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Aside from tomatoes or tomato products like ketchup, it is found in watermelons, grapefruits, red guavas, and baked beans. [4] It has no vitamin A activity. [4]In plants, algae, and other photosynthetic organisms, lycopene is an intermediate in the biosynthesis of many carotenoids, including beta-carotene, which is responsible for yellow, orange, or red pigmentation, photosynthesis, and ...
Tomato-based foods contain some of the highest amounts of lycopene. For instance, a ½ cup of tomato puree has over 27,000 micrograms of lycopene, while a cup of canned tomato juice contains ...
Tomatoes are rich in lycopene, a plant compound that has been studied for cancer prevention and heart protection. ... but it’s usually upwards of 10% the daily value. Opt for a low-sodium tomato ...
To date, no X-ray crystal structure of lycopene has been reported. UV spectra of lycopene in hexane. A typical carotenoid, lycopene displays three absorbance maxima. A peak at 360 nm would indicate the presence of certain cis-isomers
This is reinforced by the widespread consumption of “pickled green” and “fried green tomatoes” and the consumption of high-tomatine tomatoes (a variant of L. esculentum var. cerasiforme, better known as the "cherry tomato", indigenous to Peru) with very high tomatine content (in the range of 500–5000 μg/kg of dry weight). [25]
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orange pigments . α-Carotene – to vitamin A carrots, pumpkins, maize, tangerine, orange.; β-Carotene – to vitamin A dark, leafy greens, red, orange and yellow fruits and vegetables.
Lycopene is abundantly present in marine photosynthetic organisms; possibly it is the precursor in a lycopene-to-lycopane pathway. [15] The detection of lycopa-14(E),18(E)-diene in the green alga Botryococcus braunii strengthens this theory, as the conversion of lycopadiene to lycopane would be simpler and more feasible than that of lycopene to ...