?? ?????? ??? ???? ??? ?? ? polyphenolic ??? ???? ????? ?? ?? ? ???? ??? ??? ???? ??? ???? ? ????? ? ???? ? ???? ?? ??? ???? ??? ???? ?? ????? ???? ?? ??????? ??? ????? ???? ?????? ?? ??? ??? ??? ????? ??? ???????? ???? ??, ? 15% ??? 30% ?????? ???? ????. ??? ????? ?? ?? ???? flavonoids, anthocyanins, flavonols, anthocyanins, phenolic acids ?? phenolic acids ???. ??? ???? ?????? (?????? ????) ??? ????? ??? ?????? ??? ????? ? 60% ??? 80% ?????, ???? ?????? ?? ??? ? phenolic ??? ???? ?????? ??? ???? ??? ????.