Which specific type of betalain is found in high concentrations within the yellow and orange varieties of ulluco?
Answer
Betaxanthins
The chemical composition within the betalain pigment family varies depending on the specific color expressed by the ulluco tuber. The pigments responsible for the red and purple coloration are classified as betacyanins. Conversely, the varieties exhibiting yellow and orange hues derive their color from a different subclass within the betalain group called betaxanthins. This differentiation in pigment concentration directly influences both the visual appeal and the precise spectrum of antioxidant benefits delivered by consuming different colored ulluco tubers. Identifying these specific compounds underscores the unique phytochemical contribution of this root vegetable.
Related Questions
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