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荆三棱和黑三棱都是质地坚硬的干燥块茎,需润透方能切片或再以醋炒后入药。曾读黄基彬《荆三棱软化经验介绍》,大意是将药物大小分档,加水浸泡,大者泡2～3天,小者泡1～2天,取出,于坛内闷润3～4天;取出,放晾1天,用水洗一次;入坛继续闷润,再取出,放晾。如此反复闷润放晾2～3次后,即软化透心,可行切制。笔者认为,若照此法,一是浸泡时间长,会使水溶性成分大量耗失,二是闷润过久,尤当高温季节,药物表面会变色或生出白霜,致滑腻腐坏。
Jingsanling and black triangulation are hard and dry tubers. They need to be moistened thoroughly before they can be sliced or fried with vinegar and used as medicine. After reading Huang Jibin’s “Jing Triangular Softening Experience,” the effect is to divide the size of the drug, add water to soak, soak for 2 to 3 days for larger ones, soak for 1 to 2 days for small ones, remove and moisten in the altar for 3 to 4 days; remove , Let it dry for 1 day, wash it once with water; continue to moisten into the altar, remove it, and let it dry. After such repeated suffocating drying 2 or 3 times, that is, soften the heart through, feasible cut. The author believes that according to this method, first, a long soaking time, will make a large number of water-soluble ingredients loss, the second is boring for too long, especially when the hot season, the drug surface will change color or give birth to white frost, resulting in greasy and spoilage.