Natural Food Colours
Which statement correctly differentiates flavonoids from carotenoids?
Which statement correctly differentiates flavonoids from carotenoids?
Try to answer before revealing the correct option and explanation.
Correct Answer
✅ C. Flavonoids are polyphenols, while carotenoids are terpenoids
Explanation
Flavonoids and carotenoids are both plant bioactive compounds but belong to different chemical groups.
Flavonoids:
- Polyphenols
- C6–C3–C6 structure
- Mostly water-soluble
Carotenoids:
- Terpenoids
- Long conjugated hydrocarbon chains
- Fat-soluble pigments
Key Concept
Flavonoids → Polyphenols Carotenoids → Terpenoids Anthocyanins → Water soluble Carotenoids → Fat soluble
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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