wein.plus
Attention
You are using an old browser that may not function as expected.
For a better, safer browsing experience, please upgrade your browser.

Log in Become a Member

Lactic acid

This type of acid is mainly found in yoghurt, sour cucumbers and sauerkraut and is very important in plant, animal and human metabolism (produced by muscle activity). In wine, it is one of the non-volatile acids (tending towards medium volatile ) and is present in amounts of 0.8 to 3.3 g/l. In small quantities it is produced as a by-product of alcoholic fermentation. However, it is mainly produced during malolactic fer mentation (biological acid degradation) through the conversion of malic acid by lactic acid bacteria, as well as small amounts of citric acid and sugar. See a list of wine constituents under total extract.

Voices of our members

Thorsten Rahn

The Wine lexicon helps me to keep up to date and refresh my knowledge. Thank you for this Lexicon that will never end in terms of topicality! That's what makes it so exciting to come back often.

Thorsten Rahn
Restaurantleiter, Sommelier, Weindozent und Autor; Dresden

The world's largest Lexicon of wine terms.

26,367 Keywords · 46,924 Synonyms · 5,323 Translations · 31,701 Pronunciations · 201,867 Cross-references
made with by our author Norbert F. J. Tischelmayer. About the Lexicon

EVENTS NEAR YOU