1. milk
The content of protein in milk is high, about 2.8%~3.3%. Protein in milk contains many essential amino acids in a reasonable proportion. Its digestion and absorption rate is 87%~89%, which is beneficial to human absorption.
(hen's) egg
As we all know, eggs are rich in protein. Every 100g egg contains about 13g protein, so it has high nutritional value.
3. Protein powder
Protein powder is generally processed from purified soybean protein, casein, whey protein and other protein. Protein powder contains high quality protein, which is easily digested and absorbed by human body. The efficacy and function of protein powder is mainly to supplement protein for the deficiency of protein. For example, Tomson Bianjian protein powder is a common protein powder, which is nutritious and easy to absorb.