malic acid
chemical compound
Learn about this topic in these articles:
carboxylic acids
- In carboxylic acid: Polycarboxylic acids
Malic acid is found in many fruits, including apples; tartaric acid occurs in grapes; and citric acid is present in lemons, oranges, and other citrus fruits. The monopotassium salt of tartaric acid, commonly called cream of tartar, is obtained from wine casks, where it crystallizes…
Read More
wine fermentation
- In wine: Malolactic fermentation
…from malolactic fermentation, in which malic acid is broken down into lactic acid and carbon dioxide. The fermentation is caused by enzymes produced by certain lactic-acid bacteria.
Read More