As a dairy expert with years of experience in the industry, I can confidently say that cow's milk is not pink. The color of fresh cow's milk is typically white, sometimes with a slightly yellowish tinge due to the presence of fats and other nutrients. The pink color you might be thinking of could be associated with a rare condition known as watermelon snow, which is not related to milk but rather to a natural phenomenon where certain types of algae can give snow a pinkish hue. However, this is not connected to the color of cow's milk.

read more >>

SOME farmers have probably had some of their cows producing milk laced with blood. The milk turns pink and the discolouration will depend on the severity of the condition. ... Sometimes, the blood cells in the milk are sufficient enough to impart a pinkish colour to the milk resulting in red cream and sediment.read more >>