小茴香等7种植物蒸馏提取物的抑霉菌效果  

Inhibition Mould of Distillation Extracts from Seven Species of Natural Plants

作　　者：王建清[1] 杨艳[1] 金政伟[1] 赵亚珠[1] 

机构地区：[1]天津科技大学包装与印刷工程学院,天津300222

出　　处：《天津科技大学学报》2011年第1期10-13,共4页Journal of Tianjin University of Science & Technology

基　　金：国家"十一五"科技支撑计划项目(2006BAD30B02)

摘　　要：以存在于水果的常见霉菌中的灰霉、黑根霉、交链孢、青霉和黑曲霉为研究对象,采用滤纸片扩散法和对倍稀释法,对小茴香、柠檬草、孜然、广藿香、肉桂叶、桉树叶和鼠尾草这7种植物的蒸馏提取物有效抑菌成分(精油)进行抑菌筛选研究.结果表明:小茴香抑菌效果最好且得率高,为1.90%,对青霉、黑根霉最低抑菌浓度(MIC)均为3.2,μL/mL,灰霉、黑曲霉和交链孢MIC为6.4,μL/mL;其次为肉桂叶,对交链孢和灰霉有很强抑菌效果,9,d内抑菌率为100%.By filter paper diffusion method and dilution methodt,he inhibition characters of Foeniculum vulgare Mill,Cymbopogon citratus,Cuminum cyminum L.,Pogostemon cablin Benth,Cinnamomum cassia Presl.,Eucalyptus leaves and Salvia japonica Thunb.essential oil extracted by steam distillation were studied.Common Botrytis cinerea,Rhizopus nigricans,Alternaria,Penicillium citrinum,Aspergillus niger in the mould existing in fruits were chosed as research objects.The results show that Foeniculum vulgare Mill is the most effective bacteriostatic agent and has the highest extraction productivity which is 1.90%.Minimal inhibitory concentration of Foeniculum vulgare Mill effect on Penicillium citrinum and Rhizopus nigricans is 3.2,μL/mL.Minimal inhibitory concentration of Foeniculum vulgare Mill effect on Botrytis cinerea,Aspergillus niger,Alternaria is 6.4 μL/mL.The latter is Cinnamomum cassia Presle,specially to Botrytis cinerea and Alternaria has the best effect.The Inhibitory rate was 100% in 9 d.

关 键 词：抑菌 小茴香 霉菌 精油 

分 类 号：TS255[轻工技术与工程—农产品加工及贮藏工程]