ПОКАЗАТЕЛИ ИДЕНТИФИКАЦИИ PSE-ПОРОКА И МИОПАТИИ ИНФЕКЦИОННОЙ И ИНВАЗИОННОЙ ЭТИОЛОГИИ

Abstract

The materials on identification in broiler meat the features of PSE- defect and myopathy are shown, associated by causative agents of various infectious and infective diseases. Specific differences in pathomorphology symptoms of PSE-meat and myopathy of infectious origin are established. Symptoms of PSE- defect in broiler meat emerge more often (11,7 – 21,7%), than signs of degenerative changes from exposure of infectious disease agents and muscle invasion(4,19-7,61 %). It was established that changes in muscles depend on degree of development PSE-defect. That’s why during veterinary –sanitary inspection of organs and broiler carcasses we can determine not only features of PSE-defect, but degree of their development . During veterinary- sanitary inspection of poultry meat, four development stages of PSE-defect can be determined: extreme, florid, moderate, ill-defined. The criteria of such meat assessment are best attested рН value, muscle color, water capacity, muscle consistency on a cut and other deviations in organo-leptic attribute. The most reasonable procedure of poultry meat processing with signs of PSE-defect and myopathy of infectious aetiology. It is recommended in all cases of muscle fiber defeat as a result of PSE- defect or infectious and invasive diseases, broiler carcasses, to consider “limitedly suitable” and undergo laboratory research. In case of weak localized muscular tissue affect of carcasses it is wise to aim for boiling. In case of infectious and invasive disease, associated with evident muscle disorder, carcasses need to aim for utility waste. Meat of forcedly killed poultry after thermal antisepsis can be used for production of cooked sausages and tinned meat.