The substantiation ofthe conditionsof the muscle tissue enzymatic hydrolysis of Apostichopus japonicas tre-pang:pH, ratio of water: raw stuff, choice and concentration ofenzyme preparations, the time,is conducted. To intensify the enzymatic hydrolysis process the method of the preliminary ultrasonic treatment of the trepangmuscle tissue extracts is applied. Its optimal conditions (time and power) are determined.
enzymatic hydrolysis, ultrasonic treatment, trepang, bioconversion
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