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杜仲炭的传统制法都用直火炒炭,炒至表面呈黑色为度。此方法由于药材大小规格不一,火候很难掌握,常常发生小的杜仲已经炭化,而大的杜仲块表面颜色不一的弊端,因此达不到炮制标准,并且劳动强度大,费力、费工、费时。近年来,我们采用自制远红外烘箱制杜仲炭,取得满意效果。操作方法:将杜仲拣去杂质,刮去残留粗皮,洗净切15mm方块,过筛,并晾至八成干备用。制炭时先将烘箱温度调至适度,再将经备用杜仲块放
The traditional method for the production of eucommia ulmoides carbon is to use direct fire to fry the charcoal and stir it until the surface is black. Due to the different size and size of medicinal materials, the method is difficult to grasp, and often the small Eucommia ulmoides have been carbonized, and the surface color of the large Eucommia block is not the same. Therefore, the processing standards cannot be achieved, and the labor intensity is heavy, laborious and laborious. Time-consuming. In recent years, we have adopted a self-made far-infrared oven to make eucommia carbon and achieved satisfactory results. Operation method: Pick the impurities from the Eucommia ulmoides, scrape the remaining rough skin, wash and cut the 15mm squares, sifting, and dry to 80% dry spare. When making charcoal, the temperature of the oven is first adjusted to a moderate degree, and then put through the spare eucommia bark