论文部分内容阅读
[Objective] The research aimed to study the effects of 30 kinds of Chinese herbs on bacteria in food. [Method] 30 kinds of Chinese herbs and 3 common bacteria in foods were used as experiment material. The effects of water, ethanol absolute and petroleum ether extracts on bacteria were studied by filter paper method. [Result] The results showed that water extracts of Coptis chinensis Franch., Rheum officinale Baill., Magnolia officinalis Rehd.et Wils. and Syzygium aromaticum Thunb., the ethanol extracts of Coptis chinensis Franch., Magnolia officinalis Rehd.et Wils., Polygonum cuspidatum eb.et Zucc. and Syzygium aromaticum Thunb., the petroleum ether extracts of Allium sativum L., Magnolia officinalis Rehd.et Wils., Syzygium aromaticum Thunb. and Coptis chinensis Franch. had strong antimicrobial ability. [Conclusion] The study can provide the scientific basis for exploring natural food preservatives.
[Objective] The research aimed to study the effects of 30 kinds of Chinese herbs on bacteria in food. [Method] 30 kinds of Chinese herbs and 3 common bacteria in foods were used as experiment material. The effects of water, ethanol absolute and petroleum [Result] The results showed that water extracts of Coptis chinensis Franch., Rheum officinale Baill., Magnolia officinalis Rehd. et Wils. and Syzygium aromaticum Thunb., the ethanol extracts of Coptis chinensis Franch., Magnolia officinalis Rehd. Et Wils., Polygonum cuspidatum eb.et Zucc. And Syzygium aromaticum Thunb., The petroleum ether extracts of Allium sativum L., Magnolia officinalis Rehd. Et Wils., Syzygium aromaticum Thunb. And Coptis chinensis Franch had strong antimicrobial ability. [Conclusion] The study can provide the scientific basis for exploring natural food preservatives.