Eggs contain a lot of vitamins and minerals and have high biological value of protein. The amino acid composition of its protein is most similar to that of human tissue protein. Nutritionists call it the "complete protein model" and it is known as the "ideal nutrient bank". An egg contains quantity of heat, heat of half apple, or half A cup of milk, but it also has 8% of phosphorus, iron, zinc, 4% 4% and 10% 3% protein, 6% of vitamin D, vitamin E, 6% 2% of vitamin A, vitamin B, vitamin B2, 5% and 4% 8% 6% of vitamin B6, vitamin B, vitamin B2. These nutrients are essential for the body and play a vital role in repairing human tissues, forming new ones, consuming energy and participating in complex metabolic processes.