Production of Conjugated Linoleic Acids by Propionibacterium freudenreichii ssp.freudenreichii in Different Media

Abstract

Abstract: The effects of temperature,time and sunflower oil level on the formation of conjugated linoleic acids(CLA)by P.freudenreichii ssp.freudenreichii in MRS/SLM and skim-milk were investigated.The formation of CLA in three media was observed and the growth of P.freudenreichii ssp.freudenreichii was inhibited by sunflower oil in the media.Inoculation of P.freudenreichii ssp.freudenreichii into MRS medium under anaerobic conditions for 24h incubation is most effective in promoting CLA formation.

Key words: , conjugated linoleic acids； P.freudenreichii ssp.freudenreichii； MRS； SLM； skim-milk；

WANG Li-Min, 吕Jia-Ping . Production of Conjugated Linoleic Acids by Propionibacterium freudenreichii ssp.freudenreichii in Different Media[J]. FOOD SCIENCE, 2006, 27(8): 79-82.

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Production of Conjugated Linoleic Acids by Propionibacterium freudenreichii ssp.freudenreichii in Different Media

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