestyle and dietary factors. RESULTS An increment of 50 g of processed meat was associated with increased CRP concentration (βprocessed meat = 0.12; P = 0.01), whereas intake of red meat and poultry was not. When comparing the highest to the lowest category of meat intake with respect to diabetes incidence, the adjusted relative risks were as follows: for red meat (1.42 [95% CI 1.06–1.91]), for processed meat (1.87 [1.26–2.78]), and for poultry (0.95 [0.74–1.22]). Additional analysis showed that the associations were not affected appreciably after inclusion of CRP into the model. After adjustment for BMI, however, the association for red meat attenuated to 1.18 (0.88–1.59). CONCLUSIONS Intake of processed meat is associated with higher risk of type 2 diabetes. It appears unlikely that CRP mediates this association. PMID:22596177

Meat intake and cause-specific mortality: a pooled analysis of Asian prospective cohort studies.

PubMed

Lee, Jung Eun; McLerran, Dale F; Rolland, Betsy; Chen, Yu; Grant, Eric J; Vedanthan, Rajesh; Inoue, Manami; Tsugane, Shoichiro; Gao, Yu-Tang; Tsuji, Ichiro; Kakizaki, Masako; Ahsan, Habibul; Ahn, Yoon-Ok; Pan, Wen-Harn; Ozasa, Kotaro; Yoo, Keun-Young; Sasazuki, Shizuka; Yang, Gong; Watanabe, Takashi; Sugawara, Yumi; Parvez, Faruque; Kim, Dong-Hyun; Chuang, Shao-Yuan; Ohishi, Waka; Park, Sue K; Feng, Ziding; Thornquist, Mark; Boffetta, Paolo; Zheng, Wei; Kang, Daehee; Potter, John; Sinha, Rashmi

2013-10-01

Total or red meat intake has been shown to be associated with a higher risk of mortality in Western populations, but little is known of the risks in Asian populations. We examined temporal trends in meat consumption and associations between meat intake and all-cause and cause-specific mortality in Asia. We used ecological data from the United Nations to compare country-specific meat consumption. Separately, 8 Asian prospective cohort studies in Bangladesh, China, Japan, Korea, and Taiwan consisting of 112,310 men and 184,411 women were followed for 6.6 to 15.6 y with 24,283 all-cause, 9558 cancer, and 6373 cardiovascular disease (CVD) deaths. We estimated the study-specific HRs and 95% CIs by using a Cox regression model and pooled them by using a random-effects model. Red meat consumption was substantially lower in the Asian countries than in the United States. Fish and seafood consumption was higher in Japan and Korea than in the United States. Our pooled analysis found no association between intake of total meat (red meat, poultry, and fish/seafood) and risks of all-cause, CVD, or cancer mortality among men and women; HRs (95% CIs) for all-cause mortality from a comparison of the highest with the lowest quartile were 1.02 (0.91, 1.15) in men and 0.93 (0.86, 1.01) in women. Ecological data indicate an increase in meat intake in Asian countries; however, our pooled analysis did not provide evidence of a higher risk of mortality for total meat intake and provided evidence of an inverse association with red meat, poultry, and fish/seafood. Red meat intake was inversely associated with CVD mortality in men and with cancer mortality in women in Asian countries.

Effect of reduced dietary protein and supplementation with a docosahexaenoic acid product on broiler performance and meat quality.

PubMed

Ribeiro, T; Lordelo, M M; Costa, P; Alves, S P; Benevides, W S; Bessa, R J B; Lemos, J P C; Pinto, R M A; Ferreira, L M A; Fontes, C M G A; Prates, J A M

2014-01-01

1. Chicken breast meat is a lean meat due to its low content of intramuscular fat (IMF) resulting in an overall lower acceptability by consumers due to a decrease in juiciness, flavour and increased chewiness. Recently, studies performed in pigs suggested the possibility of increasing IMF by decreasing dietary crude protein (CP) content, an effect possibly mediated through an increased lipogenesis. 2. Dietary supplementation with lipids rich in omega 3 long-chain polyunsaturated fatty acids (n-3 LC-PUFA) may modulate an increase in the content of these fatty acids in meat from monogastric animals and, thus, promote the daily intake of n-3 LC-PUFA by humans. 3. LC-PUFA are very susceptible to oxidation, resulting in off-flavours that affect meat quality and consumers' acceptability. 4. This trial was conducted to assess the effect of reducing dietary CP, from 21% to 17%, on chicken's meat IMF content and, simultaneously, to evaluate if a complementary supplementation with a proprietary n-3 LC-PUFA source (DHA Gold™) could improve meat quality. These effects were assessed by measuring productive performance and meat quality, oxidative stability, sensory traits and fatty acid profile. 5. A reduction in CP content of broiler diets, from 21% to 17%, balanced for lysine, improved performance while it was not sufficient to increase IMF content in chicken meat. In contrast, DHA Gold™ supplementation had a positive impact both in broiler productive parameters and in meat fatty acid profile. 6. In addition, incorporation of 7.4% of DHA Gold™ in the diet promoted carcass yield but negatively affected chicken meat acceptability by consumers, due to a decrease of meat oxidative stability. 7. Overall the data suggest that neither a dietary supplementation with DHA Gold™ nor a reduction in CP have a direct positive effect in the levels of IMF present in broiler meat.

Cooking Methods for Red Meats and Risk of Type 2 Diabetes: A Prospective Study of U.S. Women.

PubMed

Liu, Gang; Zong, Geng; Hu, Frank B; Willett, Walter C; Eisenberg, David M; Sun, Qi

2017-08-01

This study examined different cooking methods for red meats in relation to type 2 diabetes (T2D) risk among U.S. women who consumed red meats regularly (≥2 servings/week). We monitored 59,033 women (1986-2012) aged 30-55 years and free of diabetes, cardiovascular disease, and cancer at baseline when information on frequency of different cooking methods for red meats, including broiling, barbequing, roasting, pan-frying, and stewing/boiling, was collected. During 1.24 million person-years of follow-up, we documented 6,206 incident cases of T2D. After multivariate adjustment including red meat cooking methods, total red meat and processed red meat intake were both associated with a monotonically increased T2D risk (both P trend <0.05). After multivariate adjustment including total red meat intake, a higher frequency of broiling, barbequing, and roasting red meats was each independently associated with a higher T2D risk. When comparing ≥2 times/week with <1 time/month, the hazard ratios (HRs) and 95% CI of T2D were 1.29 (1.19, 1.40; P trend <0.001) for broiling, 1.23 (1.11, 1.38; P trend <0.001) for barbequing, and 1.11 (1.01, 1.23; P trend = 0.14) for roasting. In contrast, the frequency of stewing/boiling red meats was not associated with T2D risk, and an inverse association was observed for pan-frying frequency and T2D risk. The results remained similar after cooking methods were further mutually adjusted. Independent of total red meat consumption, high-temperature and/or open-flame cooking methods for red meats, especially broiling and barbequing, may further increase diabetes risk among regular meat eaters. © 2017 by the American Diabetes Association.

Reduced functionality of PSE-like chicken breast meat batter resulting from alterations in protein conformation.

PubMed

Li, K; Zhao, Y Y; Kang, Z L; Wang, P; Han, M Y; Xu, X L; Zhou, G H

2015-01-01

The objectives of this study were to evaluate protein thermal stability, water-protein interaction, microstructure, and protein conformation between PSE-like and normal chicken breast meat batters. Sixty pale, soft, and exudative (PSE)-like (L*>53, pH24 h<5.7) and 60 normal (46

Emerging Profiles for Cultured Meat; Ethics through and as Design

PubMed Central

van der Weele, Cor; Driessen, Clemens

2013-01-01

Simple Summary The idea of cultured meat is to grow meat from animal cells with tissue engineering techniques. Cultured meat is an idea under investigation that will not be ready for the market for several years. It is also still open what it could or should be like. We argue that this openness offers the opportunity to explore different directions in which this idea could be developed. Feelings, critical thinking and the imagination all have important roles to play in this exploration. Abstract The development of cultured meat has gained urgency through the increasing problems associated with meat, but what it might become is still open in many respects. In existing debates, two main moral profiles can be distinguished. Vegetarians and vegans who embrace cultured meat emphasize how it could contribute to the diminishment of animal suffering and exploitation, while in a more mainstream profile cultured meat helps to keep meat eating sustainable and affordable. In this paper we argue that these profiles do not exhaust the options and that (gut) feelings as well as imagination are needed to explore possible future options. On the basis of workshops, we present a third moral profile, “the pig in the backyard”. Here cultured meat is imagined as an element of a hybrid community of humans and animals that would allow for both the consumption of animal protein and meaningful relations with domestic (farm) animals. Experience in the workshops and elsewhere also illustrates that thinking about cultured meat inspires new thoughts on “normal” meat. In short, the idea of cultured meat opens up new search space in various ways. We suggest that ethics can take an active part in these searches, by fostering a process that integrates (gut) feelings, imagination and rational thought and that expands the range of our moral identities. PMID:26479525

PCR-SSCP-based reconstruction of the original fungal flora of heat-processed meat products.

PubMed

Dorn-In, Samart; Hölzel, Christina S; Janke, Tobias; Schwaiger, Karin; Balsliemke, Joachim; Bauer, Johann

2013-03-01

Food processing of spoiled meat is prohibited by law, since it is a deception and does not comply with food safety aspects. In general, spoilage of meat is mostly caused by bacteria. However, a high contamination level of fungi could be also found in some meat or meat products with certain preserving conditions. In case that unhygienic meat is used to produce heat processed products, the microorganisms will be deactivated by heat, so that they cannot be detected by a standard cultivation method. Therefore, this study aimed to develop and apply a molecular biological method--polymerase chain reaction and single strand conformation polymorphism (PCR-SSCP)--to reconstruct the original fungal flora of heat processed meat. Twenty primer pairs were tested for their specificity for fungal DNA. Since none of them fully complied with all study criteria (such as high specificity and sensitivity for fungal DNA; suitability of the products for PCR-SSCP) in the matrix "meat", we designed a new reverse primer, ITS5.8R. The primer pair ITS1/ITS5.8R amplified DNA from all tested fungal species, but not DNA from meat-producing animals or from ingredients of plant origin (spices). For the final test, 32 DNA bands in acrylamide gel from 15 meat products and 1 soy sauce were sequenced-all originating from fungal species, which were, in other studies, reported to contaminate meat e.g. Alternaria alternata, Aureobasidium pullulans, Candida rugosa, C. tropicalis, C. zeylanoides, Eurotium amstelodami and Pichia membranifaciens, and/or spices such as Botrytis aclada, Guignardia mangiferae, Itersonilia perplexans, Lasiodiplodia theobromae, Lewia infectoria, Neofusicoccum parvum and Pleospora herbarum. This confirms the suitability of PCR-SSCP to specifically detect fungal DNA in heat processed meat products, and thus provides an overview of fungal species contaminating raw material such as meat and spices. Copyright © 2013 Elsevier B.V. All rights reserved.

A metabolomic study of biomarkers of meat and fish intake.

PubMed

Cheung, William; Keski-Rahkonen, Pekka; Assi, Nada; Ferrari, Pietro; Freisling, Heinz; Rinaldi, Sabina; Slimani, Nadia; Zamora-Ros, Raul; Rundle, Milena; Frost, Gary; Gibbons, Helena; Carr, Eibhlin; Brennan, Lorraine; Cross, Amanda J; Pala, Valeria; Panico, Salvatore; Sacerdote, Carlotta; Palli, Domenico; Tumino, Rosario; Kühn, Tilman; Kaaks, Rudolf; Boeing, Heiner; Floegel, Anna; Mancini, Francesca; Boutron-Ruault, Marie-Christine; Baglietto, Laura; Trichopoulou, Antonia; Naska, Androniki; Orfanos, Philippos; Scalbert, Augustin

2017-03-01

Background: Meat and fish intakes have been associated with various chronic diseases. The use of specific biomarkers may help to assess meat and fish intake and improve subject classification according to the amount and type of meat or fish consumed. Objective: A metabolomic approach was applied to search for biomarkers of meat and fish intake in a dietary intervention study and in free-living subjects from the European Prospective Investigation into Cancer and Nutrition (EPIC) study. Design: In the dietary intervention study, 4 groups of 10 subjects consumed increasing quantities of chicken, red meat, processed meat, and fish over 3 successive weeks. Twenty-four-hour urine samples were collected during each period and analyzed by high-resolution liquid chromatography-mass spectrometry. Signals characteristic of meat or fish intake were replicated in 50 EPIC subjects for whom a 24-h urine sample and 24-h dietary recall were available and who were selected for their exclusive intake or no intake of any of the 4 same foods. Results: A total of 249 mass spectrometric features showed a positive dose-dependent response to meat or fish intake in the intervention study. Eighteen of these features best predicted intake of the 4 food groups in the EPIC urine samples on the basis of partial receiver operator curve analyses with permutation testing (areas under the curve ranging between 0.61 and 1.0). Of these signals, 8 metabolites were identified. Anserine was found to be specific for chicken intake, whereas trimethylamine- N- oxide showed good specificity for fish. Carnosine and 3 acylcarnitines (acetylcarnitine, propionylcarnitine, and 2-methylbutyrylcarnitine) appeared to be more generic indicators of meat and meat and fish intake, respectively. Conclusion: The meat and fish biomarkers identified in this work may be used to study associations between meat and fish intake and disease risk in epidemiologic studies. This trial was registered at clinicaltrials.gov as NCT01684917. © 2017 American Society for Nutrition.

7 CFR 54.1 - Meaning of words.

Code of Federal Regulations, 2010 CFR

2010-01-01

... AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) MEATS, PREPARED MEATS, AND MEAT PRODUCTS (GRADING, CERTIFICATION, AND STANDARDS) Regulations Definitions § 54.1 Meaning of words... Meat Grading Branch of the Division. Carcass. The commercially prepared or dressed body of any animal...

40 CFR 432.91 - Special definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... STANDARDS MEAT AND POULTRY PRODUCTS POINT SOURCE CATEGORY Canned Meats Processors § 432.91 Special definitions. For the purpose of this subpart: (a) Canned meats processor means an operation which prepares and cans meats (stew, sandwich spreads, or similar products), alone or in combination with other finished...

40 CFR 432.91 - Special definitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... STANDARDS MEAT AND POULTRY PRODUCTS POINT SOURCE CATEGORY Canned Meats Processors § 432.91 Special definitions. For the purpose of this subpart: (a) Canned meats processor means an operation which prepares and cans meats (stew, sandwich spreads, or similar products), alone or in combination with other finished...

Development and assessment of healthy properties of meat and meat products designed as functional foods.

PubMed

Olmedilla-Alonso, Begoña; Jiménez-Colmenero, Francisco; Sánchez-Muniz, Francisco J

2013-12-01

This review deals with the two major aspects to be considered in the context of meat-based functional foods and human health. One involves the different strategies used to improve (increase or reduce) the presence of bioactive (healthy and unhealthy) compounds in meat and meat products in order to develop potential meat-based functional foods; these strategies are basically concerned with animal production practices, meat processing and storage, distribution and consumption conditions. Since the link between the consumption of those foods and their potentially beneficial effects (improving health and/or reducing the risk of several chronic diseases) needs to be demonstrated scientifically, the second aspect considered is related to intervention studies to examine the functional capacity of meat-based potentially functional foods in humans, discussing how the functionality of a food can be assessed in terms of its effects on health in relation to both target body functions and risk factors. Copyright © 2013 Elsevier Ltd. All rights reserved.

Red and processed meat consumption and the risk of lung cancer: a dose-response meta-analysis of 33 published studies

PubMed Central

Xue, Xiu-Juan; Gao, Qing; Qiao, Jian-Hong; Zhang, Jie; Xu, Cui-Ping; Liu, Ju

2014-01-01

This meta-analysis was to summarize the published studies about the association between red/processed meat consumption and the risk of lung cancer. 5 databases were systematically reviewed, and random-effect model was used to pool the study results and to assess dose-response relationships. Results shown that six cohort studies and twenty eight case-control studies were included in this meat-analysis. The pooled Risk Radios (RR) for total red meat and processed meat were 1.44 (95% CI, 1.29-1.61) and 1.23 (95% CI, 1.10-1.37), respectively. Dose-response analysis revealed that for every increment of 120 grams red meat per day the risk of lung cancer increases 35% and for every increment of 50 grams red meat per day the risk of lung cancer increases 20%. The present dose-response meta-analysis suggested that both red and processed meat consumption showed a positive effect on lung cancer risk. PMID:25035778

A theoretical approach of the relationships between collagen content, collagen cross-links and meat tenderness.

PubMed

Lepetit, J

2007-05-01

This work concerns the relationship between meat tenderness and the rubber-like properties, i.e. pressure and elastic modulus, that endomysium and perimysium connective tissues develop when meat has been heated to a temperature above which collagen contracts. For rest length meats with similar intramuscular connective tissue morphology, and which are at the same ageing state and pH, the elastic modulus of the collagenous fraction of connective tissues is approximately proportional to the total number of collagen cross-links present per volume of meat. Calculations from various published experiments concerned with the effect on tenderness of muscle type, animal age, type, and sex from different species show that this modulus follows most of the variations of meat toughness. Moreover, the proportionality between the increase in this elastic modulus and the increase in meat toughness approaches unity in situations where toughness mainly depends on connective tissues. This work demonstrates the decisive role of rubber-like properties of connective tissues in meat tenderness variations.

Instrumental meat quality of veal calves reared under three management systems and color evolution of meat stored in three packaging systems.

PubMed

Ripoll, G; Albertí, P; Casasús, I; Blanco, M

2013-02-01

This study evaluated the meat quality of grazing suckling calves (GR), suckling plus supplemented calves (SUP) and weaned calves finished on concentrates (FIN) and the color evolution of meat packaged in film (FILM), modified atmosphere packaging (MAP) and vacuum packaging (VAC). Intramuscular fat was quite low for all treatments and GR meat had greater percentages of PUFA and lower SFA, MUFA and n6/n3 than SUP and FIN. FIN and SUP meat had more L* and was more tender when aged than GR. GR meat was tough and dark. The packaging system was more influential on meat color than the feeding management. VAC had the lowest values of metmyoglobin when aged. MAP had the greatest L* and hue angle and the lowest redness after 13 d of aging, thus MAP was the packaging with the shortest shelf life. Copyright © 2012 Elsevier Ltd. All rights reserved.

Microstructure and physical changes in the Mexican cooked lamb meat barbacoa made with chilled and frozen meat.

PubMed

Estrada-Solís, Joaquín; Figueroa-Rodríguez, Katia A; Figueroa-Sandoval, Benjamín; Hernández-Rosas, Francisco; Hernández-Cazares, Aleida S

2016-08-01

Longissimus dorci (LD) samples of different origin (imported and domestic) with pre-treatments (imported meat stored at -18°C for 6months, domestic meat stored at -18°C for 10days, and domestic meat stored at 4°C for 24h) were cooked as barbacoa and frozen using two treatments (air blast and liquid immersion) and then evaluated after 30days of storage. The results showed that the origin and pre-treatment of meat affected L*, a*, instrumental texture and microstructure; that the storage time affected pH, aw, b* and microstructure; and that the freezing treatments did not affect the meat. Overall, the frozen cooked lamb dish barbacoa could present some problems at the conservation stage due to an increase in pH, aw and changes in microstructure; however, the physical traits (color and texture) remained mostly unchanged and depended more on the quality of the raw meat. Copyright © 2016 Elsevier Ltd. All rights reserved.

Antioxidant effect of an innovative active plastic film containing olive leaves extract on fresh pork meat and its evaluation by Raman spectroscopy.

PubMed

Moudache, M; Nerín, C; Colon, M; Zaidi, F

2017-08-15

An antioxidant food packaging material was developed and applied to fresh minced pork meat. The material consists of a multilayer polyethylene film in which 4 different concentrations (2%, 5%, 10%, and 15%) of olive leaves (OL) extract were immobilized in an adhesive formula used to build the multilayer. The antioxidants were not in direct contact with the meat. The packaged meat was kept at 4°C during 16days and finally analyzed by two methods: Raman spectroscopy and thiobarbituric acid reactive substances (TBARS). Raman demonstrated a higher sensitivity for antioxidant evaluation than TBARS. Color of fresh meat packaged with the active film was also measured to evaluate the shelf life of packaged meat. The results showed that active film containing natural antioxidants efficiently enhanced the stability of fresh meat against oxidation processes, thus being a promising way to extend the shelf life of fresh minced meat for about two days. Copyright © 2017. Published by Elsevier Ltd.

Meat goat kids finished on alfalfa, red clover or orchardgrass pastures: carcass merit and meat quality.

PubMed

Turner, K E; Cassida, K A; Zerby, H N

2014-12-01

This experiment was conducted in 2005-2007 to evaluate carcass and chevon (goat meat) quality parameters when meat-goat kids (n=72) were finished on alfalfa (Medicago sativa L; ALF); red clover (Trifolium pratense L.; RCG); or orchardgrass (Dactylis glomerata L.; OGR) pastures. Carcass conformation score was greater (P=0.08) when meat-goat kids were finished on ALF compared to OGR with RCG intermediate. Chevon meat samples from goats finished on the three pasture treatments did not differ in ash, intramuscular fat, or crude protein content or in concentrations of omega6 and omega3 fatty acids, or the omega6 to omega3 ratio. Goats finished on OGR had higher (P<0.001) 18:1 trans-11 fatty acids (FA) compared to ALF or RCG. Overall, meat-goat kids finished on ALF, RCG, or ORG produced desirable carcass weights for most niche markets in the USA. Chevon is a low-fat meat option with high desirable fatty acids for human diets. Published by Elsevier Ltd.

The effects of low salt concentrations on the mechanism of adhesion between two pieces of pork semimembranosus muscle following tumbling and cooking.

PubMed

Bombrun, Laure; Gatellier, Philippe; Carlier, Martine; Kondjoyan, Alain

2014-01-01

The aim of this research was to gain deeper insight into the effect of salt content on the adhesion between pieces of semimembranosus pork muscle bound by a tumbling exudate gel. Hydrophobic site number, free thiol and carbonyl content were measured in tumbling exudate and meat protein to evaluate the protein-protein interactions involved in the adhesion process. Proteins were far more oxidized in exudate than in meat, and under our experimental conditions, salt content increased protein bonding in the exudate but not in the meat. Breaking stress increased between non-salted meat and 0.8%-salted meat but did not depend on the protein physicochemical properties of the tumbling exudate. Modifying the meat surface by tumbling alone, tumbling and salting, or scarification had no effect on breaking stress. It is suggested that the break between the meat pieces occurred between the tumbling exudate and the meat surface due to weaker chemical bonds at this location. © 2013.

Potential of bacteriocins from lab to improve microbial quality of dry-cured and fermented meat products.

PubMed

Kęska, Paulina; Stadnik, Joanna; Zielińska, Dorota; Kołożyn-Krajewska, Danuta

2017-01-01

Meat and meat products are an important component of the daily diet. Nevertheless, they are perishable goods and are prone to microbial contamination, which leads to an increased risk to the health of consumers as well as economic losses in the meat industry. Fermentation has been used for thousands of years to preserve meat. As a result of extensive biochemical reactions occurring in meat during fermentation and ripening, the condi- tions inhibiting the growth of pathogenic and spoilage bacteria are formed. These changes are catalyzed by endogenous meat enzymes and exogenous enzymes derived from natural contaminating bacteria or starter cultures applied. In dry-cured and fermented meat products they are represented mainly by lactic acid bacte- ria (LAB) that produce a wide range of compounds, such as bacteriocins, directed against other microorgan- isms. The use of bactericidal peptides does not affect the sensory quality of foodstuffs, so that they attract attention as alternative means of preserving the stability and safety of dry-cured products.

Meat consumption and cancer risk: a critical review of published meta-analyses.

PubMed

Lippi, Giuseppe; Mattiuzzi, Camilla; Cervellin, Gianfranco

2016-01-01

Dietary habits play a substantial role for increasing or reducing cancer risk. We performed a critical review of scientific literature, to describe the findings of meta-analyses that explored the association between meat consumption and cancer risk. Overall, 42 eligible meta-analyses were included in this review, in which meat consumption was assumed from sheer statistics. Convincing association was found between larger intake of red meat and cancer, especially with colorectal, lung, esophageal and gastric malignancies. Increased consumption of processed meat was also found to be associated with colorectal, esophageal, gastric and bladder cancers. Enhanced intake of white meat or poultry was found to be negatively associated with some types of cancers. Larger beef consumption was significantly associated with cancer, whereas the risk was not increased consuming high amounts of pork. Our analysis suggest increased risk of cancer in subjects consuming large amounts of red and processed meat, but not in those with high intake of white meat or poultry. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Bacterial Contaminants of Poultry Meat: Sources, Species, and Dynamics

PubMed Central

Rouger, Amélie; Zagorec, Monique

2017-01-01

With the constant increase in poultry meat consumption worldwide and the large variety of poultry meat products and consumer demand, ensuring the microbial safety of poultry carcasses and cuts is essential. In the present review, we address the bacterial contamination of poultry meat from the slaughtering steps to the use-by-date of the products. The different contamination sources are identified. The contaminants occurring in poultry meat cuts and their behavior toward sanitizing treatments or various storage conditions are discussed. A list of the main pathogenic bacteria of concern for the consumer and those responsible for spoilage and waste of poultry meat is established. PMID:28841156

Use of artificial intelligence in the production of high quality minced meat

NASA Astrophysics Data System (ADS)

Kapovsky, B. R.; Pchelkina, V. A.; Plyasheshnik, P. I.; Dydykin, A. S.; Lazarev, A. A.

2017-09-01

A design for an automatic line for minced meat production according to new production technology based on an innovative meat milling method is proposed. This method allows the necessary degree of raw material comminution at the stage of raw material preparation to be obtained, which leads to production intensification due to the traditional meat mass comminution equipment being unnecessary. To ensure consistent quality of the product obtained, the use of on-line automatic control of the technological process for minced meat production is envisaged. This system has been developed using artificial intelligence methods and technologies. The system is trainable during the operation process, adapts to changes in processed raw material characteristics and to external impacts that affect the system operation, and manufactures meat shavings with minimal dispersion of the typical particle size. The control system includes equipment for express analysis of the chemical composition of the minced meat and its temperature after comminution. In this case, the minced meat production process can be controlled strictly as a function of time, which excludes subjective factors for assessing the degree of finished product readiness. This will allow finished meat products with consistent, targeted high quality to be produced.

Physicochemical Properties of Meat Batter Added with Edible Silkworm Pupae (Bombyx mori) and Transglutaminase.

PubMed

Park, Yoo-Sun; Choi, Yun-Sang; Hwang, Ko-Eun; Kim, Tae-Kyung; Lee, Cheol-Won; Shin, Dong-Min; Han, Sung Gu

2017-01-01

This study was conducted to investigate the physicochemical properties of meat batters prepared with fresh pork meat, back fat, water, and salt and formulated with three different amounts (5%, 10%, and 15%) of silkworm pupae ( Bombyx mori ) powder and transglutaminase (TG). Meat batters formulated with silkworm pupae powder showed significantly higher contents of protein and ash than control batter. Addition of silkworm pupae to batter also showed significantly lower cooking loss than the control. Moreover, meat batter containing 15% silkworm pupae showed no significant difference in redness value compared to the control. In addition, pH, viscosity, hardness, gumminess, and chewiness were improved after the addition of silkworm pupae. Furthermore, meat batter formulated with TG and silkworm pupae showed improved hardness, gumminess, chewiness and viscosity compared to control batter. Addition of 1% TG with 15% silkworm pupae to meat batter resulted in significantly higher pH, textures, and viscosity. Our data suggest that both silkworm pupae and TG can be added to meat batter to improve its physicochemical properties. Therefore, combination of silkworm pupae and TG could be a new nutritional and functional source for meat products.

Rapid measurement of meat spoilage using fluorescence spectroscopy

NASA Astrophysics Data System (ADS)

Wu, Binlin; Dahlberg, Kevin; Gao, Xin; Smith, Jason; Bailin, Jacob

2017-02-01

Food spoilage is mainly caused by microorganisms, such as bacteria. In this study, we measure the autofluorescence in meat samples longitudinally over a week in an attempt to develop a method to rapidly detect meat spoilage using fluorescence spectroscopy. Meat food is a biological tissue, which contains intrinsic fluorophores, such as tryptophan, collagen, nicotinamide adenine dinucleotide (NADH) and flavin adenine dinucleotide (FAD) etc. As meat spoils, it undergoes various morphological and chemical changes. The concentrations of the native fluorophores present in a sample may change. In particular, the changes in NADH and FAD are associated with microbial metabolism, which is the most important process of the bacteria in food spoilage. Such changes may be revealed by fluorescence spectroscopy and used to indicate the status of meat spoilage. Therefore, such native fluorophores may be unique, reliable and nonsubjective indicators for detection of spoiled meat. The results of the study show that the relative concentrations of all above fluorophores change as the meat samples kept in room temperature ( 19° C) spoil. The changes become more rapidly after about two days. For the meat samples kept in a freezer ( -12° C), the changes are much less or even unnoticeable over a-week-long storage.

Assessment of tolerance induction by Origanum vulgare L. essential oil or carvacrol in Pseudomonas aeruginosa cultivated in a meat-based broth and in a meat model.

PubMed

da Silva Luz, Isabelle; Gomes-Neto, Nelson Justino; Magnani, Marciane; de Souza, Evandro Leite

2015-12-01

This study assessed the efficacy of Origanum vulgare L. essential oil (OVEO) and carvacrol in inhibiting the growth of Pseudomonas aeruginosa ATCC 9027, as well as the development of direct tolerance and cross-tolerance when this bacterium was challenged with sublethal amounts of these substances in a meat-based broth and in a meat model. OVEO and carvacrol at their minimum inhibitory concentrations (MICs), 1/2 MIC and 1/4 MIC decreased the viable cell counts of P. aeruginosa in meat-based broth. Direct tolerance or cross-tolerance was not induced after exposure of the assayed bacterial strain to sublethal amounts of OVEO or carvacrol in meat-based broth and in an artificially contaminated ground beef. Bacterial cells progressively subcultured in meat-based broth with increasing amounts of the tested substances survived up to the MIC of OVEO and to 1/2 MIC of carvacrol. The results reveal a lack of induction of tolerance in P. aeruginosa by exposure to OVEO or carvacrol in meat-based broth and in a meat model. © The Author(s) 2014.

Cultured Meat in Islamic Perspective.

PubMed

Hamdan, Mohammad Naqib; Post, Mark J; Ramli, Mohd Anuar; Mustafa, Amin Rukaini

2017-04-29

Cultured meat is a promising product that is derived through biotechnology that partially circumvents animal physiology, thereby being potentially more sustainable, environmentally friendly and animal friendly than traditional livestock meat. Such a novel technology that can impact many consumers evokes ethical, philosophical and religious discussions. For the Islamic community, the crucial question is whether cultured meat is halal, meaning compliant with Islamic laws. Since the culturing of meat is a new discovery, invention and innovation by scientists that has never been discussed by classical jurists (fuqaha'), an ijtihad by contemporary jurists must look for and provide answers for every technology introduced, whether it comply the requirements of Islamic law or not. So, this article will discuss an Islamic perspective on cultured meat based on the original scripture in the Qur'an and interpretations by authoritative Islamic jurists. The halal status of cultured meat can be resolve through identifying the source cell and culture medium used in culturing the meat. The halal cultured meat can be obtained if the stem cell is extracted from a (Halal) slaughtered animal, and no blood or serum is used in the process. The impact of this innovation will give positive results in the environmental and sustain the livestock industry.

Cold chain management in meat storage, distribution and retail: A review

NASA Astrophysics Data System (ADS)

Nastasijević, I.; Lakićević, B.; Petrović, Z.

2017-09-01

Meat is a perishable product with a short shelf life and therefore short selling times. Therefore, cold chain management in meat supply is of utmost importance for the maintenance of quality and safety of meat/meat products. Raw meat/meat products are likely to support the growth of pathogenic microorganisms and/or spoilage bacteria, and should be kept at temperatures that do not result in a risk to health. The cold chain should not be interrupted at all times along the meat distribution chain. The complexity of global meat supply chain, with frequently long distribution chains associated with transportation of the product within one country, from one to another country and from one to another continent, makes the solutions for the chilling and freezing regimes, as well as monitoring of time-temperature profiles, very important for the overall success in delivery of product which will be accepted by consumer for its freshness and safety levels. From recently, there are several available options for control and management of the cold chain, such as chilled and frozen storage combinations, superchilling, ionizing radiation, biopreservation, high hydrostatic pressure (HHP), active packaging, wireless sensors, supported with the software-based cold chain database (CCD).

The employment of FTIR spectroscopy in combination with chemometrics for analysis of rat meat in meatball formulation.

PubMed

Rahmania, Halida; Sudjadi; Rohman, Abdul

2015-02-01

For Indonesian community, meatball is one of the favorite meat food products. In order to gain economical benefits, the substitution of beef meat with rat meat can happen due to the different prices between rat meat and beef. In this present research, the feasibility of FTIR spectroscopy in combination with multivariate calibration of partial least square (PLS) was used for the quantitative analysis of rat meat in the binary mixture of beef in meatball formulation. Meanwhile, the chemometrics of principal component analysis (PCA) was used for the classification between rat meat and beef meatballs. Some frequency regions in mid infrared region were optimized, and finally, the frequency region of 750-1000 cm(-1) was selected during PLS and PCA modeling.For quantitative analysis, the relationship between actual values (x-axis) and FTIR predicted values (y-axis) of rat meat is described by the equation of y= 0.9417x+ 2.8410 with coefficient of determination (R2) of 0.993, and root mean square error of calibration (RMSEC) of 1.79%. Furthermore, PCA was successfully used for the classification of rat meat meatball and beef meatball.

Objective assessment of knife sharpness over a working day cutting meat.

PubMed

Savescu, Adriana; Cuny-Guerrier, Aude; Wild, Pascal; Reno, Gilles; Aublet-Cuvelier, Agnès; Claudon, Laurent

2018-04-01

Knife sharpness is one of multiple factors involved in musculoskeletal disorders in industrial meat cutting. The aim of this study was to objectively evaluate, in real working situations, how knife sharpness changed over a working day cutting meat, and to analyse the impact of sharpening, steeling and meat-cutting activities on these variations. Twenty-two meat-cutting workers from three different companies participated in the study. The methods included measurements of knife sharpness in relation to real work situations and consideration of the way meat-cutting and sharpening operations were organised. Results showed that the type of meat-cutting activities, the steeling strategy adopted by the worker, including the types of tool used, and the overall organisation of the sharpening task all had a significant influence on how knife sharpness evolved over a 2-h period and over an entire working day. To improve MSD prevention, sharpening and steeling operations should not be considered as independent activities, but taken into account as a continuity of working actions. Appropriate assessment of knife sharpness by meat cutters affects how they organise meat-cutting and sharpening tasks. Copyright © 2017 Elsevier Ltd. All rights reserved.

Physicochemical Properties of Meat Batter Added with Edible Silkworm Pupae (Bombyx mori) and Transglutaminase

PubMed Central

Choi, Yun-Sang

2017-01-01

This study was conducted to investigate the physicochemical properties of meat batters prepared with fresh pork meat, back fat, water, and salt and formulated with three different amounts (5%, 10%, and 15%) of silkworm pupae (Bombyx mori) powder and transglutaminase (TG). Meat batters formulated with silkworm pupae powder showed significantly higher contents of protein and ash than control batter. Addition of silkworm pupae to batter also showed significantly lower cooking loss than the control. Moreover, meat batter containing 15% silkworm pupae showed no significant difference in redness value compared to the control. In addition, pH, viscosity, hardness, gumminess, and chewiness were improved after the addition of silkworm pupae. Furthermore, meat batter formulated with TG and silkworm pupae showed improved hardness, gumminess, chewiness and viscosity compared to control batter. Addition of 1% TG with 15% silkworm pupae to meat batter resulted in significantly higher pH, textures, and viscosity. Our data suggest that both silkworm pupae and TG can be added to meat batter to improve its physicochemical properties. Therefore, combination of silkworm pupae and TG could be a new nutritional and functional source for meat products. PMID:28747820

Fat and fatty acid composition of cooked meat from UK retail chickens labelled as from organic and non-organic production systems.

PubMed

Dalziel, Courtney J; Kliem, Kirsty E; Givens, D Ian

2015-07-15

This study compared fat and fatty acids in cooked retail chicken meat from conventional and organic systems. Fat contents were 1.7, 5.2, 7.1 and 12.9 g/100 g cooked weight in skinless breast, breast with skin, skinless leg and leg with skin respectively, with organic meat containing less fat overall (P<0.01). Meat was rich in cis-monounsaturated fatty acids, although organic meat contained less than did conventional meat (1850 vs. 2538 mg/100 g; P<0.001). Organic meat was also lower (P<0.001) in 18:3 n-3 (115 vs. 180 mg/100 g) and, whilst it contained more (P<0.001) docosahexaenoic acid (30.9 vs. 13.7 mg/100 g), this was due to the large effect of one supermarket. This system by supermarket interaction suggests that poultry meat labelled as organic is not a guarantee of higher long chain n-3 fatty acids. Overall there were few major differences in fatty acid contents/profiles between organic and conventional meat that were consistent across all supermarkets. Copyright © 2015 Elsevier Ltd. All rights reserved.

Red Meat, Dietary Heme Iron, and Risk of Type 2 Diabetes: The Involvement of Advanced Lipoxidation Endproducts12

PubMed Central

White, Desley L.; Collinson, Avril

2013-01-01

There is growing evidence of disordered iron homeostasis in the diabetic condition, with links proposed between dietary iron intakes and both the risk of disease and the risk of complications of advanced disease. In the United States, Britain, and Canada, the largest dietary contributors of iron are cereals and cereal products and meat and meat products. This review discusses the findings of cohort studies and meta-analyses of heme iron and red meat intakes and the risk of type 2 diabetes. These suggest that processed red meat is associated with increased risk, with high intakes of red meat possibly also associated with a small increased risk. Historically, humans have relied on large quantities of heme iron and red meat in their diets, and therefore it is paradoxical that iron from meat sources should be associated with the risk of type 2 diabetes. A reason for this association may be drawn from studies of dietary advanced glycation and lipoxidation endproducts present in processed food and the mechanisms by which insulin output by pancreatic islet cells might be influenced by the protein modifications present in processed red meat. PMID:23858089

Studies of levels of biogenic amines in meat samples in relation to the content of additives.

PubMed

Jastrzębska, Aneta; Kowalska, Sylwia; Szłyk, Edward

2016-01-01

The impact of meat additives on the concentration of biogenic amines and the quality of meat was studied. Fresh white and red meat samples were fortified with the following food additives: citric and lactic acids, disodium diphosphate, sodium nitrite, sodium metabisulphite, potassium sorbate, sodium chloride, ascorbic acid, α-tocopherol, propyl 3,4,5-trihydroxybenzoate (propyl gallate) and butylated hydroxyanisole. The content of spermine, spermidine, putrescine, cadaverine, histamine, tyramine, tryptamine and 2-phenylethylamine was determined by capillary isotachophoretic methods in meat samples (fresh and fortified) during four days of storage at 4°C. The results were applied to estimate the impact of the tested additives on the formation of biogenic amines in white and red meat. For all tested meats, sodium nitrite, sodium chloride and disodium diphosphate showed the best inhibition. However, cadaverine and putrescine were characterised by the biggest changes in concentration during the storage time of all the additives. Based on the presented data for the content of biogenic amines in meat samples analysed as a function of storage time and additives, we suggest that cadaverine and putrescine have a significant impact on meat quality.

Studies on emulsion-type buffalo meat sausages incorporating skeletal and offal meat with different levels of pork fat.

PubMed

Krishnan, K R; Sharma, N

1990-01-01

Ready-to-eat emulsion-type buffalo meat sausages were developed by using a combination of 80% meat components with 20% pork back fat. The meat components were constituted of 70 parts buffalo skeletal meat and 30 parts offal meat (rumen meat and heart meat in equal proportions). The emulsion stability, cooking losses of emulsions and sausages, composition of cooked sausages, eating quality of sausages and the microscopic characteristics of the raw emulsion and cooked sausages were studied. The light microscope micrograph of the raw emulsion showed uniformly well distributed fat globules embedded in a dense protein gel. The cooked emulsion also showed uniformly sized fat globules well distributed in a fine, compact, coagulated protein gel, which retained their original spherical shape. Good quality emulsion-type sausages could be produced having a high emulsion stability (0·87 ± 0·07 ml fat release/100 g emulsion); a low emulsion cooking loss (9·60 ± 0·60%) and a low sausage cooking loss (8·83 ± 0·48%). The overall acceptability of sausages was also high. Copyright © 1990. Published by Elsevier Ltd.

9 CFR 146.3 - Participation.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Participation. (a) Any table-egg producer, raised-for-release upland game bird premises, and raised-for-release waterfowl premises and any commercial upland game bird, commercial waterfowl, meat-type chicken or meat-type... commercial upland game bird, commercial waterfowl, meat-type chicken and/or meat-type turkey flocks that are...

9 CFR 146.3 - Participation.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Participation. (a) Any table-egg producer, raised-for-release upland game bird premises, and raised-for-release waterfowl premises and any commercial upland game bird, commercial waterfowl, meat-type chicken or meat-type... commercial upland game bird, commercial waterfowl, meat-type chicken and/or meat-type turkey flocks that are...

40 CFR 180.436 - Cyfluthrin and the isomer beta-cyfluthrin; tolerances for residues.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Peanut, hay 6.0 Pepper 0.50 Pistachio 0.01 Poultry, fat 0.01 Poultry, meat 0.01 Poultry, meat byproducts... Peanut, hay 6.0 Pepper 0.50 Pistachio 0.01 Poultry, fat 0.01 Poultry, meat 0.01 Poultry, meat byproducts...

78 FR 24723 - Freshwater Crawfish Tail Meat From the People's Republic of China: Initiation of Antidumping Duty...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-26

... Meat From the People's Republic of China: Initiation of Antidumping Duty New Shipper Review AGENCY... shipper review (NSR) of the antidumping duty order on freshwater crawfish tail meat from the People's... crawfish tail meat from the [[Page 24724

Meatcutter (AFSC 61250).

ERIC Educational Resources Information Center

Air Univ., Gunter AFS, Ala. Extension Course Inst.

This student text is designed for use by Air Force personnel enrolled in a self-study extension course for meat cutters. Covered in the individual chapters are careers in meat processing, operation and maintenance of meat cutting equipment, receipt and storage, procedures for processing and preparing meats, techniques for wrapping and pricing…

7 CFR 54.4 - Kind of service.

Code of Federal Regulations, 2011 CFR

2011-01-01

... AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) MEATS, PREPARED MEATS, AND MEAT PRODUCTS (GRADING, CERTIFICATION, AND STANDARDS) Regulations Service § 54.4 Kind of service. (a... standards. Class, grade, and other quality may be determined under said standards for meat of cattle, sheep...

7 CFR 54.5 - Availability of service.

Code of Federal Regulations, 2011 CFR

2011-01-01

... AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) MEATS, PREPARED MEATS, AND MEAT PRODUCTS (GRADING, CERTIFICATION, AND STANDARDS) Regulations Service § 54.5 Availability of... establishments or operated under State meat inspection in a State other than one designated in 9 CFR 331.2...

40 CFR 180.236 - Triphenyltin hydroxide; tolerances for residues.

Code of Federal Regulations, 2012 CFR

2012-07-01

....0 Cattle, fat 0.2 Cattle, kidney 2.0 Cattle, liver 4.0 Cattle, meat 0.5 Goat, fat 0.2 Goat, kidney 2.0 Goat, liver 4.0 Goat, meat 0.5 Hog, fat 0.3 Hog, meat 0.06 Hog, meat byproducts 0.3 Horse, fat 0.2 Horse, kidney 2.0 Horse, liver 4.0 Horse, meat 0.5 Milk 0.06 Pecan 0.05 Potato 0.05 Sheep, fat 0.2 Sheep...

40 CFR 180.236 - Triphenyltin hydroxide; tolerances for residues.

Code of Federal Regulations, 2014 CFR

2014-07-01

....0 Cattle, fat 0.2 Cattle, kidney 2.0 Cattle, liver 4.0 Cattle, meat 0.5 Goat, fat 0.2 Goat, kidney 2.0 Goat, liver 4.0 Goat, meat 0.5 Hog, fat 0.3 Hog, meat 0.06 Hog, meat byproducts 0.3 Horse, fat 0.2 Horse, kidney 2.0 Horse, liver 4.0 Horse, meat 0.5 Milk 0.06 Pecan 0.05 Potato 0.05 Sheep, fat 0.2 Sheep...

40 CFR 180.236 - Triphenyltin hydroxide; tolerances for residues.

Code of Federal Regulations, 2013 CFR

2013-07-01

....0 Cattle, fat 0.2 Cattle, kidney 2.0 Cattle, liver 4.0 Cattle, meat 0.5 Goat, fat 0.2 Goat, kidney 2.0 Goat, liver 4.0 Goat, meat 0.5 Hog, fat 0.3 Hog, meat 0.06 Hog, meat byproducts 0.3 Horse, fat 0.2 Horse, kidney 2.0 Horse, liver 4.0 Horse, meat 0.5 Milk 0.06 Pecan 0.05 Potato 0.05 Sheep, fat 0.2 Sheep...

Nutritional value of traditional Italian meat-based dishes: influence of cooking methods and recipe formulation.

PubMed

D'Evoli, L; Salvatore, P; Lucarini, M; Nicoli, S; Aguzzi, A; Gabrielli, P; Lombardi-Boccia, G

2009-01-01

The present study provides a picture of the compositional figure and nutritive value of meat-based dishes typical of Italian culinary tradition. Recipes specific for a bovine meat cut (top-side) were selected among the most widespread ones in Italy: in pan, pizzaiola, cutlet, meat ball, and escalope. The total fat and cholesterol content varied depending on the ingredients utilized (extra-virgin olive oil, parmesan, egg). Meat-based dishes that utilized extra-virgin olive oil showed a significant reduction in palmitic and stearic acids and a parallel increase in oleic acid compared with raw meat; furthermore, the ratio among saturated fatty acids, monounsaturated fatty acids and polyunsaturated fatty acids shifted in favour of monounsaturated fatty acids. B vitamins were affected at different extent by heating; by contrast, vitamin E content increased because of the new sources of this vitamin, which masked losses due to heating. Ingredients (parmesan, discretionary salt) induced significant increases in the calcium and sodium concentrations compared with raw meat. The total iron content did not show marked differences in most of the meat-based dishes compared with raw meat; by contrast, losses in the heme-iron concentration were detected depending on the severity of heating treatments. Our findings suggest that heme iron, because of its important health aspects, might be a useful index of the nutritional quality of cooked meats.

The prevalence and some metabolic traits of Brochothrix thermosphacta in meat and meat products packaged in different ways.

PubMed

Nowak, Agnieszka; Rygala, Anna; Oltuszak-Walczak, Elzbieta; Walczak, Piotr

2012-04-01

The effect of Brochothrix thermosphacta on the quality of meat and meat products is of vital importance in connection with Regulation EC/178/2002 extending the definition of unsafe foodstuffs to encompass all those which are unfit for human consumption. This study aimed to determine the prevalence of B. thermosphacta in meat and meat products packaged under different conditions and to estimate the effect of B. thermosphacta strains on product quality based on their protein and lipid degradation activity. B. thermosphacta was absent in only two of 132 samples. All other samples were contaminated with this bacterium (10(1) to 10(9) cfu g(-1) meat and 10(2) to 10(8) cfu g(-1) meat product). In products stored under high-oxygen atmosphere Brochothrix cells accounted for almost 100% total mesophilic count (TMC) and below 50% TMC in oxygen-free atmosphere. While the tested B. thermosphacta strains did not show any proteolytic activity, most of them displayed lipolytic activity at 25 °C and some even at 4 °C. B. thermosphacta is commonly present in meat and meat products packaged in different ways. This bacterium can display lipolytic activity also at refrigeration temperature. Its over-proliferation can be inhibited through vacuum packaging or packaging under a modified atmosphere with reduced oxygen content. Copyright © 2011 Society of Chemical Industry.

Effects of high frequency electrical stunning and decapitation on early rigor development and meat quality of broiler breast meat.

PubMed

McNeal, W D; Fletcher, D L

2003-08-01

Three independent trials were conducted to determine the effects of high frequency electrical stunning followed by decapitation on broiler breast meat rigor development and meat quality. All birds were stunned and half of the birds were killed using a conventional unilateral neck cut, half were killed by decapitation, and both groups were allowed to bleed for 90 s prior to scalding and picking. New York dressed carcasses were chilled in a static ice-water bath for 90 min and held at 2 degrees C prior to deboning. Breast fillets were removed from the carcasses at 2, 4, and 24 h postmortem. From the right breast fillet, R-values and pH were determined at time of deboning. The left fillet was wrapped in plastic and held for 24 h at 2 degrees C prior to determining lightness (L*), redness (a*), yellowness (b*), cook yield, and Allo-Kramer shear. Deboning time affected raw meat pH, R-value, cook loss, and shear value but had no effect on color. The breast meat from the decapitated birds had significantly higher pH values at 2 and 24 h postmortem than the conventionally killed birds. Other than for the effect on breast meat pH, decapitation had no effect on rigor development, R-value, meat color, or meat quality as measured by cooked-meat yield and Allo-Kramer shear.

Development of on package indicator sensor for real-time monitoring of meat quality

PubMed Central

Shukla, Vivek; Kandeepan, G.; Vishnuraj, M. R.

2015-01-01

Aim: The aim was to develop an indicator sensor for real-time monitoring of meat quality and to compare the response of indicator sensor with meat quality parameters at ambient temperature. Materials and Methods: Indicator sensor was prepared using bromophenol blue (1% w/v) as indicator solution and filter paper as indicator carrier. Indicator sensor was fabricated by coating indicator solution onto carrier by centrifugation. To observe the response of indicator sensor buffalo meat was packed in polystyrene foam trays covered with PVC film and indicator sensor was attached to the inner side of packaging film. The pattern of color change in indicator sensor was monitored and compared with meat quality parameters viz. total volatile basic nitrogen, D-glucose, standard plate count and tyrosine value to correlate ability of indicator sensor for its suitability to predict the meat quality and storage life. Results: The indicator sensor changed its color from yellow to blue starting from margins during the storage period of 24 h at ambient temperature and this correlated well with changes in meat quality parameters. Conclusions: The indicator sensor can be used for real-time monitoring of meat quality as the color of indicator sensor changed from yellow to blue starting from margins when meat deteriorates with advancement of the storage period. Thus by observing the color of indicator sensor quality of meat and shelf life can be predicted. PMID:27047103

Towards muscle-specific meat color stability of Chinese Luxi yellow cattle: A proteomic insight into post-mortem storage.

PubMed

Wu, Wei; Yu, Qian-Qian; Fu, Yu; Tian, Xiao-Jing; Jia, Fei; Li, Xing-Min; Dai, Rui-Tong

2016-09-16

Searching for potential predictors of meat color is a challenging task for the meat industry. In this study, the relationship between meat color parameters and the sarcoplasmic proteome of M. longissimuss lumborum (LL) and M. psoas major (PM) from Chinese Luxi yellow cattle during post-mortem storage (0, 5, 10 and 15days) were explored with the aid of the integrated proteomics and bioinformatics approaches. Meat color attributes revealed that LL displayed better color stability than PM during storage. Furthermore, sarcoplasmic proteins of these two muscles were compared between days 5, 10, 15 and day 0. Several proteins were closely correlated with meat color attributes and they were muscle-specific and responsible for the meat color stability at different storage periods. Glycerol-3-phosphate dehydrogenase, fructose-bisphosphate aldolase A isoform, glycogen phosphorylase, peroxiredoxin-2, phosphoglucomutase-1, superoxide dismutase [Cu-Zn], heat shock cognate protein (71kDa) might serve as the candidate predictors of meat color stability during post-mortem storage. In addition, bioinformatics analyses indicated that more proteins were involved in glycolytic metabolism of LL, which contributed to better meat color stability of LL than PM. The present results could provide a proteomic insight into muscle-specific meat color stability of Chinese Luxi yellow cattle during post-mortem storage. Copyright © 2015 Elsevier B.V. All rights reserved.

Influence of two dietary fats on the composition of emu oil and meat.

PubMed

Beckerbauer, L M; Thiel-Cooper, R; Ahn, D U; Sell, J L; Parrish, F C; Beitz, D C

2001-02-01

Male and female emus were fed a diet rich in saturated fat (beef tallow) or a diet rich in unsaturated fat (soybean oil) until they weighed about 35 kg. Samples of subcutaneous and retroperitoneal adipose tissues and samples of six major meat cuts were taken for determination of composition. Emus fed the two different diets grew at similar rates, but the male emus had a higher percentage of carcass fat. The adipose tissue cells from males were larger than those from females. All six meat cuts averaged 2.2% fat, with the regular filet having the most and the inside and outside drums the least. Cholesterol concentration of all sizes of meat cuts averaged 32.2 mg/100 g meat. Diet did not influence cholesterol content of the rendered oil. Fan filets had the greatest concentration of cholesterol, and the inside and outside drums had the least. Source of dietary fat had no effect on fat and cholesterol content of the meats. Meat from emus fed beef tallow was more tender and juicy. Fan filets were the most tender meat, had the least intense flavor, and were the most flavorful. Untrained panelists were able to discriminate between emu meat and beef. Source of dietary fat did not influence the fatty acid compositions of the meats. As expected, the soybean oil-fed emus produced oil that was more polyunsaturated than did the tallow-fed emus.

Rapid detection of peptide markers for authentication purposes in raw and cooked meat using ambient liquid extraction surface analysis mass spectrometry.

PubMed

Montowska, Magdalena; Alexander, Morgan R; Tucker, Gregory A; Barrett, David A

2014-10-21

In this Article, our previously developed ambient LESA-MS methodology is implemented to analyze five types of thermally treated meat species, namely, beef, pork, horse, chicken, and turkey meat, to select and identify heat-stable and species-specific peptide markers. In-solution tryptic digests of cooked meats were deposited onto a polymer surface, followed by LESA-MS analysis and evaluation using multivariate data analysis and tandem electrospray MS. The five types of cooked meat were clearly discriminated using principal component analysis and orthogonal partial least-squares discriminant analysis. 23 heat stable peptide markers unique to species and muscle protein were identified following data-dependent tandem LESA-MS analysis. Surface extraction and direct ambient MS analysis of mixtures of cooked meat species was performed for the first time and enabled detection of 10% (w/w) of pork, horse, and turkey meat and 5% (w/w) of chicken meat in beef, using the developed LESA-MS/MS analysis. The study shows, for the first time, that ambient LESA-MS methodology displays specificity sufficient to be implemented effectively for the analysis of processed and complex peptide digests. The proposed approach is much faster and simpler than other measurement tools for meat speciation; it has potential for application in other areas of meat science or food production.

Meat Intake and Insulin Resistance in Women without Type 2 Diabetes

PubMed Central

Tucker, Larry A.; LeCheminant, James D.; Bailey, Bruce W.

2015-01-01

Purpose. To examine the relationship between meat intake and insulin resistance (IR) in 292 nondiabetic women. Methods. IR was evaluated using the homeostasis model assessment (HOMA). Diet was assessed via 7-day weighed food records. Servings of very lean meat (VLM) and regular meat (meat) were indexed using the ADA Exchange Lists Program. Physical activity was assessed using accelerometers and body fat was measured using the Bod Pod. Results. Meat intake was directly related to HOMA (F = 7.4; P = 0.007). Women with moderate or high meat intakes had significantly higher HOMA levels than their counterparts. Adjusting for body fat weakened the relationship (F = 1.0; P = 0.3201). Odds ratio results showed that the low meat quartile had 67% lower odds of being IR (75th percentile) compared to their counterparts (OR = 0.33; 95% CI = 0.16–0.71). These findings changed little after adjusting for all covariates simultaneously (OR = 0.34; 95% CI = 0.14–0.83). Conversely, VLM intake was not related to HOMA, with or without the covariates. Conclusion. Moderate and high meat intakes are associated with increased insulin resistance in nondiabetic women. However, differences in body fat contribute significantly to the relationship. VLM is not predictive of IR. Prudence in the amount and type of meat consumed may be helpful in decreasing the likelihood of IR. PMID:26240831

In-gel and OFFGEL-based proteomic approach for authentication of meat species from minced meat and meat products.

PubMed

Naveena, Basappa M; Jagadeesh, Deepak S; Kamuni, Veeranna; Muthukumar, Muthupalani; Kulkarni, Vinayak V; Kiran, Mohan; Rapole, Srikanth

2018-02-01

Fraudulent mislabelling of processed meat products on a global scale that cannot be detected using conventional techniques necessitates sensitive, robust and accurate methods of meat authentication to ensure food safety and public health. In the present study, we developed an in-gel (two-dimensional gel electrophoresis, 2DE) and OFFGEL-based proteomic method for authenticating raw and cooked water buffalo (Bubalus bubalis), sheep (Ovis aries) and goat (Caprus hircus) meat and their mixes. The matrix-assisted liquid desorption/ionization time-of-flight mass spectrometric analysis of proteins separated using 2DE or OFFGEL electrophoresis delineated species-specific peptide biomarkers derived from myosin light chain 1 and 2 (MLC1 and MLC2) of buffalo-sheep-goat meat mix in definite proportions at 98:1:1, 99:0.5:0.5 and 99.8:0.1:0.1 that were found stable to resist thermal processing. In-gel and OFFGEL-based proteomic approaches are efficient in authenticating meat mixes spiked at minimum 1.0% and 0.1% levels, respectively, in triple meat mix for both raw and cooked samples. The study demonstrated that authentication of meat from a complex mix of three closely related species requires identification of more than one species-specific peptide due to close similarity between their amino acid sequences. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

Red and processed meat intake and risk of breast cancer: a meta-analysis of prospective studies.

PubMed

Guo, Jingyu; Wei, Wei; Zhan, Lixing

2015-05-01

Epidemiological studies regarding the association between red and processed meat intake and the risk of breast cancer have yielded inconsistent results. Therefore, we conducted an updated and comprehensive meta-analysis which included 14 prospective studies to evaluate the association of red and processed meat intake with breast cancer risk. Relevant prospective cohort studies were identified by searching PubMed through October 31, 2014, and by reviewing the reference lists of retrieved articles. Study-specific relative risk (RR) estimates were pooled using a random-effects model. Fourteen prospective studies on red meat (involving 31,552 cases) and 12 prospective studies on processed meat were included in the meta-analysis. The summary RRs (95 % CI) of breast cancer for the highest versus the lowest categories were 1.10 (1.02, 1.19) for red meat, and 1.08 (1.01, 1.15) for processed meat. The estimated summary RRs (95 % CI) were 1.11 (1.05, 1.16) for an increase of 120 g/day of red meat, and 1.09 (1.03, 1.16) for an increase of 50 g/day of processed meat. Our findings indicate that increased intake of red and processed meat is associated with an increased risk of breast cancer. Further research with well-designed cohort or interventional studies is needed to confirm the association.

Bruises in beef cattle at slaughter in Mexico: implications on quality, safety and shelf life of the meat.

PubMed

Cruz-Monterrosa, Rosy G; Reséndiz-Cruz, Verónica; Rayas-Amor, Armando A; López, Marcos; la Lama, Genaro C Miranda-de

2017-01-01

In emergent economies and developing countries of Africa, Asia and Latin America, the major cause for carcass rejection from the international market is bruising; nevertheless, many of these carcases are destined to local markets and meat processing industries for human consumption. Therefore, the aim of the present study was to assess the effect of bruised meat on pH, microbiologic count and biogenic amine (BA) profiles along 21 days of ageing (sampling 1st, 7th, 14th and 21st day) with two packaging method (plastic bag vs vacuum) at 4 °C. A total of 50 bruised carcasses were sampled from 1000 young bulls (Brown Swiss X Zebu) of 18-24 months old and an average live weight of 450 ± 66 kg. The results showed significant differences between packaging systems and bruised vs non-bruised meat. The bruised meat caused higher biogenic amine concentrations than did non-bruised meat. We conclude that bruised meat favoured increments of biogenic amine concentrations, even more than did non-bruised meat. The plastic bag + vacuum system limited the increments of BA concentration during storage time therefore it improved shelf life of meat. These results emphasized the importance of implementing best management practices during pre-slaughter operations of cattle in order to reduce a possible risk factor for bruised meat.

A review and meta-analysis of prospective studies of red and processed meat intake and prostate cancer

PubMed Central

2010-01-01

Over the past decade, several large epidemiologic investigations of meat intake and prostate cancer have been published. Therefore, a meta-analysis of prospective studies was conducted to estimate potential associations between red or processed meat intake and prostate cancer. Fifteen studies of red meat and 11 studies of processed meat were included in the analyses. High vs. low intake and dose-response analyses were conducted using random effects models to generate summary relative risk estimates (SRRE). No association between high vs. low red meat consumption (SRRE = 1.00, 95% CI: 0.96-1.05) or each 100 g increment of red meat (SRRE = 1.00, 95% CI: 0.95-1.05) and total prostate cancer was observed. Similarly, no association with red meat was observed for advanced prostate cancer (SRRE = 1.01, 95% CI: 0.94-1.09). A weakly elevated summary association between processed meat and total prostate cancer was found (SRRE = 1.05, 95% CI: 0.99-1.12), although heterogeneity was present, the association was attenuated in a sub-group analysis of studies that adjusted for multiple potential confounding factors, and publication bias likely affected the summary effect. In conclusion, the results of this meta-analysis are not supportive of an independent positive association between red or processed meat intake and prostate cancer. PMID:21044319

Effect of lean red meat from lamb v. lean white meat from chicken on the serum lipid profile: a randomised, cross-over study in women.

PubMed

Mateo-Gallego, Rocio; Perez-Calahorra, Sofia; Cenarro, Ana; Bea, Ana M; Andres, Eva; Horno, Jaime; Ros, Emilio; Civeira, Fernando

2012-05-01

The main dietary guidelines recommend restricting total and saturated fat intake in the management of high blood cholesterol levels for cardiovascular risk. These recommendations are usually oversimplified by considering that all red meats should be limited and replaced by white meats. However, lean red meat can be as low in fat as white meat. We examined the effects of red meat (lean breed lamb) and lean white meat (chicken) intake on the lipid profile of a group of women with stable life conditions (nuns living in convents). An open-label, randomised, cross-over study was carried out in thirty-six nuns who consumed either lamb or chicken three times per week for 5-week periods with their usual diet. Clinical, dietary and biochemical variables were evaluated at baseline and the end of each diet period. A validated FFQ was used to assess nutrient intake and monitor compliance. The results showed neither between-diet differences in lipid responses nor differences from baseline in total cholesterol, LDL-cholesterol or TAG for any diet period. In conclusion, consumption of lean red meat (lamb) or lean white meat (chicken) as part of the usual diet is associated with a similar lipid response. These two foods can be exchanged in a healthy diet to increase palatability.

Novel aspects of health promoting compounds in meat.

PubMed

Young, J F; Therkildsen, M; Ekstrand, B; Che, B N; Larsen, M K; Oksbjerg, N; Stagsted, J

2013-12-01

Meat is an integral part of the human diet. Besides essential amino acids and nutritive factors of high quality and availability, meat provides often overlooked components of importance for human health. These are amino acids and bioactive compounds that may be very important in i) preventing muscle wasting diseases, such as in sarcopenia, ii) reducing food and caloric intake to prevent metabolic syndrome, iii) blood pressure homeostasis via ACE-inhibitory components from connective tissue, and iv) maintaining functional gut environment through meat-derived nucleotides and nucleosides. In addition, meat could be an important source of phytanic acid, conjugated linoleic acids and antioxidants. Further, it becomes increasingly apparent that design of in vitro meat will be possible, and that this development may lead to improved health benefits from commercially viable and sustainable meat products. Copyright © 2013 Elsevier Ltd. All rights reserved.

The Ethics of Producing In Vitro Meat

PubMed Central

Schaefer, G Owen; Savulescu, Julian

2014-01-01

The prospect of consumable meat produced in a laboratory setting without the need to raise and slaughter animals is both realistic and exciting. Not only could such in vitro meat become popular due to potential cost savings, but it also avoids many of the ethical and environmental problems with traditional meat productions. However, as with any new technology, in vitro meat is likely to face some detractors. We examine in detail three potential objections: 1) in vitro meat is disrespectful, either to nature or to animals; 2) it will reduce the number of happy animals in the world; and 3) it will open the door to cannibalism. While each objection has some attraction, we ultimately find that all can be overcome. The upshot is that in vitro meat production is generally permissible and, especially for ethical vegetarians, worth promoting. PMID:25954058

Texture Profile and Color Determination on Local and Imported Meat Available in Semarang City, Indonesia

NASA Astrophysics Data System (ADS)

Arifin, Mukh; Ni'matullah Al-Baarri, Ahmad; Etza Setiani, Bhakti; Fazriyati Siregar, Risa

2018-02-01

This study was done for analysing the texture profile and colour performance in local and imported meat in Semarang, Indonesia. Two types of available meat were compared in the hardness, cohesiveness, springiness, adhesiveness and the colour L*a*b* performance. Five fresh beef cut of round meats from local and imported meat were used in this experiments. Data were analysed statistically using T-test. The results showed that local beef exhibit higher in the springiness than imported beef resulting in the remarkable differences. The colour analysis showed that imported beef provided remarkable higher in L* value than local beef. Resulting significant differences among two types of beef. As conclusion, these value might provide the notable of differences among local and imported meat and may give preferences status to the user for further application in meat processing.

Consumer preference, behavior and perception about meat and meat products: an overview.

PubMed

Font-I-Furnols, Maria; Guerrero, Luis

2014-11-01

Meat and meat products currently represent an important source of protein in the human diet, and their quality varies according to intrinsic and extrinsic parameters that can sometimes be shaped to make a product more desirable. Because consumers are the final step in the production chain, it is useful to identify which factors affect their behavioral patterns. This would allow the meat sector to better satisfy consumer expectations, demands and needs. This paper focuses on features that might influence consumer behavior, preferences and their perception of meat and meat products with respect to psychological, sensory and marketing aspects. This multidisciplinary approach includes evaluating psychological issues such as attitudes, beliefs, and expectations; sensory properties such as appearance, texture, flavor and odor; and marketing-related aspects such as price and brand. Copyright © 2014 Elsevier Ltd. All rights reserved.

Meat and colo-rectal cancer.

PubMed

Hill, M J

1999-05-01

In early epidemiological studies of diet and cancer the stress was on the search for causal factors. Population (ecological) studies tended to show a strong correlation between meat intake, particularly red meat, and the risk of colo-rectal cancer. They also tended to show meat to be strongly inversely correlated with cancers of the stomach and oesophagus and liver. Early case-control studies tended to support the postulated role for red meat in colo-rectal carcinogenesis, although more recent case-control studies, particularly those from Europe, have tended to show no relationship. The cohort studies in general failed to detect any relationship between meat intake and colo-rectal cancer risk. The available evidence points to the intake of protective factors such as vegetables and whole-grain cereals being the main determinants of colo-rectal cancer risk, with meat intake only coincidentally related.

Meat consumption and colorectal cancer risk in Japan: The Takayama study.

PubMed

Wada, Keiko; Oba, Shino; Tsuji, Michiko; Tamura, Takashi; Konishi, Kie; Goto, Yuko; Mizuta, Fumi; Koda, Sachi; Hori, Akihiro; Tanabashi, Shinobu; Matsushita, Shogen; Tokimitsu, Naoki; Nagata, Chisato

2017-05-01

Compared with the abundant data from Western countries, evidence regarding meat consumption and colorectal cancer is limited in the Japanese population. We evaluated colorectal cancer risk in relation to meat consumption in a population-based prospective cohort study in Japan. Participants were 13 957 men and 16 374 women aged ≥35 years in September 1992. Meat intake, assessed with a validated food frequency questionnaire, was controlled for the total energy intake. The incidence of colorectal cancer was confirmed through regional population-based cancer registries and histological identification from colonoscopy in two main hospitals in the study area. From September 1992 to March 2008, 429 men and 343 women developed colorectal cancer. After adjustments for multiple confounders, a significantly increased relative risk of colorectal cancer was observed in the highest versus lowest quartile of the intake of total and red meat among men; the estimated hazard ratios were 1.36 (95% CI: 1.03, 1.79) for total meat (P for trend = 0.022), and 1.44 (95% CI: 1.10, 1.89) for red meat (P for trend = 0.009). A positive association between processed meat intake and colon cancer risk was also observed in men. There was no significant association between colorectal cancer and meat consumption in women. These results suggest that the intake of red and processed meat increases the risk of colorectal or colon cancer among Japanese men. Abstaining from excessive consumption of meat might be protective against developing colorectal cancer. © 2017 The Authors. Cancer Science published by John Wiley & Sons Australia, Ltd on behalf of Japanese Cancer Association.