Enhancing the shelf life of raw unprocessed milk by bacterial biosurfactants extracted from indigenous microbes present in cow’s milk

نویسندگان

چکیده

Biosurfactants are microbial amphiphilic compounds, which can reduce surface tension between two immiscible liquids. Indigenous microbes isolated from raw unprocessed cow’s milk were characterized morphologically and biochemically. The biosurfactant-producing ability of the isolates was determined by hemolytic activity, oil displacement technique their emulsification activity screened against oil. produced those tested for antibacterial activities various bacterial strains. Then biosurfactants added to samples analysing shelf life milk. effect on is analyzed visual enumeration. In this study, 8 indigenous best biosurfactant production identified as Bacillus sp., Lactobacillus based screening assays. extracted these exhibited antimicrobial infectious agents. Moreover, they showed its potential enhancement Isolated microflora be a good source proven beneficial means large small-scale industries supply quality

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ژورنال

عنوان ژورنال: Indian Journal of Natural Products and Resources

سال: 2023

ISSN: ['0976-0504']

DOI: https://doi.org/10.56042/ijnpr.v14i2.4218