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。
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.
出处
《中国食品添加剂》
CAS
2005年第1期74-76,共3页
China Food Additives
基金
湖北省教育委员会科学基金(2003J002)资助项目
