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KMID : 0903519860290020207
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Journal of the Korean Society of Agricultural Chemistry and Biotechnology
1986 Volume.29 No. 2 p.207 ~ p.211
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Microbial Inhibition by an Isolate of Pediococcus from Kimchi
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Abstract
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Lactic acid bacteria isolated from Kimchi were tested for inhibitory activity against E. coli, Streptococcus faecalis and Lactobacillus bulgaricus. The inhibitory strains appeared most frequently around the middle stage of fermentation during two weeks of observation, and the majority of them were identified as Pediococcus cerevisiae. The agent(s) responsible for the inhibitory activity of P. cerevisiae was inactivated by heat treatment at moderate temperature, but resistant to proieolytic enaymes. The production of the inhibitory compound(s) decreased when the pH of the medium was maintained at about with phosphate buffer.
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