Carrot胡萝卜

Food · Vegetables · 根茎

β-胡萝卜素→维生素 A 的身体转化 · 加点油、稍微煮一下吸收大涨 · 吃胡萝卜治夜盲半真半假 · 橙皮肤无害

What is a carrot · color is pigment

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胡萝卜是什么 · 颜色背后是色素

A carrot is a root vegetable — what we eat is the swollen taproot the plant uses to store energy. Its famous orange comes from carotenoids, led by beta-carotene.

Many don't realize carrots weren't always orange: early ones came in purple, yellow, and white, and the deep-orange types are a later selection, with deeper orange meaning more beta-carotene. Purple adds anthocyanins, yellow leans to lutein.

The orange points straight to the real headline: how the body turns beta-carotene into vitamin A.

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