TY JOUR TI Gel-forming substances in the long-stalked flax composition and their use in marmalade products formulations KW marmalade KW agar KW sweetener KW stevia KW proteins KW amino acid composition KW polysaccharides JO Bulletin of KSAU AU Tolmacheva, T.A. AU Tipsina, N.N. PY 2024 IS 0 PB Krasnoyarsk State Agrarian University