即便是国内标准，为什么豆腐干比豆浆含钙量高那么多？有什么根据？仅仅因为是浓缩吗？

来源: acme 于 2015-04-22 18:49:14 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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