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L-lactic acid is the product of the metabolism of malic acid during the malolactic fermentation
Kit volume: 720 ml
D-Glucose/D-Fructose Control (HIGH)
L-malic acid in the sample yields NADH (by the following reaction)
It disappears rapidly when grapes are crushed
Potassium Dairy L-lactic acid is the productEnzymatic method for potassium determination Kit volume: 80 ml Method: Two reagent differential at 340 nm Limit of linearity: 1500 mg l wine 4000 mg l juice Limit of detection: 8 mg l (ppm) Advantages Stable liquid reagent until the expiration date Ready to use dedicated reagent 5 liquid calibrator included in the kit The amount of potassium in grape must varies between 600 and more than 2500 mg L in certain varieties of red wine. During vraison, soil
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