What characteristic, depending on the variety, can cause the flavor of finger lime to lean slightly sweeter, and which compound is responsible for the rich pigmentation in the red variety?

Answer

Flavor leaning sweeter, with the red variety containing anthocyanins.

The flavor profile of the finger lime is generally intensely zesty and tart, but variations exist based on the specific variety grown. Some types exhibit a tendency towards sweetness. Crucially, the richly pigmented red finger limes possess an additional supportive compound called anthocyanins. Anthocyanins are powerful pigments, often associated with red, purple, or blue hues in fruits and vegetables, and they contribute to the overall visual appeal and subtle flavor modification in these specific finger lime variants.

What characteristic, depending on the variety, can cause the flavor of finger lime to lean slightly sweeter, and which compound is responsible for the rich pigmentation in the red variety?
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