0102030405
Ascorbic Acid ????? C ?? ??? ?? ??? ???? ???? ???
?????
Ascorbic Acid ??????? ??????? C6H8O6 ?? ???? ??? ???? ?????????? ???? ??? ???? ?????? ?? ???? ???? ??? ??? ???????? ??? 2nd ??? 3rd ?????? ?? ?? ????? enol hydroxyl ???? ????? ?? H+ ?? ?????? ?? ??? ??? ?? ???? ???? ?? ??? ?? ??? ??? ????? ?? ????? ???? ??? ??? L-ascorbic acid ??? ??? ???? ??? ????? ?? ??? ????? ?? ???? ???? ????? ????? ?? ??? ????? ?? ?? ???????????? ?? ??? ????????? ?? ???? ??? ???? ?? ??? ????? ???? ???? ??? ??? ascorbic acid ??? dehydroascorbic acid ?? ??? ?? ?????? ??? ???? ??? ????? ??? ???????????????? ???? ?? ???? ?????????? ??? ???? ???? ???????????? ???? ?? ????? ?? ?? ??? ?????? ????? ?? ?? ??? ?????? ?????? ???? ??? ?? ??? ?? ???? ???
????? 2
???????
1. ????? ?? ????? ????? ??? ?????? ?? ?????? ??? ?? ???? (????? ??? ?????? ?????)? ???? ???????? ????????? ??? ???? ???? ?? ?????????? ???? ??? ?????????????? ?? ???????? ???? ??? ?????? ?? ?????? ??????? ????? ?? ?????? ?????? ??????????? ????? ??????? ?? ?????? ????? ?? ??? ????? ?? ?? ??? ??? 5-5-????????? ?? ?????? ????? ?? ??? ????? ??? ??? ??? ??? ???? ?? ??? ?? ???? ???? ??? ??? ?? ??? ???? ????? ?? ??? ????? ????????? ????? ??? ??????? ??? ???? ???? ??? ?????????? ?? ????? ?? ????? ??? ???? ????? ?? ???? ???? ??? ???? ???? ?? ??? ???? ??? ?? ????
2. ?????? ??? ???? ????? ?? ??? ????? ???????? ???? ????? ???????? ?? ?? ascorbate peroxidase sch ?? ????????? ???? ?? ?? ???? ?? ??? ??????? ???? ??? ??? ?? ??? ???? ??????? ??? ??? ?? ??? ??? ???? ?? ??? ????? ?? ?? ??? ????? ???? ???
3. ????? ????? ?? ?????? ??? ?? ????? ????? ?? ?? ????? ?? ???? ???? ?? ??? ??? ?? ???? ????? ???? ??? ????? ??? ????? ???? ?????? ?????? ??? ?????? ??? ??? ????? ?? ?? ????? ???? ?? ???? ??? ????? ????? ??? ?????? ?? ????? ????? ???? ??????
??????? ?? ???????
| CT NAME: | ????? ???????? ???? |
| ???? ????: | 24 ??? |
| ?????: | 25 ??????? / ????? |
| ?????? | GB26687-2011 |
| ITEM | ?????? |
| ????? ??? | ???? ?? ??? ???? ???? ??? |
| ????? ??????? | ≤0.001% |
| ?????? ? | ≤0.0002% |
| ??? | ≤0.0002% |
| ??? ???? ?? ????? | ≤0.4% |
| ?????? ?? ?????? | ≤0.1% |
| ???? | ≥97.0% |
| ???? ?? ?? ????? | ≤1000cfu/g |
| ???? ??? ???? | ≤100cfu/g |
| ?? ????? | 1 ?? ??? ??? ??????? |
| ????????? | 25 ???? ??? ??? ??????? |
| Staphylococcus Aurers | 25 ???? ??? ??? ??????? |