FOOD! why it has EXPIRYDATE?
why does food eg. can food or chocolate or noodles have expiridate?
i thought they teach us in school about food decaying becuz of bacteria and germs.... but in caned food it is 100% germs and bacteria free so why will food still decay or have an expired day? same for chocolate or busicult
FOOD! why it has EXPIRYDATE?
2007-07-26 10:18 pm
回答 (1)
2007-07-27 5:10 am
✔ 最佳答案
change the taste, oxidation, expose to high temp., the quality have decrease<---- 1.eg. u buy a set lunch and put it at home for a week or a month. 2. A opened packet of chips, 6months later is not crispy already.
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