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β-Carotene (beta-carotene) is an organic, strongly colored red-orange pigment abundant in fungi, [7] plants, and fruits. It is a member of the carotenes , which are terpenoids (isoprenoids), synthesized biochemically from eight isoprene units and thus having 40 carbons .
The two primary isomers of carotene, α-carotene and β-carotene, differ in the position of a double bond (and thus a hydrogen) in the cyclic group at one end (the right end in the diagram at right). β-Carotene is the more common form and can be found in yellow, orange, and green leafy fruits and vegetables.
Beta-carotene, found in pumpkins, sweet potato, carrots and winter squash, is responsible for their orange-yellow colors. [3] Dried carrots have the highest amount of carotene of any food per 100-gram serving, measured in retinol activity equivalents (provitamin A equivalents).
The most well-known nutrient found in carrots is beta-carotene, which is a precursor to vitamin A. While a serving of whole carrots can easily help you hit 100% of your daily vitamin A ...
Carrots are high in beta-carotene, the carotenoid that the body converts into vitamin A, which helps keep the heart, lungs and other organs healthy, according to the National Institutes of Health. ...
Vitamin A is made up of alpha and beta carotene, and carrots contain a huge amount of beta carotene, registered dietitian Grace Derocha, tells TODAY.com. In just a half-cup serving of carrots, you ...
yellow pigments . Canthaxanthin paprika, mushrooms, crustaceans, fish and eggs.; β-Cryptoxanthin to vitamin A mango, tangerine, orange, papaya, peaches, avocado, pea ...
Beta Carotene. Cooking carrots and sweet potatoes increases the bioavailability of beta carotene, a nutrient that your body converts into vitamin A, which supports vision and immune function.