TY JOUR TI Change of organoleptic and physical characteristics of pikeperch skin during its processing in natural juices KW fish collagen KW hydrate KW fruit and vegetable juice KW fish skin KW hydrolysis JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Vorobev, V.. AU Chernega, O.P. AU Lenz, K.. PY 2024 IS 2024 PB Astrakhan State Technical University