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花青素(又称花色醣苔)是一种植物色素,是类黄酮的一种,蓝色、紫色和红色的蔬菜和水果中都含有大量的花青素。美国农业部的科学家对花青素在人体血液中的作用进行了深入研究,发现在紫甘蓝中含有36种花青素,其中有8种以前从未在普通甘蓝菜中发现过。
Anthocyanin (also known as flower sugar moss) is a plant pigment, is a kind of flavonoids, blue, purple and red vegetables and fruits contain a lot of anthocyanins. Scientists at the U.S. Department of Agriculture conducted an in-depth study of the role of anthocyanins in human blood and found that there are 36 anthocyanins found in purple cabbage, eight of which have never been found in common cabbage before.