《本草綱目》:“凡造諸膠,自十月至二、三月間,用挲牛、水牛、驢皮者為上,豬、馬、騾、駝皮者次之,其舊皮、鞋、履等物者為下。俱取生皮,水浸四五日,洗刮極淨。”
看看,牛皮膠是上品,豬皮是中品。
《本草綱目》:“凡造諸膠,自十月至二、三月間,用挲牛、水牛、驢皮者為上,豬、馬、騾、駝皮者次之,其舊皮、鞋、履等物者為下。俱取生皮,水浸四五日,洗刮極淨。”
看看,牛皮膠是上品,豬皮是中品。
• 嗯,太極不許用物理,中醫必須用百年前的知識,:) -周老大- ♂ (0 bytes) () 09/29/2023 postreply 21:07:35
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