Exopolysaccharides produced by Oenococcus oeni: From genomic and phenotypic analysis to technological valorization.

Oenococcus oeni (O. oeni), which is the main species that drives malolactic fermentation (FML), an essential step for wine microbial stabilization and quality improvement, is known to produce exopolysaccharides (EPS). Depending on the strain, these EPS can be soluble, remain attached to the cell or both.