Malolactic fermentation is defined as which process?

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Multiple Choice

Malolactic fermentation is defined as which process?

Explanation:
Malolactic fermentation is the conversion of malic acid into lactic acid by lactic acid bacteria, a secondary fermentation that softens wine’s acidity. This transformation lowers sharp malic acidity, giving a smoother mouthfeel and often adding subtle flavor nuances, without changing the alcohol level. It can occur in both white and red wines, depending on style and winemaking decisions. The statement that best describes the process is converting malic acid to lactic acid. The other ideas misstate the direction of the conversion, the impact on alcohol, or the scope of when it occurs.

Malolactic fermentation is the conversion of malic acid into lactic acid by lactic acid bacteria, a secondary fermentation that softens wine’s acidity. This transformation lowers sharp malic acidity, giving a smoother mouthfeel and often adding subtle flavor nuances, without changing the alcohol level. It can occur in both white and red wines, depending on style and winemaking decisions. The statement that best describes the process is converting malic acid to lactic acid. The other ideas misstate the direction of the conversion, the impact on alcohol, or the scope of when it occurs.

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