Journal of the East Asian Society of Dietary Life (동아시아식생활학회지)

The East Asian Society of Dietary Life (동아시아식생활학회)
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Effect of Perilla frutescens Extract on The Growth of Food-Borne Pathogens

자소엽 추출물이 식중독 유발세균의 증식에 미치는 영향

  • Kim Sun-Ae (Dept. of Food Science and Nutrition, Keimyung University) ;
  • Seo Ji-Eun (Dept. of Food Science and Nutrition, Keimyung University) ;
  • Bae Ji-Hyun (Dept. of Food Science and Nutrition, Keimyung University)
  • 김선애 (계명대학교 식품영양학과) ;
  • 서지은 (계명대학교 식품영양학과) ;
  • 배지현 (계명대학교 식품영양학과)
  • Published : 2004.10.01
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Abstract

In this study, Perilla frutescens wh~ch has been used as a folk remedy was investigated its antimicrobial activity. First, the Perilla frutescens was extracted with methanol at room temperatures, and fractionation of the methanol extracts from Perilla frutescens was carried out by using petroleum ether, chloroform, and ethyl acetate, respectively. The antimicrobial activity. of the. Perilla frutescens extracts was determined using a paper disc method and the growth inhibition curve was determined using methanol extracts of Perilla frutescens against Salmonella enteritidis and Bacillus cereus. The methanol extract of Perilla frutescens showed strong antimicrobial activity against Bacillus cereus at the concentration of 1.000 ppm. The 4,000 ppm of methanol extract from Perilla frutescens. retarded the growth of S. enteritidis and Bacillus cereus up to 72 hours.

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