TY JOUR TI GLUTEN-FREE FLAX FLOUR PRODUCTION METHOD KW celiac disease KW gluten KW flax seeds KW extrusion KW flax flour KW functional ingredient JO Bulletin of KSAU AU Snegireva, N.V. AU Yanova, M.A. PY 2023 IS 0 PB Krasnoyarsk State Agrarian University