1 The effective utilization rate is different. Protein powder is about 82, the effective utilization rate of whey protein powder is generally about 92, while casein powder is about 76, and soy protein powder is about 61. It can be seen from the introduction that the effective utilization rate of whey protein powder is higher than other protein powders.

2. The protein efficacy ratio is different. The protein of protein powder is about 3.1, the protein efficacy of whey protein powder is generally around 3.2, while the protein efficacy of casein powder is around 2.5, and the soy protein powder is around 2.1. It can be seen that whey protein powder has the highest protein efficacy ratio.

3. Biological values ??are different. The biological value of protein powder is around 91, the biological value of whey protein powder is generally around 104, while the biological value of casein powder is around 77, and the biological value of soy protein powder is around 71. It can be seen that the biological value of whey protein powder is much higher than other protein powders.

Extended information

1. Protein powder is a combination of purified soybean protein lacking methionine, or casein, or whey protein, or pea protein. body, supplementing protein for people.

The basic unit of composition is amino acid, and there are more than 20 kinds of amino acids related to the human body. The composition, quantity and spatial structure of polypeptides vary, forming thousands of proteins. There are 8 types of amino acids that adults and 9 types of children consume from their diet, which are called essential amino acids.

2. Whey protein powder is a precious protein separated and extracted from milk using advanced technology. It is promoted as the "King of Protein" due to its high purity, high absorption rate, and most reasonable amino acid composition. .

Whey protein is not only easy to digest, but also has high biological value, high conversion rate, high protein efficacy ratio and high utilization rate. It is a high-quality protein. It contains all the essential amino acids required by the human body. Its amino acid composition pattern is almost exactly the same as that in skeletal muscle, and it is extremely easy to be absorbed by the human body.

Baidu Encyclopedia - Protein Powder

Baidu Encyclopedia - Whey Protein Powder