(2000) Гунько, С.; Брик, Михайло; Луканін, О.; Нігматуллін, P.
Study of influence of apple juice pretreatment by protease enzyme and enzymes
complex (pectinase, amylase, protease) on the ultrafiltration process and juice quality
has been carried out. It is established that the juice treatment by enzyme complex
supports more productivity and removal levels of polyphenols and colloids (beside
proteins). Fermentative treatment of the apple juice before ultrafiltration by only
protease can be as an alternative to traditional technology of pretreatment by pectinase
and amylase.