Question

A cow eats green grass. A grass is filled with chlorophyll. But we get the milk which is of white color. How is it possible?

Answer 1

because the cow digeste it and the energy that the cow get from grass gives power to generate milk and the color is white because of it's stomach juice

Answer 2

Milk is naturally a white substance due to the make-up of water and other components including fat and protein that mix together to form tiny particles which reflect light. ... When light hits these casein micelles it causes the light to refract and scatter resulting in milk appearing white