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槟榔炮制方法,按《全国中药炮制规范》1988年版要求,取原药材除去杂质,浸泡六、七成透时,取出润透,切薄片,阴干。而槟榔经水浸泡后,生物碱含量损失达24.7％,又因槟榔含有15％缩合鞣质,如曝晒易产生起卷和变色现象,造成片型不美观,特征(大理石样花纹)不明显。因此,我们针对上述缺点反复试验,改用砂埋低温烘干法炮制,取得满意效果。方法介绍如下。
The betel nut processing method, according to the “national standards for Chinese medicine processing” 1988 edition requirements, take the original herbs to remove impurities, soaking 60%, 70% penetration, remove the Run through, cut thin slices, dry. The betel nut after soaking in water, the loss of alkaloid content of 24.7%, but also because the betel nut contains 15% condensed tannins, such as exposure to easy to produce volume and discoloration phenomenon, resulting in unsightly appearance, features (marble pattern) is not obvious. Therefore, we repeated trials of the above-mentioned shortcomings and changed to a sand-buried low-temperature drying method to obtain a satisfactory result. The method is described below.