????????? ??????? ???????????????? ????? (SAIB90, SAIB80 ????), ???? ?????????? ?? ?? ???? ??????? ???, JECFA, FCC, CAC ???? ?????????? ??????????? ?????? ??. ???? ??? (≤ 0.2 mgKOH/g) ?? ??? ??? ?????????? (≤ 5ppm) ??????? ??????? ??? ???? ??? ????? ??.
??? ??????? ??????? (????????? ???????? ????????????????????) ??????? ???????????? ????? ????????? ??? ?? ???, ?????? ?????? ???? ???????? ??? ??? ?????? 99.47% ????? ??? ?? ???, ?????????? ????????? ????? ????.