[1]陈秋香,刘 静.荷叶茶制作工艺与正交试验法优选荷叶茶浸提工艺分析*[J].陕西中医,2019,(9):1300-1303.
 CHEN Qiuxiang,LIU Jing..Study on processing technology of lotus leaf tea and optimization of extraction technology of lotus leaf tea by orthogonal test[J].,2019,(9):1300-1303.
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荷叶茶制作工艺与正交试验法优选荷叶茶浸提工艺分析*
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《陕西中医》[ISSN:1000-7369/CN:61-1281/TN]

卷:
期数:
2019年9期
页码:
1300-1303
栏目:
方药纵横
出版日期:
2019-09-05

文章信息/Info

Title:
Study on processing technology of lotus leaf tea and optimization of extraction technology of lotus leaf tea by orthogonal test
文章编号:
DOI:10.3969/j.issn.10007369.2019.09.044
作者:
陈秋香1 刘 静2
1.长沙市中医院(长沙市第八医院)(长沙 410100);2.中国中医科学院中药研究所(北京100700)
Author(s):
CHEN Qiuxiang LIU Jing.
Changsha Hospital of Traditional Chinese Medicine(Changsha Eighth Hospital)(Changsha 410002)
关键词:
正交试验荷叶茶浸提工艺高效液相色谱生物碱黄酮类
Keywords:
Key words Orthogonal testLotus leaf teaLeaching technologyHigh performance Liquid chromatographyAlkaloidsFlavonoids
分类号:
R963
文献标志码:
A
摘要:
摘 要 目的:探索合适的制茶工艺,并结合高效液相色谱法测定黄酮类和生物碱类化合物的含量,优选荷叶茶的最佳浸取工艺。方法:以黄酮和生物碱化合物含量用高效液相色谱法进行定量,采取正交试验法考察浸提时间、浸取次数及茶水比对化合物含量的影响,确定最佳浸取工艺。结果:荷叶茶品质稳定,且最佳浸取工艺为茶水品比为50∶1,浸取2次,每次30 min。用正交实验共提取生物碱3种,总计(532.12±47.14)g,黄酮类化合物11种,总计(8226.38±213.10)g。结论:优选的浸取工艺切实可行,可作为荷叶茶的浸提工艺。
Abstract:
Abstract Objective:To explore a suitable tea preparation process,and to determine the contents of flavonoids and alkaloids by High performance liquid chromatography (HPLC),and to optimize the optimum extraction process of lotus leaf tea.Methods:The content of flavonoids and alkaloids was determined by high performance liquid chromatography (HPLC).The effects of extraction time and teawater ratio on the content of flavonoids and alkaloids were investigated by orthogonal test,and the optimum extraction process was determined.Results:The quality of lotus leaf tea was stable,and the best extraction process was that the ratio of tea was 50∶1,with leaching twice,and 30 minutes each time.Three kinds of alkaloids were extracted by orthogonal experiment,totaling (532.12±47.14)g,and 11 kinds of flavonoids,totaling (8226.38±213.10)g.Conclusion:The optimum leaching technology is feasible and can be used as the extraction technology of lotus leaf tea.

参考文献/References:

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备注/Memo

备注/Memo:
*国家中医药标准化项目(ZYB2HCJX39)
更新日期/Last Update: 2019-09-24