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Introduction to the nutritional value of soybean protein isolate

Soy protein nutrition

Soybean protein isolate is extracted from soybean meal (removing oil and water-soluble non-protein components) in alkaline solution at low temperature, then precipitated, washed, and dried to obtain a protein powder with a protein content greater than 90%. Its structure and properties are basically Substitute pure soy protein. There are nearly 20 kinds of amino acids in soybean protein isolate, and contain essential amino acids for human body. It is rich in nutrition and does not contain cholesterol. It is one of the few varieties of vegetable protein that can replace animal protein.

The efficacy and function of soy protein isolate have calcium supplementation and also have the effect of lowering cholesterol. Soy protein isolate has high nutritional value. Whether it is for ordinary people, vegetarians or people who lose weight, soy protein can be used to replace part of the protein in the diet, which will not only reduce the intake of cholesterol and saturated fat, but also achieve nutritional intake role. But it is best to ensure a balanced diet.

Soy protein isolate has the effects of lowering cholesterol, supplementing calcium, improving estrogen, and so on. Soybean protein isolate can reduce the occurrence of cardiovascular and cerebrovascular diseases naturally after lowering human cholesterol. Many middle-aged and elderly people will cause osteoporosis due to the decrease of estrogen and insufficient calcium. Therefore, it can increase bone density, relieve osteoporosis, and improve menopause or women’s physical health. Soybeans are also good for beauty.

1. High protein
Whether for vegetarians or ordinary people, soy protein isolate powder is a perfect high-quality protein supplement.

2. Low fat
For dieters who need a low-calorie diet, substituting soybean protein for part of the protein in the diet not only reduces the intake of cholesterol and saturated fat, but also achieves a balanced nutritional intake.

3. Increase calcium
Soy protein can prevent urinary calcium loss, promote bone health, and reduce the risk of osteoporosis.

4. Lower cholesterol
Studies have shown that taking 25g of soybean protein per day can effectively reduce the content of total cholesterol and low-density lipoprotein cholesterol in human blood, thereby reducing the risk of heart disease.

5. No discomfort
Soybean protein isolate powder removes the original nutritional inhibitor trypsin inhibitor in soybeans, so you don’t have to worry about indigestion, flatulence and other discomfort reactions.


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