Dextrose Lên Men được sản xuất by fermenting dextrose sugar with a food-grade culture (typically Propionibacterium freudenreichii), which produces propionic acid, diacetyl, and other natural antimicrobial metabolites.
The fermentate is then dried into a powder. Sản phẩm cung cấp clean-label mold and bacterial inhibition as an alternative to synthetic preservatives.