论文部分内容阅读
鲜竹沥(简称竹沥)为我国传统用药,有清热化痰功效。在收购时发现有掺假掺杂现象。如:有的掺葡萄糖、茶液,人为地提高浓度,再掺水使之达到收购所需要的浓度;有些光掺水使竹沥色泽冲淡、浓度降低;还有些因天气炎热贮存不妥,竹沥变质,酸性加重,为使pH 值达到收购规格指标,便将腐败的竹沥煮沸后加碳酸钠调节。为此,参照有关文献[袁俊贤等.中药通报1985;10(7):35),拟定出鲜竹沥的质量鉴别方法,经试用,效果很好。
Fresh bamboo lek (referred to as bamboo lek) is a traditional Chinese medicine and has the effect of clearing away heat and phlegm. At the time of acquisition, adulteration was observed. Such as: some mixed with glucose, tea, artificially increase the concentration, and then mixed with water to achieve the required concentration of the acquisition; some light mixed with water to dilute the concentration of bamboo lacquer, the concentration decreased; also due to improper storage due to hot weather, bamboo Leaching deteriorated and acidity increased. To make the pH value of the acquisition specification, the decayed bamboo leach was boiled and sodium carbonate was added to adjust. For this purpose, with reference to the relevant literature [Yuan Junxian et al. Traditional Chinese Medicine Bulletin 1985; 10(7):35], a quality identification method for fresh bamboo lek was formulated. After trials, the results were very good.