نتایج جستجو برای: beef meat
تعداد نتایج: 52841 فیلتر نتایج به سال:
The effects of diet ingredients on red meat flavor are dependent on the type of diet, and, to a large extent, on the species: pork, mutton or lamb and beef. Sensory analysis of meat flavor has been used in most of the studies on the effects of feeds on meat flavor. In general, high-energy grain diets produced a more acceptable or a more intense flavor in red meats than low-energy forage or gras...
Meat and particularly ground beef is frequently associated with Food Poisoning episodes and breeches in Food Safety. The main goal of this research was to evaluate the bactericide effect of the probiotic Enterococcus faecalis CECT7121, against different pathogens as: Escherichia coli O157:H7, Staphylococcus aureus, Clostridium perfringens and Listeria monocytogenes, inoculated in ground beef me...
Red meat intake is associated with colon cancer risk. Puzzlingly, meat does not promote carcinogenesis in rat studies. However, we demonstrated previously that dietary heme promotes aberrant crypt foci (ACF) formation in rats given a low-calcium diet. Here, we tested the hypothesis that heme-rich meats promote colon carcinogenesis in rats treated with azoxymethane and fed low-calcium diets (0.8...
16 dimethyldiazol-2-yl)-2,5 diphenyl tetrazolium bromid, TBARS: thiobarbituric acid reactive 17 substances 18 4-Data were presented at the 4 th Abstract 23 24 Red meat is associated with colon cancer risk. Puzzlingly, meat does not promote 25 carcinogenesis in rodent studies. However, we demonstrated previously that dietary heme 26 promotes aberrant crypt foci (ACF), in rats given a low-calcium...
Koudela B., L. Steinhauser: Evaluation of Vitality of Sarcocysts in Beef by the DAPI Fluorescence Test. Acta vet. Brno, 53,1984: 193-197. Vitality of Sarcocystis sp. cystozoites in beef was evaluated by means of the DAPI fluorescence test. Results were verified by biological assays in definitive hosts. Sarcocysts remained vital in beef kept at refrigerator temperature over a period of 20 days a...
Introduction The “Grass-fed beef ” label indicates meat that is produced by feeding forages from start to finish without any grain supplementation (USDA-AMS 2007). Many healthful aspects of grass-fed beef have been identified, including lower total fat content and higher content of omega-3 fatty acids, conjugated linoleic acids (CLA), and antioxidants as compared to feedlot-finished beef (Razmi...
Enterohemorrhagic Escherichia coli (EHEC) of the O157:H7 serotype is a worldwide zoonotic pathogen responsible for the majority of severe cases of human EHEC disease. The aim of the present study was to investigate the prevalence of E. coli O157: H7/NM in raw meat samples from two provinces of Iran. During a period from March 2010 to March 2011. Two hundred and ninety five raw meat samples were...
The eating quality of meat is a function of the animal production and carcase processing that has been applied. While live animal factors (animal age, nutrition, breed, pre-slaughter stress) often have a marked effect on beef eating quality, in many cases the treatment of the carcase on the slaughter floor and in the chiller can have a far greater effect. This update, which follows on from Meat...
Improvement for carcass traits related to beef quality is the key concern in beef production. Recent reports found that epigenetics mediates the interaction of individuals with environment and nutrition. The present study was designed to analyze the genetic effect of single nucleotide polymorphisms (SNPs) in seven epigenetic-related genes (DNMT1, DNMT3a, DNMT3b, DNMT3L, Ago1, Ago2, and HDAC5) a...
The International Agency for Research on Cancer has classified red meat as "probably carcinogenic to humans" (Group 2A). In mechanistic studies exploring the link between intake of red meat and CRC, heme iron, the pigment of red meat, is proposed to play a central role as a catalyzer of luminal lipid peroxidation and cytotoxicity. In the present work, the novel A/J Min/+ mouse was used to inves...
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