Xanthin in corn starch residue is a mixture of fat soluble and water soluble pigments, which are blood red in colour in the pure extraction and lemon yellow in its diluted solution.
利用米生产葡萄糖工艺中
淀粉渣提
米黄色
,主要成
种脂溶性色
和少量
极性较大
色
,呈血红色,其稀释液呈柠檬黄色。