食品科学
食品科學
식품과학
FOOD SCIENCE
2001年
4期
82-84
,共3页
巴西蘑菇 抑菌 最低抑菌浓度(MIC)
巴西蘑菇 抑菌 最低抑菌濃度(MIC)
파서마고 억균 최저억균농도(MIC)
采用水提,醇提2种不同方法,提取巴西蘑菇子实体中的抗菌有效成分。测定了2种提取物对8种食品腐败菌的最低抑菌浓度(MIC)。结果表明,1、水提液的MIC:金色葡萄球菌、枯草杆菌均为1.25%;变形杆菌、大肠杆菌、枯青霉为2.5%;面包酵母、黑曲霉为5%。2、醇提物的MIC:金色葡萄球菌、枯草杆菌、桔青霉和黑曲霉均为1. 25%;变形杆菌为2.5%;大肠杆菌、啤酒酵母、面包酵母均为5%。
採用水提,醇提2種不同方法,提取巴西蘑菇子實體中的抗菌有效成分。測定瞭2種提取物對8種食品腐敗菌的最低抑菌濃度(MIC)。結果錶明,1、水提液的MIC:金色葡萄毬菌、枯草桿菌均為1.25%;變形桿菌、大腸桿菌、枯青黴為2.5%;麵包酵母、黑麯黴為5%。2、醇提物的MIC:金色葡萄毬菌、枯草桿菌、桔青黴和黑麯黴均為1. 25%;變形桿菌為2.5%;大腸桿菌、啤酒酵母、麵包酵母均為5%。
채용수제,순제2충불동방법,제취파서마고자실체중적항균유효성분。측정료2충제취물대8충식품부패균적최저억균농도(MIC)。결과표명,1、수제액적MIC:금색포도구균、고초간균균위1.25%;변형간균、대장간균、고청매위2.5%;면포효모、흑곡매위5%。2、순제물적MIC:금색포도구균、고초간균、길청매화흑곡매균위1. 25%;변형간균위2.5%;대장간균、비주효모、면포효모균위5%。
This paper studied the antibacterial effects of the fruiting bodies from Agaricus blazei through two different methods - water extracting or ethanol extracting. Tested by the MIC against 8 species of spoilage organisms, the results showedthat: (1)theMICofwaterextracts: both S. aureus and B. sabulls were 1. 25% , E. coli P. ulgaria and P. citrinum 2. 5%, A. niger and G. condidum 5% and S. cerevisiae 10%; (2) the MIC of ethanol extracts: S. aureus、B. sabtilis P. citrinum andA nigerwere 1.25% respectivelyP. ulgaria was 2. 5% E. coli S. cerevisiae and G. candidum were 5%. These results provided scientific bass for exploiting this peculiar resource.