海鹽，井鹽都是粗鹽，當然不計入食用鹽，都算是工業用鹽。食用鹽要經過粉碎和精製去除雜質再加碘以預防甲狀腺增生的大脖子病

來源: 天青水藍於 2025-12-02 08:23:32 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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