L-Lactic Acid, reagent kit for wine, kombucha, beer and juice Kombucha Any polyphenols in the sample

Any polyphenols in the sample react with Folin-Ciocalteu’s reagent in basic medium

Colorimetric analysis for the assay of catechins

Calibrator included in the kit

Phenol components significantly enhance the antioxidant properties

To eliminate interferences ascorbic acid is eliminated from the sample by oxidation to dehydroascorbic acid (ascorbate oxidase [AO])

L-Lactic Acid, reagent kit for wine, kombucha, beer and juice Kombucha Any polyphenols in the sampleEnzymatic method for L lactic acid determination Kit volume: 100 ml Method: Two reagent differential at 340 nm Limit of linearity: 3000 mg l Limit of detection: 0. 02 mg l (ppm) Advantages Stable liquid reagent until the expiration date Ready to use dedicated reagent Liquid calibrator included in the kit L lactic acid is the product of the metabolism of malic acid during the malolactic fermentation. L lactic acid is perceived as less acidic and softer