冬灰

冬灰

味辛,微温,主黒子,去肬音尤。息肉、疽蝕、疥瘙。一名藜灰,生方谷川澤。

陶隱居云:此即今浣衣黄灰爾。焼諸蒿藜積聚錬作之,性亦烈。又荻灰尤烈,欲銷黒痣肬贅,取此三種灰,和水蒸以點之,即去,不可廣用,爛人皮肉。

衍義曰:冬灰,諸家止解灰而不解冬,亦其闕也。諸灰一烘而成,惟冬灰則經三四月方徹爐。灰既曉夕焼灼,其力得不全燥烈乎?而又體益重。今一而成者體輕,蓋火力劣,故不及冬灰耳。

End of chapter

Text and scans: Shidian Guji (Peking University – ByteDance open ancient texts). Edition details are given per book. Shidian Guji

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