???????? ??????????? ??????????? ?????
?. ???????? ????????? ???? ???????? ??????? ?? ??????????? ???????? ????????? ????? ???????? ??????????????? ???????? ??????????????? ??????? ???? ??? ????????? ???? ???? ???? ????????? ???? ?????????? ????.
???? ???????? ????????? ???? -ch = ch-ch =CH- ???, ??? ?? ??? ??????-?????? ?????? ??? ???? (-C=C-) ??? ?????? ??? ??? ????? ?????? ?????? ?????????? ??? ??????? ?????? ?????? ????, ?? ???????? ??????????? ???????????? ???? ?????.
???????? ????????? ???????? ????? ???: CH3-CH=CH-CH=CH-COOK
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?. ???????? ??????? ??? ???????? ????????? ?????????? ???? ??????? ??????? ????, ????? ????????? ???? ???? ???????????? ???, ??????? ??????????? ??????? ???, ???????? ???????????? ?????? ???, ??????? ?????? ??????? ??? ????.
???????? ??????? ?? ?????? ????? ?????? ?? ????? ????? ????, ?????? ????? ?????? ??? ??????, ?????? ??? ?????????? ????? ????.
???????? ???????????? ??? ???????? ????????? ?????? ??? ????????, ?? ????????? ???? ???? ???, ??????? ??????????? ???????? (-COOH) ??? ???????? ?????? ??????? ????????? ???? ???? ??? ??? ??????????? ???????? ??????? ??? ????.
?. ???????? ??????????? ?????????, ?????? ????? ???? ?? ?? ????-???? ????????? ???? ???? ???? ???, ?? ????? ?????? ?????? ?????????? ??? ??????? ?????? ?????? ????, ?????? ?? ??????? ???????? ???.
?????? ?????? ?????? (WHO) ??? ??????? ????????????? ???? ??? ???? ???????? (FAO) ?????????? ?????? ???????? ???? ???? ????????? ???? ????? (JECFA) ?? ???????? ????????? ???? ?????????? ????????? ???? ??? ??? ??????????? ??? ????? ??? ??? ?? ???????? ??????? ???? ???????? ????????? ???????? ???. ???? ??? ??? ???? ??????????????? (FDA) ??? ???????? ??? ?????? ??????? (EFSA) ????? ???????? ????????? ?? ???????? ???? ???? ??????.
????????? ????????? ??????????? ?????????????, ???????? ??????? ?? ???????? ??????????? ?????? ???????? ????. ????????? ?????? ??? ?????? ?? ?????? (IARC) ???????? ????????? ?????? 3 ?????? ???????? ????, ??????? ?????? ?????? ?? ?????????? ??????????? ??????????? ?????? ?????.