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生姜提取物的抑菌试验
引用本文:严赞开.生姜提取物的抑菌试验[J].中国食品添加剂,2005(1):74-76.
作者姓名:严赞开
作者单位:长江大学化学与环境工程学院,荆州,434025
基金项目:湖北省教育委员会科学基金(2003J002)资助项目
摘    要:实验用乙醚从生姜中提取其活性成分,探讨了其抑菌作用。结果表明,生姜提取物对微生物有明显抑制作用,其MIC值分别为金黄色的葡萄球、枯草杆菌、黑曲霉、青霉为0.25%,大肠杆菌0.5%,啤酒酵母菌0.125%。另外,生姜油经瞬时高温处理后,仍具有较强的抑菌作用。

关 键 词:抑菌试验  抑菌作用  抑制作用  金黄色  活性成分  大肠杆菌  生姜提取物  生姜油  MIC值  黑曲霉
文章编号:1006-2513(2005)01-0074-03
修稿时间:2004年10月21

Antimicrobial tests of Zingiber officinale Roscoe extracts
Abstract:Effective components of Zingiber officinale Roscoe were extracted by using ether, the antibacterial action of Zingiber officinale Roscoe extracts was studied. It is shown that extracts of Zingiber officinale Roscoe had a notable inhibiting microorganism activity. The MIC for every kind of microorganism is respectively as follows: Staphylococcus aureus, Bacillus subtilis, Aspergillus sp and Penicillium sp, 0.25 %, Echerichia coli, 0.5 %, Hansenula sp, 0.125 %. In addition, Zingiber officinale Roscoe extracts were excellent in heat stability, it still shows a strong antiseptic power after a treatment of heated.
Keywords:Zingiber officinale Roscoe  extracts  the antimicrobial activity
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