???????? ???????? ???? ????? ????? ?? ?? ??? ??? ????? ????? ???

???????? ??? ??????? ??? ??? ???? ?? ????????????? ?? ??? ?????? ??? '?? ??? ???? ?????? ???

???? ????? ???? ??? ??? ???? ??????? ?? ?????? ??????? ???? ??????, ?????? ??? ??? ???? ??? ???? ???? ???? ???? ????? ??? ???????? ??? ???????? ??? ??? ?????? ??????? ???? ??? ???????? ??? ??????????? ???? ????? ?? ???? ???

???? ??? ????? ???

????? ?????

???-????

???????? ???????? ???? ????? ????? ?? ?? ??? ??? ????? ????? ??? ???????? ??? ??????? ????? ??? ???? ?? ????????????? ?? ??? ?????? ??? '?? ??? ???? ?????? ??? ????? ???? ??? ??? ???? ??????? ?? ??????? ?? ??? ?????? ??????? ???? ??????, ?????? ??? ??? ???? ??? ???? ???? ???? ????? ????? ??? ???????? ??? ???????? ??? ??? ?????? ??????? ???? ??? ???????? ??? ??????????? ???? ????? ?? ???? ???

????????, ?????? ???? ???? ??? ???? ??? ???? ??? ????? ??? ???? ??? ???-???????? ???, ?? ??? '?? ???, ????, ??? ???? ??? ?????? ?????? ???? ????????? ???? ?????? ????, ?????? ??? ????, ??????????? ???? ????? ????? ??? ???? ?? ??????? ??? ?????? ???? E407 ??? E407a (???????? ?????? ?? ???) ??? ?? ??? '??, ?? ????????, ??????, ?????????, ????, ????? ??? ????? ???? ????? ???

?????2

?????????

???????? ???? ?????? ???????? ????? ??, ??? ????? ????? ???? ???? ??? ???? ??? ???? ????? ?????? ???? ???? ?????? ?? ?????? ??? ???? ??? ???? ?? ???? ????? ?? ??? ??? ??? '?? ?? ???????????? ???? ?????? ???????, ??????? ??? (??? ???? pH ≤ 4.0) ????, ???????? ???? ????????????? ?? ?????? ????? ??, ??? ???? ?? ???? ??? ??? ??? ????? ???

1. ???????? ??? ???? ???????? ?? ??? '??, ???, ??????? ??? ?????? ?? ??? ?? ???? ??? ???????? ??? ??? ???? ?????? ????? ?? ??? ???? ??? ??? ???? ????, ?? ?? ?? ???? ?? ??? ?? ?????? ???? ???

2. ???????? ??? ???? ?? ??? ???? ??? ?? ????? ???? ???? ??? ????? ? ???? ??? ?? ??? ????? ????? ???????? ??? ??? ????? ??? ?????? ??? ?? ???? ????? ??? ??? ???? ???? ??? ????? ?? ???? ???????, ????? ??????, ??? ??????? ??? ????? ???? ?? ???? ???

3. ??????? ???????? ??? ???????? ??????????? ?? ??? '?? ?????? ???? ??, ?? ????? ???? ??? ???????? '?? ??? ?? ??? ??? ??? ???? ?? ??? ???? ???????????? ???? ????? ?? ???? ??? ??? ???? ??? ??? ???? ????? ????, ???????? ???? ??? ??? ??? ??????? ??? ????? ???? ???? ??? ???? ??? ?? ??? ???? ??? ??? ???? ??? ????? ??????, ??????? ??? ????? ??????? ???

????? ???????

????? ?? ???	????????
????	?????
????	????? ??? ???? ??? ?? ?????
??? (105oC, 4 ????) (%)	≤15
???? ???? (750oC, 4 ????) (%)	15~40
??? (1.5%,75oC mPa.s)	≥10
???? ????? (%)	15~40
???? (1.5% ???/??, 60oC)	7~10
(?????????/?????????) ?? ??? ????	≤3
Pb (?????????/?????????)	5
???? (?????????/?????????)	≤1
Hg (mg/kg)	≤1
????-????????? ???? (%)	≤1
???? ???? ????? (cfu/g)	≤5000