?????? B2, ????? ?? ??? ?????????

?????? B2, ????? ?? ??? ?????????, ??? ?????-???????? ????? ????? ?? ????? ???? ?????? ?? ??????? ?? ??? ??? ????? ????. ??? ?????? ?????? ?? ?????????? FAD ?-FMN, ???? ???? ?? ??? ?? ??????????????. ????, ?????? B2 ???? ?????? ??? ?? ??????? ?????. ??? ??? ??????? ?-B, ??? ???? ????? ???? ????????? ???????, ?????????? ?? ??????, ???? ????, ??????? ????????.

??? ????? ???

???? ?????

??????

?????? B2, ????? ?? ?????????, ???? ??? ????, ????? ?????? ??????? ?? ?????? ????. ???? ????, ????? ?? ?????? ???????? ?? ????, ?????? ?????? ???????. ??? ?????????, ??????? B ??????, ?????? ?????? (?????? B3) ??????????? (?????? B6), ???? ?????? ????? ?? ??????, ???? ??????? ?????? ??????? ??? ????? ?? ???? ????? ??????.

?????2

?????????

1, ????? ????? ???????? ????;

2, ????, ??????????, ?????, ????? ???????;

3, ??? ????? ???? ?? ???, ???????, ???? ?????;

4, ??? ???? ?? ???? ?????? ??????? ?? ?????? ???????;

5, ??????????? ?? ?????? ????? ??? ????? ????????, ??????, ????? ??????? ?? ?????

???? ????

??????	?????	??????
????? ???????	?	?
??????	???? ?????? ?????	????
?????	99%	99.2%
???? ???	100% ?????? 60 mesh	????
?????	≤ 5.0%	2.85%
???? ?? ?????	≤ 5.0%	2.85%
????? ????	?	?
Heavy Metal	≤ 10.0 ?"?/?"?	????
Pb	≤ 2.0 ?"?/?"?	????
??????	≤ 1.0 ?"?/?"?	????
Hg	≤ 0.1 ?"?/?"?	????
????? ????????????	?	?
?????? ?? ???? ?????	?????????	?????????
????? ?????? ??????	≤ 1000cfu/g	????
????? ?????	≤ 100cfu/g	????
E.coil	?????????	?????????
???????	?????????	?????????