Classification of Food Colours
Anthocyanins are:
Anthocyanins are:
Try to answer before revealing the correct option and explanation.
Correct Answer
✅ B. Water soluble
Explanation
Anthocyanins are water-soluble flavonoid pigments belonging to the polyphenol family of plant secondary metabolites. They are glycosides of anthocyanidins and are responsible for the red, purple, and blue colors of many fruits, vegetables, flowers, and cereals.
Key Concept
Anthocyanins : Water-soluble flavonoid pigments Color: Red, purple, and blue Most stable: Acidic pH (red color) Common sources: Blueberries, blackberries, red grapes, red cabbage, black rice, purple sweet potato
Related Sub-categories
References
- Damodaran, S., Parkin, K. L., & Fennema, O. R. (2017). Fennema's Food Chemistry (5th ed.). CRC Press.
- Belitz, H. D., Grosch, W., & Schieberle, P. (2009). Food Chemistry (4th ed.). Springer.
- deMan, J. M., Finley, J. W., Hurst, W. J., & Lee, C. Y. (2018). Principles of Food Chemistry (4th ed.). Springer.
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