Growth and metabolic characterization of four lactic acid bacteria species isolated from rice beer prepared in Assam, India.

ABSTRACT: Isolation and identification of lactic acid bacteria (LAB) from rice beer prepared in Assam, India was performed and their growth associated and functional properties were studied. LAB strains were identified as Lactobacillus casei , Pediococcus pentosaceus , Lactobacillus pentosus and Lactobacillus plantarum based on 16 s rRNA sequencing. Their growth characteristics at different pH, NaCl concentration, temperature and presence of carbohydrates were profiled. High tolerance against acid and bile salts was shown by all the strains, particularly L. pentosus TEZU174 and P. pentosaceus TEZU199 up to a pH of 1.5, and L. pentosus TEZU174 up to 14  % bile concentration. They were susceptible towards the common antibiotics, wherein erythromycin, ch

SUBMITTER: Das AJ 

PROVIDER: S-EPMC7470291 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature