TY JOUR TI THE RESEARCH OF THE MILK WHEY CRYO-CONCENTRATION PROCESSES KW milk whey KW cryo-concentration KW separating freezing KW density JO Bulletin of KSAU AU Korotkiy, I.A. AU Gunko, P.A. AU Fedorov, D.E. PY 2014 IS PB Krasnoyarsk State Agrarian University