• Korean Journal of Fisheries and Aquatic Sciences
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• v.31 no.6
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• pp.835-841
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• 1998

The antimicrobial activities of horseradish ( Wasahia japonica) root extract against 4 kinds of food poisoning bacteria and 3 kinds of molfs were examined. The antimutagenic activity of horseradish ( Wasahia japonica) root extracts was also examined by Ames test with Salmonella tyhimurium TA 98 The antimicrobial activities of distilled water extracts from horseradish root were stronger than those of ethanol extracts, and stronger against molds than bacteria. Of the kinds of bacteria, Vibrio parahaemolyticus was best inhibited by the distilled water extracts from horseradish root. The antimicrobial activity of distilled water extracts from horseradish root were stronger against 3-Amino-1, 4-dimethyl-5H-pyrido{4,3-b}indole than 2-Amino-3,-8-dimethylimidazo-[4,5-f]quinoxaline.