TY JOUR TI Whey in Cultivating Lactose-Fermenting Yeasts KW cheese whey KW curd whey KW yeast KW Kluyveromyces KW cultivation KW biomass KW pH KW volatile matter JO Dairy industry AU Ryabtseva, S.A. AU Shpack, M.A. AU Lapta, S.N. PY 2026 IS PB Kemerovo State University