请问在美国是否有法律规定必须在出售的食品中，标明有哪些成份？

来源: jennyga 于 2007-10-21 20:05:04 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.