《中国药典》一九九○年版一部规定黄精炮制方法为酒蒸或酒炖,即黄精用黄酒润透后,置锅内隔水蒸制。此法操作时间长,火候很难掌握,蒸制黄精色泽不均出现浅黑色,不易批量生产。在实践中,我们采用压力蒸气消毒柜蒸制黄精,其具体操作为:先将选净黄精用2％黄酒润透切成厚片,置于大方盘摊平,厚度以3cm为宜,放入压力蒸气消毒柜内,把 According to the 1990 Pharmacopoeia of the Chinese Pharmacopoeia, the Huangjing concoction method is steaming or braising, that is, the Huangjing is thoroughly steamed with rice wine and then steamed. This method has a long operating time, it is difficult to grasp the heat, steaming of the Huang Jing uneven color appears light black, not easy to mass production. In practice, we use pressure steam disinfection cabinet steaming Huang Jing, its specific operation is: first select the Jing Huang Jing with 2% rice wine through the wet cut into thick slices, placed on a flat plate flat, thickness of 3cm is appropriate, into Pressure steam disinfection cabinet, put