?. ????????? ?????????? ??? ????????? ?????????? ????????? ?????????? ?????? ????????? ?????????????? ???? ??????????? ?????? ??????? ???, ??? ?????????? ??? ??????? ??? ??????? ?????? ?????? ???? ?????
?????? ????? ??????? ??? ????? -ch = ch-ch =CH-, ??? ??? ??????? ??????-????? ???? ???? ??? (-C=C-) ??????? ?????? ??? ???? ?????? ?????? ??????????? ??? ?????? ????? ??????? ???, ???? ????????? ???????? ??????? ???? ?????? ?????? ????
????????? ???????? ???????? ????? ?????: CH3-CH=CH-CH=CH-COOK

?

2. ????????? ???????? ??? ????????? ?????????? ?????????????? ???? ????-????????? ??? ???, ?????? ?????????? ??? ?????? ?????? ???? ????, ?????? ????????? ??????, ????????? ??????????? ?????, ?????? ?? ????? ???????? ????????
????????? ???????? ??? ?????? ??? ????? ?????? ?????, ??????? ?????? ??????? ?????????????, ???? ??? ???????? ??????
????????? ??????????? ????? ????????? ??????? ???? ???? ??????, ????? ?????????? ????? ???, ???????? ???????????? ?????? (-COOH) ???? ????? ???? ???? ??????????? ?????????? ????? ???, ??? ?????????? ??????? ????????? ????????? ???? ???????

3. ????????? ???????? ??? ???????, ???? ????? ??? ????? ?? ???????-?? ??????? ?????? ????? ???, ???? ???? ?????? ????? ?????? ??????????? ??? ?????? ??????? ???, ???? ??? ?????????? ???????
????? ????????? ????? (WHO) ??? ???????? ????? ??? ???? ????? (FAO) ?????? ????? ????? ?????????? ????? ?????? ???????? ????? (JECFA) ????????? ?????????? ???? ??????? ?????????? ????? ??? ????? ???????? ?? ????????? ???????? ???? ???????? ??????? ??????? ??????? ???????? ????? ??? ??? ??????? (FDA) ??? ??????? ????? ??????? ??????????? (EFSA) ???? ????????? ??????????? ?? ?????? ????? ?????? ????? ??????? ???????
?????????? ????????? ?????? ???? ???????, ????????? ???????? ?? ???????? ????? ??? ?????????? ????? ??????????? ?????? ?????????????? ??????? ??? ???????? ??? ??????? (IARC) ????????? ??????????? ???? 3 ????? ???????? ?????, ??????? ?????? ?????? ????? ???? ???? ????? ??? ?????????? ???? ??????? ????? ???? ?????????? ??????