著者
Yuji OHASHI Tomohiko FUJISAWA
出版者
BMFH Press
雑誌
Bioscience of Microbiota, Food and Health (ISSN:21863342)
巻号頁・発行日
vol.42, no.1, pp.100-103, 2023 (Released:2023-01-01)
参考文献数
18

The effects of lactate and probiotic lactic acid bacteria (LAB) on intestinal fermentation were analyzed using a fecal batch culture. Lactate was efficiently metabolized to butyrate and propionate by butyrate-utilizing bacteria in fecal fermentation. Probiotic LAB could stimulate butyrate and propionate production through their lactate production in fecal fermentation. It was considered that 109 cfu/g or more of probiotic LAB would be required to stimulate butyrate and propionate production in the large intestine. Due to the low production of lactate, a larger number of heterofermentative LAB than homofermentative LAB would be required for this stimulation.