This kind of phenomenon can give people noble feeling, otherwise through the dispersiveness can turn the white light into colored band of light, which may realize the non - pigment coloration.

Overall skin coloration is determined by the degree to which cells in the skin called melanocytes produce the pigment melanin.

This paper studied the effects of bagging during the period from young fruit formation to fruit coloration on the contents of pigment, sugar and endogenous hormone in Cara Cara orange flesh.