Exploring the microbiota and metabolites of traditional rice beer varieties of Assam and their functionalities.

ABSTRACT: Rice beer is traditionally prepared and consumed by various ethnic populations in the Southeast Asian countries. To understand the probable effects of rice beer on human health, present research was aimed to study biochemical parameters, microbial diversity and metabolites of major rice beer varieties of Assam, namely Apong (Poro and Nogin), Xaaj and Joubishi. Alcoholic content of rice beer varieties varied from 9.41 to 19.33% (v/v). Free radical scavenging activity against DPPH· and ABTS⁺ were 1.94-4.14 and 1.69-3.91 mg of ascorbic acid/ml of rice beer, respectively. In relation to antioxidant activities, phenolic content varied from 2.07 to 5.40 mg gallic acid/ml of rice beer. Next-generation sequencing of 16S rDNA showed that 18 genera of ba

SUBMITTER: Das S 

PROVIDER: S-EPMC6458194 | biostudies-literature | 2019 May

REPOSITORIES: biostudies-literature