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Soy Protein Isolate Powder

Soy Protein Isolate Powder

product name:Soy Protein Isolate Powder
appearance:light yellow powder
specification:100% pure natural
certificate:Organic Certificate,ISO, Kosher
grade:Food Grade
Certifications: ISO,KOSHER,Halal,Organic;
Test Method: UV;
Stock in LA USA warehouse;

What is Soy Protein Isolate Powder?

Soy protein isolate powder is a good vegetable source of high quality complete protein that has an excellent amino acid profile. Soy products, including soy protein isolate, have naturally occurring phytoestrogens and beneficial proteins such as genistein and daidzein.

Soybeans are a great quality soy free protein powder because their amino acid content is similar to that in meat, and they’re a good source of fiber, minerals, and complex carbs,” says Middleberg. But to create SPI, soybeans are chemically engineered to “isolate” their protein, and this process strips out all of the other nutrients the original bean contained.

soy protein isolate

Basic Information:

Product NameSoy Protein Isolate Powder
AppearanceLight Yellow to Gray White Fine Powder
SourceSoybeanPart UsedSeed
Active IngredientSoy Protein IsolateContent90% Min Protein
Moisture7.0% maximumProtein, dry basis, N x 6.2590% minimum
pH (1:10 dispersed in water)6.5 to 7.5Fat1.0% maximum
Ash5.0% maximumTotal Plate Count20,000 cfu/g, maximum
Staphylococcus (pathogenic)NegativeYeast & Mold100 cfu/g, max
Quality Guarantee/Return PolicyProduct quality of formal order must conform to the sample order, sample order quality must be in consistent with COA Index, otherwise, money should be returned
Lead Time3-5 days to prepare the product and arrange shipping for you by our factory and another 3-5 working days for you to receive after sent out by freight forwarder
MOQ25Kg, while 1KG sample order is supported for the quality test
Shelf Life24 months under cool and dry storage condition
ColorLight Yellow
Crude Fiber≤1.0%
Particle Size≥90% 100mesh
Bulk Density350-450g/l
Standard Plate Count≤20000/g
Yeast & Moulds≤100/g

soy protein benefits

Soy Protein Isolate Powder Benefits:

Soy protein products offer benefits to women in various life stages. Benefits include improved diet and cardiovascular status, prevention of certain types of cancer, improved health following menopause, obesity prevention/control, and more options for food variety.

1.A great alternative for meat protein

If you are looking for the best plant-based proteins, then soy protein will be at the top. It acts as a good substitute for proteins found in meat. Soy protein products also replace animal-based foods that contain saturated fatty acids.

2.Lowers cholesterol level

Soy proteins are highly beneficial to reduce the bad cholesterol known as LDL cholesterol. It helps to balance the LDL cholesterol level without impacting the level of good cholesterol or HDL cholesterol.

3.Boosts muscle growth

Daily consuming soy proteins can reduce the breakdown of lean muscles and also promote healthy muscle growth. A study suggests that soy stimulates muscle protein synthesis to boost your muscle strength and mass.

4.Controls Obesity & Diabetes

Soy proteins help to control blood sugar and reduce body weight. They induce insulin production in your body to control high sugar in the blood. Hence, soybeans are the best source to include in a diabetic diet.

5.Prevents Heart Diseases

Consumption of soy protein reduces the total cholesterol and triglycerides, which lower the chances of heart diseases. For a healthy heart, you should include soy proteins in your diet regularly. Doing so will not only help to reduce cholesterol but will also add to healthy veins and improve blood flow to the heart.

6.Energy Booster

Soy proteins are rich in essential amino acids that can easily be found in soy milk or tofu. These amino acids are utilized by our body and convert into energy.

7.Prevents Cancer

Genistein, which is a phytochemical found in soy can reduce the risk of cancer. Genistein blocks cancer development by preventing tumours from creating blood vessels that would provide nourishment for growth.

8.Pregnancy Tonic

Including soy products in your diet during pregnancy can be encouraged to receive various health benefits. Fortified milk and fortified soymilk are the only reliable dietary sources of vitamin D. This helps to make the mother and baby stronger. If mothers are lactose intolerant, then soy milk is the best alternative.

9.Reduces Menopausal Symptoms

Soy contains plant estrogens called- ‘soy isoflavones’ are similar to human estrogen hormone but less potent. These plant-based oestrogens are often used in women to blunt the effects of menopause. They protect women from severe bone calcium loss and help in maintaining a healthy heart. Phytoestrogens present in soy proteins help to balance calcium levels in the body and maintain stronger bones.

10.For Better Skin

Soy proteins are beneficial in various cosmetics and lotions that help to moisturize your skin. They are also useful to even the skin tone by reducing the pigmentation caused by sun exposure and hormonal changes. Soy proteins give flawless and shiny skin.

pea protein powder application


Soy protein powder is added to the nutrition cereal and coffee mate, mixed soy, peanuts, milk powder,cocoa milk powder, walnut milk powder, yogurt, fruit juice fermentation milk powder and other various kinds of solid beverage and dairy products in order to improve the products of protein content, strengthen nutrition. Add: there is no limit, can be adjusted according to the needs and tastes.

Soy protein powder is used for cold food, such as all kinds of ice cream, ice cream products,reduce product cost.

The Best Soy Protein Isolate Powder Supplier

Undersun enjoys long term relationships with our clients because we focus on customer service and providing great products. If you are interested in our products, we are flexible with the customization of orders to suit your specific need and our quick lead time on orders guarantees you’ll have great tasting our products on-time.

We also focus on value-added services. We are available for service questions and information to support your business.

Why Choose Undersun Soy Protein Isolate Powder?

Undersun specialize in soy protein isolate for several years, we supply products with competitive price, and our product is of the highest quality and undergoes strict, independent testing to ensure that it is safe for consumption around the world.

Where to buy Soy Protein Isolate Powder?

Just send email to, or submit your requirement in bottom form, we are of service at any time!

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