Why is this important? For wines in which MLF is desirable, completing MLF to dryness (defined at 0.3 g/L malic acid or 300 mg/L malic acid) is essential. Wines in which the MLF is not completed require proper stabilization, such as adequate sulfur dioxide additions, sterile filtration, or a combination of both. Note that addition […]
Malolactic Fermentation
Re-Starting a Stuck Malolactic Fermentation (MLF)
Webinar Curriculum Determination of when MLF is dry: review paper chromatography versus measuring malic acid concentration. Outline the wine chemistry components that can contribute to a stuck MLF. Five methods and steps for re-starting a stuck MLF. Action items for a winemaker to prevent and plan for a stuck MLF. Video length: 40 minutes
The Dot Races: Best Ways to Know MLF is Complete
Webinar Curriculum An explanation on how MLF works in wine. Reasons why monitoring MLF is important. A detailed explanation on what to purchase to for paper chromatography analysis, how to run a paper chromatogram, and the limitations associated with paper chromatography. An explanation on measuring malic acid concentration. Reasons why a MLF can become stuck. […]
