I havn't used any of the Lavlin yeasts, Sammy, but a lot of folks on here talk about the EC118. Good lluck with it, strawberry can be really good. Mine have taken a long time to clear. They will look clear, then leave sediment in the bottle. Arne.
No, it works on the malic acid (though strawberry's dominant acid is CITRIC, not malic). Malolactic fermentation involves introducing a malolactic organism, or if your must gets exposed to it--it can occur naturally.
Lavlin 71B-1112, The selection was designed to isolate yeasts that would produce a fruity yet fresh character in wine that would live long after fermentation. The 71B is used primarily by professional winemakers for young wines such as vin nouveau and has been found to be very suitable for blush and residual sugar whites. For grapes in regions naturally high in acid, the partial metabolism of malic acid helps soften the wine. The 71B also has the ability to produce significant esters and higher alcohols, making it an excellent choice for fermenting concentrates.
The 71B strain is a rapid starter with a constant and complete fermentation between 15° and 30°C (59° and 86°F) that has the ability to metabolize high amounts (20% to 40%) of malic acid. In addition to producing rounder, smoother, more aromatic wines that tend to mature quickly, it does not extract a great deal of phenols from the must so the maturation time is further decreased.