National Academy of Agricultural Sciences (NAAS)
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PRINT ISSN : 2319-7692
Online ISSN : 2319-7706 Issues : 12 per year Publisher : Excellent Publishers Email : editorijcmas@gmail.com / submit@ijcmas.com Editor-in-chief: Dr.M.Prakash Index Copernicus ICV 2018: 95.39 NAAS RATING 2020: 5.38 |
The strains of the lactic acid bacteria that were identified in Karnataka, from naturally fermented milk, are the subject of this investigation to assess their probiotic potential and safety. Ten representative strains of LAB were identified through sequencing of 16S rRNA genes, includes Lactiplantibacillus plantarum, Lactobacillus fermentum, Ligilactobacillus murinus, Leuconostoc mesenteroides, Enterococcus faecalis, Lactiplantibacillus plantarum, Lacticaseibacillus rhamnosus, Enterococcus lactis, Lactobacillus sakei, and Lactobacillus paracasei.. Functional characterization revealed that nine strains exhibited β-galactosidase activity, beneficial for lactose digestion, and all strains produced exopolysaccharides, which improve gut health and product texture. Hemolysis testing confirmed non-hemolytic in all strains, ensuring their safety. The study highlights the probiotic promise of these LAB strains for enhancing dairy products, particularly for lactose-intolerant individuals, and underscores the safety of most isolates for probiotic applications. Further research will focus on optimizing these strains for functional roles in human health, positioning traditional fermented milk as a valuable source of natural probiotics.
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