beta-carotene

noun

be·​ta-car·​o·​tene ˈbā-tə-ˈker-ə-ˌtēn How to pronounce beta-carotene (audio)
-ˈka-rə-
: an isomer of carotene found in dark green and dark yellow vegetables and fruits

Examples of beta-carotene in a Sentence

Recent Examples on the Web However, frozen carrots may have less beta-carotene than fresh ones.18 The canning process uses heat, which can degrade some nutrients. Adrienne Dellwo, Verywell Health, 22 Oct. 2024 Nutritional properties of pumpkin Pumpkins get their signature orange color thanks to beta-carotene, an antioxidant that the body converts into vitamin A. Alessandra Signorelli, Vogue, 18 Oct. 2024 Butternut squash contains a high amount of fiber and beta-carotene, too. Stacey Lastoe, Southern Living, 13 Oct. 2024 Antioxidants in fruits and vegetables, such as beta-carotene in sweet potatoes and flavonoids in cranberries, protect the brain from oxidative stress and disease. Stephanie Brown, Verywell Health, 12 Oct. 2024 See all Example Sentences for beta-carotene 

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

Word History

First Known Use

1934, in the meaning defined above

Time Traveler
The first known use of beta-carotene was in 1934

Dictionary Entries Near beta-carotene

Cite this Entry

“Beta-carotene.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/beta-carotene. Accessed 5 Nov. 2024.

Kids Definition

beta-carotene

noun
be·​ta-car·​o·​tene
-ˈkar-ə-ˌtēn
: a form of carotene found in dark green and dark yellow vegetables and fruits

Medical Definition

beta-carotene

noun
be·​ta-car·​o·​tene
variants or β-carotene
: a reddish-orange pigment that is an an isomer of carotene found chiefly in orange and dark green and yellow vegetables and fruits (such as carrots, sweet potatoes, and spinach) and that is converted to vitamin A in the body

Note: Beta-carotene is the most active and widespread provitamin A and is derived commercially from natural sources or is prepared synthetically.

More from Merriam-Webster on beta-carotene

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