Natural Food Colours
Which flavonoid is considered a phytoestrogen?
Which flavonoid is considered a phytoestrogen?
Try to answer before revealing the correct option and explanation.
Correct Answer
✅ C. Genistein
Explanation
Genistein is a soybean isoflavone classified as a phytoestrogen because its chemical structure resembles estrogen and allows weak interaction with estrogen receptors.
Why Other Options Are Incorrect:
- Quercetin → Flavonol antioxidant
- Catechin → Flavanol from tea
- Cyanidin → Anthocyanin pigment
Key Concept
Isoflavones → Phytoestrogens Genistein → Soybean Daidzein → Soybean
Related Sub-categories
References
- Fennema’s Food Chemistry, 5th Edition — Damodaran & Parkin, CRC Press.
- Food Chemistry, 4th Edition — Belitz, Grosch & Schieberle, Springer.
- Principles of Food Chemistry, 4th Edition — deMan et al., Springer.
- Food: The Chemistry of Its Components, 7th Edition — T.P. Coultate.
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