Linked from
The 22 pages that link to Lactic acid, each with the reason it gives.
Malolactic fermentationRelated: It is the less acidic product of malic acid conversion.
Wine acidityRelated: Malolactic fermentation converts sharper malic acid into this milder acid.
Keratosis pilarisRelated: It can smooth rough patches by loosening surface cells.
RhizopusRelated: Rhizopus strains can produce lactic acid from sugars in industrial fermentation.