نتایج جستجو برای: chicken carcasses
تعداد نتایج: 41196 فیلتر نتایج به سال:
The objective of this study was to evaluate the effect of a novel feed additive on chicken intestinal colonization and carcass contamination by Campylobacter jejuni. The feed additive was composed of microencapsulated organic acids and essential oils (OA/EO). The feed additive tested was provided by Jefo Nutrition Inc., St-Hyacinthe, Quebec, Canada. Day-old birds were separated into two rooms a...
The Pseudomonas genus is a big problem mainly for the poultry food industry. The shelf life of chicken carcasses stored under refrigeration is limited by the appearance of undesirable odors and sliminess surface generated primarily by Gram negative bacteria. Due to the subsequent emergence of resistant bacteria, is necessary proving new alternatives as guaranty the microbiological quality of fo...
Listeria monocytogenes can be found throughout the environment and in many foods. It is associated primarily with meat and animal products. Listeria monocytogenes has become increasingly important as a food-borne pathogen. The aim of this study was to evaluate the effect of microwave (MW) treatment of chicken meat samples which were inoculated with L. monocytogenes. D...
The purpose of this study was to determine the impact adding dragon fruit(Hylocereussp) peel juice (DFPJ) drinking water on percentage carcasses, and external internal offal organs free-range village chickens (White Gold &Lamcy). carried out foreight weeks using a completely randomized design, which included 16 units (four levelsof DFPJ andfour replications each, withfive birds per replicat...
Salmonella food poisoning is a public health problem. Feed withdrawal from broiler chickens before slaughter can favor the multiplication of Salmonella in the cecum and crop of contaminated animals and subsequently lead to contamination of carcasses in the processing plant. In the present study, a cocktail of lytic bacteriophages isolated from sewage water was orally administered to 45-d-old br...
Major objectives of the poultry industry are to increase meat production and to reduce carcass fatness, mainly abdominal fat. Information on growth performance and carcass composition are important for the selection of leaner meat chickens. To enhance our understanding of the genetic architecture underlying the chemical composition of chicken carcasses, an F(2) population developed from a broil...
Chicken meat is an important source of foodborne pathogens, including Salmonella, Campylobacter, and Clostridium perfringens. These bacteria can occur in the intestinal microbiota broilers contaminate chicken carcasses industrial processing. This study aimed to develop evaluate a procedure based on real-time PCRs for direct detection quantification these three broilers’ ceca collected poultry s...
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