What pigment is responsible for the color in yellow corn, which the human body readily converts into Vitamin A, and is largely absent in white corn?
Answer
Beta-carotene
The most visible distinction between white and yellow corn varieties lies in their pigment composition, which directly translates to specific nutrient variations. Yellow corn owes its distinct color to high concentrations of beta-carotene. This compound is significant because the human body possesses the necessary enzymatic pathways to readily convert beta-carotene into Vitamin A. Vitamin A is recognized as a vital nutrient required for functions such as immune defense and maintaining healthy vision. Since white corn lacks significant amounts of this pigment, it consequently lacks this specific pathway for Vitamin A precursor intake, though it compensates with other antioxidants.

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