Multiple choice

Best source of casein is

  1. milk

  2. meat

  3. egg

  4. rice

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Casein is the primary protein found in milk, constituting about 80% of milk's protein content. Meat is rich in myofibrillar proteins, egg contains albumin, and rice is primarily a carbohydrate source with minimal complete protein. Milk is the best source of casein.