malic acid

noun

: a crystalline dicarboxylic acid C4H6O5
especially : the levorotatory isomer of malic acid that is found in various fruits (such as apples) and is formed as an intermediate in the Krebs cycle

Examples of malic acid in a Sentence

Recent Examples on the Web The malate form of magnesium means it is bound to malic acid, which may also have a beneficial role in muscle recovery. Britannay Scanniello, Verywell Health, 1 Mar. 2024 Its pore-unclogging formula is infused with mild chemical exfoliators, including lactic and malic acids, to remove flaky patches, excess oil, and dead skin. Jennifer Hussein, Allure, 27 Nov. 2023 Hawksmoor also acid-adjusts their honey with malic acid from apples and citric acid for a cleaner taste. Noah Lederman, Popular Science, 2 Nov. 2023 Lime Juice: Lime juice has a tarter edge than lemon, with a malic acid zing (like green apples) in addition to the classic lemon’s citric acid. Jason O'Bryan, Robb Report, 21 Oct. 2023 Its unique blend of ingredients, including malic acid and MSM, helps to reduce pain and inflammation, improve energy levels, and promote overall well-being. Amber Smith, Discover Magazine, 29 July 2023 Ingredients like magnesium and malic acid are known to alleviate muscle pain, while vitamins B6 and B12 help boost energy levels. Amber Smith, Discover Magazine, 29 July 2023 Glow facial One of the easiest way to instantly give skin a glow boost is with exfoliation, which is typically accomplished in facials with alpha hydroxy acid peels using glycolic, lactic, or malic acids or a combination of several. Brian Underwood, Women's Health, 11 July 2023 Magnesium malate is a combination of magnesium and malic acid, and each of these capsules delivers a 100 mg dose of magnesium malate, along with 100 mg of calcium malate. Willow Jarosh, Ms, Rd, Health, 27 June 2023

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'malic acid.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

French acide malique, ultimately from Latin malum apple, from Greek mēlon, malon

First Known Use

1788, in the meaning defined above

Time Traveler
The first known use of malic acid was in 1788

Dictionary Entries Near malic acid

Cite this Entry

“Malic acid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/malic%20acid. Accessed 19 Apr. 2024.

Medical Definition

malic acid

noun
: any of three optical isomers of a crystalline dicarboxylic acid C4H6O5
especially : the one found in various plant juices and formed as an intermediate in the Krebs cycle

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