TY JOUR TI EFFECT OF FERN POWDER TREATED BY IR RADIATION ON BELGIAN WAFFLES ORGANOLEPTIC QUALITY INDICATORS KW flour confectionery KW wafers KW infrared radiation KW fern powder KW fern KW organoleptic properties KW flour processing JO Bulletin of KSAU AU Gurova, D.V. AU Kopylova, A.V. PY 2025 IS 0 PB Krasnoyarsk State Agrarian University