Impact of glycerol concentration on lactic acid fermentation

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논문

Impact of glycerol concentration on lactic acid fermentation

학술지

Advanced materials research : AMR

저자명

Malee, Wilawan; Pisutpaisal, Nipon; Boonyawanich, Siriorn

초록

<P>Lactic acid was fermented from glycerol under condition of 37oC, pH 7 and varying glycerol concentration range of 10-85 g L-1 using 3 different pure cultures, Lactobacillus leichmanii, Lactobacillus delbrueckii, and Corynebacterium glutamicum. In 45 g L-1 glycerol-containing MRS medium, L. delbrueckii and L. leichmanii produced maximum lactic concentration of 32.6 and 23.5 g L-1, respectively. Concentration of lactic acid increased with the increase of glycerol concentration range of 0-45 g L-1. No lactic acid was produced at glycerol greater than 45 g L-1.</P>

발행연도

2012

발행기관

Trans Tech Publications, Ltd.

ISSN

1022-6680

ISSN

1662-8985

권

610

페이지

pp.356-358