ID 98216
Title Transcription
カテキン ガンユウ インリョウ ノ サルモネラ ニ タイスル サッキン オヨビ ゾウショク ヨクセイ コウカ ノ ケントウ
Title Alternative
Inhibitory effects of Catechin-Containing drinks on the growth of Salmonella Enteritidis
Author
Kobayashi, Natsumi Division of Medicine and Nursing, Hokkaido University of Education
Nishikawa, Takeshi Division of Medicine and Nursing, Hokkaido University of Education|Department of Dermatology,Sapporo Department of Dermatology,Sapporo Medical University
岡安, 多香子 Division of Medicine and Nursing, Hokkaido University of Education
Yamada, Reiko Division of Medicine and Nursing, Hokkaido University of Education
Isogai, Emiko Department of Preventive Dentistry,Health Science University
Isogai, Hiroshi Animal Research Center, Sapporo Medical Research
Yamashita, Toshiharu Department of Dermatology,Sapporo Department of Dermatology,Sapporo Medical University
Keywords
food poisoning
catechin
Salmonella Enteritidis
Content Type
Journal Article
Description
Salmonella strains are the most prevalent etiological agents for food poisonings in Japan since 1992. Tea is widely consumed in Japan, and catechin and its derivatives in tea show anti-microbial effect. In this study, we compared the inhibitory effects of catechin-containing drinks against the growth of S.Enteritidis. The growth inhibition was more evident in black tea, oolong tea, and green tea, which contain larger amount of catechin with galloy moiety such as epigallocatechin gallate and epicatechin gallate than barley tea. Of the four kinds of tea evaluated, black tea demonstrated the most potential for the growth inhibition of S.Enteritidis. Theaflavin3in black tea probably gave the additional effect in concert with catechin. Barley tea also showed the inhibitory effect against the growth of S.Enteritidis despite the tea contains a trace amount of catechin, suggesting that the other components than catechin contribute to the growth inhibition. The results in this study indicate that consumption of tea reduces the risk of foodborne illness by pathogenic bacteria.
Journal Title
四国医学雑誌
ISSN
00373699
NCID
AN00102041
Publisher
徳島医学会
Volume
62
Issue
1-2
Start Page
43
End Page
48
Sort Key
43
Published Date
2006-04-25
Remark
FullText File
language
jpn