The antimicrobial effects of the water solution of extract from Prinsepia Utilis Royle,rosemary; honeysuckle and Lysimachia chriatinae Hance were investigated on seven species spoilage organisms : Escherichia coli, Staphylococcus aureus, Bacillus subtilis, Proteus vulgaris, Saccharomyces cerevisiae, Penicillium sp and Rhizopus sp.
以水为抽提剂分别提取青刺果、迷迭香、金银花及金钱草中的抑菌成分 ,测定了这四种植物提取液对七种常见食品腐败菌的抑菌效力 (抑菌圈直径 )、最低抑菌浓度 (MIC)、抑菌pH范围及热稳定性等。