Selenium-enriched fermented beverage with improved sensorial properties using lactic acid bacteria.

ABSTRACT: The aim of this study was to formulate a Selenium (Se)-bioenriched fermented beverage using selenized lactic acid bacteria (LAB) with desirable sensory attributes and shelf-life. The fruit-origin strains Lactiplantibacillus paraplantarum CRL 2051 and Fructobacillus tropaeoli CRL 2034 were grown in MRS-fructose with 5 mg/L Se before inoculation. Then, the selenized strains were inoculated separately or together in a fruit juice and cowmilk beverage and allowed to ferment at 30 °C for 14 h. During microbial growth, the strains accumulated 62.8-93.5 µg/L of total Se, with 32.7-47.8 µg/L composed of the amino acids selenocysteine (SeCys), and 6.1-12.7 µg/L of selenomethionine (SeMet). The beverages fermented by L. paraplantarum CRL 2051 alone and by the mixed culture showe

SUBMITTER: Martinez FG 

PROVIDER: S-EPMC11464742 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature