गाय का दूध सफेद कयो होता है
Answers
It has the same scientific reason as the color white but it’s chemical compounds too contribute in making it white. Milk reflects all the wavelengths of light and doesn’t absorb any color due to its reflectance properties. The particles present in the milk like casein, calcium complexes and fats are all white in color. In addition, the water content in milk (up to 87%) is also colorless, assisting the milk as a whole in reflecting light and giving it an opaque structure. Milk wouldn’t have been white if the molecules had absorbed all the colors.
Not all milk is ‘pure' white in color though, some have a slight yellowish or bluish shade depending on the protein and fat content present in the milk. Milk will have a slight blue tinge when the presence of Carotene (a fat soluble vitamin, present in large amounts in veggies like carrots) is low. This bluish effect is also called the Tyndall effect. Logically, milk will have a more off-white (yellowish) appearance when the carotene levels are high. What kind of a feed is provided to the cow, buffalo, goat influences, to an extent, the carotene level in the milk.
Sorry i answered it in eng
गाय के दूध में हल्का पीलापन होता है
गाय के दूध सर्वोत्तम आहार है। मनुष्य की शक्ति एवं बल को बढ़ाने वाला गाय का दूध सबसे श्रेष्ठ माना जाता है। दूध में कैल्शियम के साथ-साथ प्रोटीन भी पाया जाता है और प्रोटीन सफेद रंग का होता है। गाय के दूध में कैरोटीन नाम का प्रोटीन होता है इसलिये गाय के दूध में हल्का पीलापन होता है।