论文部分内容阅读
目的 比较商品阿胶质地的优劣真伪。方法 对阿胶进行商品调查 ,收集正品阿胶及伪品胶样品共 30件 ,分别进行性状鉴别 ,采用《中国药典》方法和热重量法对商品阿胶分别进行水分、灰分及挥发分的测定及定量分析。结果 阿胶水分不得>15 %、灰分不得 >1.5 %、挥发分不得 >2 .0 %、氨基氮不得 <0 .6 %。结论 通过 30件商品阿胶分析结果表明 ,正品阿胶以山东、河南产品质地佳 ,与本草考证相一致。伪品阿胶质地劣等。
Objective To compare the pros and cons of commodity gelatin texture. Methods A total of 30 samples of donkey-hide donkey-hide donkey-hide gelatin and fake gum samples were collected to identify the traits. The moisture content, ash content, and volatile matter were measured and quantified using the Chinese Pharmacopoeia method and thermogravimetry. . Results Ejiao must not contain more than 15% water, ash should not be >1.5%, volatile matter should not be >2.0%, and amino nitrogen must not be <0.6%. Conclusion The results of the analysis of 30 products of E-Jiao showed that the quality of Ejiao’s products was good in Shandong and Henan, consistent with the research of herbal medicine. Counterfeit textures such as gelatin.