Plant Protein

Soy Protein

Source: High-quality non-GMO soybeans
Process: Defatting, separation and spray drying
Soy Protein Isolate (SPI): 90% min protein
Soy Protein Concentrate (SPC): 65% - 70% protein

Soy Protein is extracted from high-quality non-GMO soybeans by defatting, separation and spray drying, and is supplied in two forms: Soy Protein Isolate at 90% min protein and Soy Protein Concentrate at 65-70% protein. It is rich in arginine and glutamine with a complete amino acid profile and high biological value, and it brings emulsifying, water-binding, gel-forming and texturising function into a formulation as well as protein.

Why buyers specify this grade

Two grades, SPI at 90% min protein and SPC at 65-70%, so protein cost is matched to the formulation
Complete amino acid profile with high biological value, rich in arginine and glutamine
Excellent emulsifying, water-binding, gel-forming and texturising properties
Non-GMO, gluten-free, cholesterol-free and low in saturated fat
Available with HALAL, KOSHER, ISO and HACCP certifications

Get a price for Soy Protein Email enquiry

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Specification

SPI protein	90% min
SPC protein	65% - 70%
Status	Non-GMO, gluten-free, cholesterol-free, low saturated fat
Key amino acids	Arginine and glutamine
Functional properties	Emulsifying, water-binding, gel-forming, texturising

Technical data

Source: High-quality non-GMO soybeans
Process: Defatting, separation and spray drying
Soy Protein Isolate (SPI): 90% min protein
Soy Protein Concentrate (SPC): 65% - 70% protein
Certifications: HALAL, KOSHER, ISO, HACCP

Quality control

Complies with global food safety standards
Available with HALAL, KOSHER, ISO and HACCP certifications
TDS and MSDS issued with the order, sample COA on request

Where it is used

Meat alternatives and dairy-free beverages
Nutritional supplements and energy bars
Instant foods and bakery products
Animal feed and aquaculture formulations

Who buys it

Plant-based food manufacturers
Sports nutrition and supplement brands
Bakery and instant food producers
Aquafeed and livestock feed formulators

Problems it solves

Paying isolate prices where a 65-70% concentrate would carry the formulation
Poor mouthfeel and water loss in a meat alternative without a binding protein
Allergen and label constraints requiring gluten-free and cholesterol-free protein
Emulsion instability in dairy-free beverages

Packing and options

Soy Protein Isolate or Soy Protein Concentrate selected against the target protein and cost
Packing format confirmed at quotation

How it compares

Pea protein is the allergen-friendly alternative and is richer in lysine and BCAAs; vital wheat gluten builds structure rather than supplying a complete profile. Soy protein sits between them, with the most complete amino acid profile of the three plus strong emulsifying and gelling function, and it is the only one offered in both a 90% isolate and a 65-70% concentrate.

Handling and storage

Use SPI where a high protein claim or a clean gel is required, SPC where cost per unit protein leads
Hydrate fully before texturising in meat alternative production
Store dry and sealed away from heat

FAQ

Soy Protein questions buyers ask

What is the difference between SPI and SPC

Soy Protein Isolate contains 90% min protein and Soy Protein Concentrate 65% to 70%. The isolate suits high protein claims and clean gels, the concentrate suits cost-led formulations.

Is it non-GMO

Yes, it is extracted from high-quality non-GMO soybeans and is also gluten-free, cholesterol-free and low in saturated fat.

Which amino acids is it rich in

Arginine and glutamine, within a complete amino acid profile of high biological value.

What functional properties does it provide

Emulsifying, water-binding, gel-forming and texturising, which improve mouthfeel and structure in meat analogues and dairy substitutes.

What certifications are available

HALAL, KOSHER, ISO and HACCP certifications are available, and the products comply with global food safety standards.

Can it be used in animal feed

Yes, it is widely applied in animal feed and aquaculture formulations for its high protein efficiency.

Download TDS, MSDS and sample COA