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火试法是经验鉴别药材的方法之一。早在梁代陶弘景的《神农本草经集注》中就有“硝石以火烧之,紫青烟起,是真硝石也……”的记载。根据某些药材用火烧灼后产生的特殊现象,如气味、颜色、烟雾、响声等,来鉴别其真伪优劣的方法,就是火试法。这种方法简便易行且较准确,为实践中所常用。兹举数例如下: 1 麝香:取麝香仁少许,置铁片上烧试,初则迸裂,随即膨胀冒泡,油点似珠,香气浓烈四溢,灰烬白色或灰白色。若有动
The fire test method is one of the methods of empirically identifying medicinal herbs. As early as the “Shen Nong’s Materia Medica Collection” of Liang Hong Tao Hongjing, there was a record of “burnt salt burned with salt, purple smoke, and saltpetre...”. According to certain medicines produced by fire after burning special phenomena, such as smell, color, smoke, sound, etc., to identify the method of authenticity is the fire test method. This method is simple and accurate and is commonly used in practice. Here are some examples of the following: 1 Musk: Take a small amount of scented scented oysters and place on a piece of iron to try it. At the beginning, smash, then expand and bubbling. The oily spots look like beads, and the aroma is overflowing. The ash is white or gray. If you move