知母饮片的质量分析与研究

An Analysis and Study of the Quality of Rhizoma Anemarrhenae Decoction Pieces

目的:通过专项抽验,初步探清知母整体质量现状和有关质量问题。方法:对全国范围内抽取的188批知母饮片按法定标准检验并进行统计学分析;进行产地及市场调研,并收集栽培、野生知母89批,针对影响知母质量的因素开展探索性研究。结果:知母的整体质量较好,但应控制熏硫现象,加强饮片储运条件管控;对现行质量标准完善了性状描述,增订了知母肉质量标准。结论:通过此次专项抽验,初步掌握了全国范围内知母的整体质量情况,揭示了潜在的质量风险;对现行质量标准欠合理处进行了增修订,为相关部门完善知母质量标准提供参考。

Objective： To preliminarily study the overall quality status and related quality problems of Rhizoma Anemarrhenae through special sampling inspection. Methods： 188 batches of Rhizoma Anemarrhenae decoction piece samples collected nationwide were tested according to statutory standards and were conducted with a statistical analysis. The origin and market research were carried out and 89 batches of cultivated wild Rhizoma Anemarrhenae were collected, exploratory research was carried out on factors affecting the quality of Rhizoma Anemarrhenae. Results： The overall quality of Rhizoma Anemarrhenae was acceptable, while the phenomenon of sulfur fumigation of Rhizoma Anemarrhenae should be controlled and the storage and transportation conditions of the decoction pieces should be strengthened. The characteristic description was updated and the quality standard of peeled Rhizoma Anemarrhenae was modified according to the quality standard. Conclusion： Through this special sampling inspection, the overall quality of Rhizoma Anemarrhenae nationwide was clarified and the potential quality risk was revealed. The quality standard was revised and improved, so as to provide references for the relevant departments to improve the quality standards of Rhizoma Anemarrhenae.