FIELD: dairy and baking industry. SUBSTANCE: cleared curd milk whey is mixed with solution of preparation "Lactocanescin" or mycelial fungus Penicillium canescens cultural fluid (as measured 1 U beta-galactosidase activity/ml whey). Then mixture is passed through diaphragm sterilizing filters and baker's yeast inoculum is added. Lactose hydrolysis occurs during yeast biomass growth. Yeast yield after 24 h fermentation is 60-66 g at 70% standard humidity. Yeast activity: zymase activity is 39 min, maltase activity is 62 min, raising power is 52 min. EFFECT: improved method of yeast growing.
Authors
Dates
1997-02-20—Published
1992-12-17—Filed