The pale brown-yellow pigment is lipochrome that has accumulated as the atrophic and dying cells undergo autophagocytosis.

染褐色的是萎缩的或死亡的细胞进行自体吞噬所积累的色素。

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的淀粉渣提取的米色素,主要分是一种色素和少量的极较大的色素,呈血红色,其稀释液呈柠檬色。