????250g???1????15????3???????????????????????4??????????i?????????????????????????????
2??????
??250g?????100g??????????????????????
???????????????????????????????????????????????????????????l???????????????????????????????
3????
?????????????????????????????????????????????????3????????????????????????????1????1????????????
4???????
??1?????30????15g???????????????????????????2?????????????1??7??1??????????
5??????
??log???30g???25g???15g???15g????10g????log????5g???5g???5g???15g???15g???????1???????1???????????????
6??????
???10g????5g???2g???????10g????10g????5g????log????12g???11g????25g????????10g????10g???2g???????1??15??l???????????????????????????????????????????????????