FIELD: food industry.
SUBSTANCE: animal material is preliminary minced, diluted with distillated water and warmed up till 37-55°C. Obtained reaction mixture is mixed. Mixture of protein-degrading enzymes of animal, vegetable or microbial ferments is added to it. Raw material hydrolysis is performed during 2-3 hours at pH from 2 to 7. Hydrolysate solution is drained from reactor, further cleaned using filtration, separation and concentration for incrustation and fat separation. After that solution is dried using low temperature spray dehydration or dehydrofrosting to obtain end product containing at least 90% of weight fraction of complete protein with amino-acid score from 90 to 105. Thus obtained hydrolysate is used as part of broths, soups and other first and second dished.
EFFECT: invention allows to simplify and make cheaper the process of protein hydrolysate production and simultaneously increase food and biological values.
7 cl, 3 tbl, 3 ex
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