FUNCTIONAL PROPERTIES OF THE PROTEIN FEED ADDITIVES BASED ON THE WASTES AND BY-PRODUCTS OF SLAUGHTER AND PROCESSING OF POULTRY

Abstract

The distribution of molecular weights (MW) of the peptides and anti-oxidative capacity (as oxygen radical absorbing capacity, ORAC) were studied in new protein feed additives produced by the short-term thermal hydrolysis and subsequent fermentation by proteolytic enzymes of the wastes and by-products of slaughter and processing of poultry. The properties of the new additives were compared with traditional protein additives, powdered milk (PM) and fishmeal (FM).The study was financed by the Russian Science Foundation, grant No 17-16-01-028-P

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