食品科学 ›› 2002, Vol. 23 ›› Issue (6): 104-107.

• 营养卫生 • 上一篇    下一篇

几种药用虫茶浸提液的抑菌特性研究

 谭周进, 文礼章, 肖启明   

  1. 湖南农业大学植物科技学院
  • 出版日期:2002-06-15 发布日期:2012-02-13

Study on Antibacterial Property of S everal Extracts Made fromsome Insec t Excrements of Different Chinese Chongcha Spccies

 TAN  Zhou-Jin, WEN  Li-Zhang, XIAO  Qi-Ming   

  • Online:2002-06-15 Published:2012-02-13

摘要: 研究了3种药用虫茶原植物的水浸液对几咱微生物的影响情况,结果表明:化香虫茶、常规绿茶、虫茶原植物三叶海棠及复合三叶虫茶对革兰阳性菌金黄色葡萄球菌和枯草杆菌具显著的抑制作用;纯净三叶虫茶对金黄色葡萄球菌具显著的抑制作用;蚕沙及蚕沙原植物桑叶对所有供试菌均无明显的抑、促作用;pH值会影响其抑菌效果;温度对浸提液中的活性物质没有影响;虫子取食植物之后会影响其有效成分的结构。

关键词: 虫茶, 浸提物, 抑菌作用

Abstract: Theeffects ofextracts fromthreeKi nds ofmedicalChineseChongchaspec ies(adrinksimilar teamadefrom someexcrements ofinsects inChina)fedbydifferentplants oninhibitin gsomemicroorganisms werestudied.Theresults showed that:The extracts fromHuaxiang Chong cha fed on green tea,Sanye H aichang fed on original plant of Sanye Chongcha,i.e Malus sieboldii and complicated Chinese Sanye Chongcha co uld inhibit Staphylococcus aureus a nd Bacillus subtilis strongly.The pur e Sanye chongcha could inhibit staph ylococcus aureus strongly.The extr act from chansha(chinese name of excrement of silkworm)couldnot inhibit the tested microbes.The pHvalue and water Tem-perature couldaffectthe antibacte rialeffect.Tenuperaturedidnotaffectthe extractantibacterialavti vity,Thestructure of valuable matter would change afte r the plant was eaten by worm.

Key words: Chongcha , Excrement , Extract , Antibac teria