TY JOUR TI INFLUENCE OF ENZYME COMPOSITION AND EXTRACTANT pH VALUE ON PECTIN EXTRACTION EFFICIENCY FROM BEET PULP KW pressed beet pulp KW pectin KW extract KW enzymes KW cellulase KW xylanase KW protease JO Bulletin of KSAU AU Semenihin, S.O. AU Fabrickaya, A.A. AU Gorodeckiy, V.O. AU Daisheva, N.M. AU Kotlyarevskaya, N.I. AU Lyusyy, I.N. PY 2023 IS 0 PB Krasnoyarsk State Agrarian University