TY JOUR TI FRACTIONAL FREEZE SEPARATION IN THE SKIMMED MILK PROCESSING KW skimmed milk KW fractional freeze separation KW concentration JO Bulletin of KSAU AU Korotkiy, I.A. AU Korotkaya, E.V. AU Maltseva, O.M. PY 2015 IS PB Krasnoyarsk State Agrarian University