lactic acid(redirected from Milk acid)
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A syrupy, water-soluble liquid, C3H6O3, produced by anaerobic glucose metabolism in muscles, by certain bacteria, and by synthetic methods. Lactic acid is present in fermented foods such as yogurt and sauerkraut and is used in foods and beverages as a flavoring and preservative, in dyeing and textile printing, and in pharmaceuticals.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
(Elements & Compounds) a colourless syrupy carboxylic acid found in sour milk and many fruits and used as a preservative (E270) for foodstuffs, such as soft margarine, for making pharmaceuticals and adhesives, and produced in muscle tissue during strenuous exercise. Formula: CH3CH(OH)COOH. Systematic name: 2-hydroxypropanoic acid
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
a syrupy liquid, C3H6O3, produced by anaerobic metabolism, as in the fermentation of milk or carbohydrates.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
An organic acid produced when milk sours or various fruits ferment. It is used as a flavoring and preservative for foods. Lactic acid is also produced by muscle tissue during exercise, especially when oxygen supply is limited, and can cause cramping pains.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
A waste product of anaerobic respiration that accumulates in muscles during exercise.
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited
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|Noun||1.||lactic acid - a clear odorless hygroscopic syrupy carboxylic acid found in sour milk and in many fruits|
carboxylic acid - an organic acid characterized by one or more carboxyl groups
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n → Milchsäure f
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007
n. ácido láctico.
English-Spanish Medical Dictionary © Farlex 2012