Beef Gelatin 有兩種，一種是不會凝起來的，放水裏攪攪就可以喝了，另一種會凝，大概是你說的那種。

來源: Manymore 於 2019-05-07 11:35:19 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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