The colored waxy corn has interlaced kernels of different colors. It is rich in protein and contains a large amount of anthocyanins. According to research and testing, black corn kernels have 1.23 times higher protein content, 1.3 times higher fat content, 16.36% higher crude fiber content, 8 times higher copper, manganese, and zinc content, 3 times higher potassium and calcium content than yellow corn, and 8.5 times higher selenium content than yellow corn. Among 17 kinds of amino acids, 13 are higher than those in yellow corn. In terms of taste, colored waxy corn is between yellow waxy corn and white waxy corn. It is sweeter and more fragrant than white waxy corn, with stronger stickiness. Its texture is soft and glutinous, with full and compact grains, making it the sweetest among the three types of corn.