High-Quality Soy Protein Isolate 90% – Vegan, Non-GMO, Food Grade

High-Quality Soy Protein Isolate 90% – Vegan, Non-GMO, Food Grade
High-Quality Soy Protein Isolate 90% – Vegan, Non-GMO, Food Grade
High-Quality Soy Protein Isolate 90% – Vegan, Non-GMO, Food Grade
High-Quality Soy Protein Isolate 90% – Vegan, Non-GMO, Food Grade
High-Quality Soy Protein Isolate 90% – Vegan, Non-GMO, Food Grade
High-Quality Soy Protein Isolate 90% – Vegan, Non-GMO, Food Grade
High-Quality Soy Protein Isolate 90% – Vegan, Non-GMO, Food Grade
High-Quality Soy Protein Isolate 90% – Vegan, Non-GMO, Food Grade
High-Quality Soy Protein Isolate 90% – Vegan, Non-GMO, Food Grade
High-Quality Soy Protein Isolate 90% – Vegan, Non-GMO, Food Grade
High-Quality Soy Protein Isolate 90% – Vegan, Non-GMO, Food Grade
High-Quality Soy Protein Isolate 90% – Vegan, Non-GMO, Food Grade
High-Quality Soy Protein Isolate 90% – Vegan, Non-GMO, Food Grade
High-Quality Soy Protein Isolate 90% – Vegan, Non-GMO, Food Grade
High-Quality Soy Protein Isolate 90% – Vegan, Non-GMO, Food Grade
High-Quality Soy Protein Isolate 90% – Vegan, Non-GMO, Food Grade
High-Quality Soy Protein Isolate 90% – Vegan, Non-GMO, Food Grade
High-Quality Soy Protein Isolate 90% – Vegan, Non-GMO, Food Grade
High-Quality Soy Protein Isolate 90% – Vegan, Non-GMO, Food Grade
High-Quality Soy Protein Isolate 90% – Vegan, Non-GMO, Food Grade
High-Quality Soy Protein Isolate 90% – Vegan, Non-GMO, Food Grade
High-Quality Soy Protein Isolate 90% – Vegan, Non-GMO, Food Grade
High-Quality Soy Protein Isolate 90% – Vegan, Non-GMO, Food Grade
High-Quality Soy Protein Isolate 90% – Vegan, Non-GMO, Food Grade

Soybean protein isolate is to extract soybean meal (removing oil and water-soluble non-protein components) in an alkaline solution under low temperature conditions, and then precipitate, wash, and dry to obtain a protein powder with a protein content of more than 90%. Its structure and properties are basically replace pure soy protein. There are nearly 20 kinds of amino acids in soy protein isolate, and they contain essential amino acids for the human body. It is rich in nutrients and is one of the few plant proteins that can replace animal protein.

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Specifications

TypeFood Thickener
Storage TypeCool Dry Place
SpecificationFood
Shelf Life24 months
CAS No./
Product nameSoy Protein Isolate (SPI)
ShapeLight yellow to off-white powder
Protein content≥90%

Product Details

Product Name: Soy Protein Isolate (SPI)

Description:
Soy Protein Isolate is a highly refined form of soy protein with a protein content of 90% or higher. It is derived from defatted soy flour and is nearly free of fats and carbohydrates. Due to its excellent emulsifying, gelling, and water-binding properties, it is widely used in processed meat, sports nutrition, bakery, vegan foods, and health supplements.

Key Features:

  • Protein content ≥90%
  • Sourced from non-GMO soybeans
  • Low fat, low carbs, cholesterol-free
  • Neutral flavor and color
  • Excellent emulsification, water retention, and gel-forming ability

Applications:

  1. Meat Processing:
    • Improves texture and water retention
    • Increases protein content and yield
  2. Nutritional Supplements:
    • Used in protein powders, bars, shakes, and meal replacements
  3. Bakery Products:
    • Enhances dough stability and elasticity
  4. Plant-Based Foods:
    • Ideal for vegan meat alternatives such as burgers or sausages
  5. Dairy Alternatives:
    • Applied in soy milk, yogurt, and non-dairy beverages

Typical Specifications:

  • Appearance: Light yellow to off-white powder
  • Protein (dry basis): ≥90%
  • Moisture: ≤7.0%
  • Fat: ≤1.0%
  • pH: 6.5–7.5
  • Ash: ≤6.5%

Packaging & Storage:

  • Packaging: 20kg or 25kg kraft paper bags with inner PE liner
  • Storage: Keep in cool, dry, and ventilated areas away from sunlight
  • Shelf Life: 24 months


FAQ

Q1: What is the difference between soy protein isolate and concentrate?
A: SPI contains ≥90% protein with minimal fats/carbs, while concentrate contains around 65–70% protein. SPI is purer and more functional.

Q2: Is your soy protein isolate non-GMO?
A: Yes, our SPI is made from non-GMO soybeans and third-party tested.

Q3: Is it suitable for vegan or plant-based diets?
A: Absolutely. It is 100% plant-based and suitable for vegans.

Q4: Can I get a sample for testing?
A: Yes, samples are available upon request.

Q5: Do you provide export certifications?
A: Yes, we offer COA, MSDS, ISO, Halal, Kosher, and other required export documents.


product category

About us

    Guangzhou ZIO Chemical Co., Ltd.,  was established in the spring of 2005, focusing on the production and sales of food additives,mainly including acidity regulators, preservatives, sweeteners, thickeners, emulsifiers, antioxidants, vitamins, flavors, food pigments, etc.Our products are widely used in food, cosmetics, feed, toys, pigments, detergents, rubber, electroplating and other industries.After more than 20 years of development, our business has expanded to more than 120 countries and regions in Africa, Asia,the Middle East, South America, Europe, etc.

We have an efficient and convenient logistics network, large-scale factories, large independent storage centers,and a professional export sales team. We provide one-stop services, from raw material procurement to technical support,to solve customers’ worries in all aspects. I hope we can work together to achieve a win-win situation and create a better future!

Why choose us?

  1. 12000+  Square Meters Factory Area
  2. 5000 +Warehouse
  3. 4 Article Production line
  4. 20+ years of experience in food additives
  5. 660+ Global Strategic Partners
  6. 120+ Selling Countries & Regions
  7. 24 hours online service

Our partner clients

Our primary cooperation regions are: Africa (39%), Asia (25%), Europe (15%), South America (10%), Oceania (5%), and North America (5%).

Our key partner countries include South Africa, Ghana, Vietnam, the United Kingdom, Russia, Panama, Australia, and the United States.

Cooperation with Fortune Global 500 and publicly listed companies

We proudly cooperate with leading Fortune Global 500 and listed companies such as AJINOMOTO, Mengniu, Nestlé, Unilever, ADM, VITA, Danone, Sunner Food, Xiwang Food, Cargill, Fonterra, and Tate & Lyle — a testament to our reliability and global recognition.

Our Exhibitions

Every year, we actively take part in multiple trade shows around the world — from Mexico, Russia, and Vietnam to major cities across China such as Shanghai and Guangzhou. These exhibitions allow us to connect with global partners and present our newest products and innovations to the world.

Certificates & Certifications

We have obtained various international certifications, including ISO, HACCP, and Halal.

Our certificates demonstrate our commitment to quality, safety, and global standards.

Production Workshop& Factory Workflow

Our production workshop for food additives is modern, hygienic, and fully equipped with state-of-the-art machinery designed specifically for the safe handling and processing of food-grade ingredients. We strictly adhere to GMP standards and relevant food safety regulations to ensure the highest level of product safety and quality. Our factory workflow encompasses every step from careful raw material sourcing and precise formulation mixing to rigorous quality inspection, final packaging, and logistics, guaranteeing that our food additives meet international standards and customer requirements.

PACKAGING&LOGISTICS

Guangzhou Zio Chemical Co., Ltd.

Perfect after-sale service

  1. Any inquiries will be replied within 12 hours.
  2. Dedicated to high quality, stable supply and considerateservice.
  3. Strict on raw material selection.
  4. Reasonable & competitive prices with short lead time.
  5. Sample is available for your evaluation and formulationdevelopment.
  6.  Fast delivery: quick supply of sample in stock and 3-7days for bulk production.
  7. Shipment: we have established solid cooperation withDHL,TNT,UPS, FedEx, EMS and air freight, as well asseashipping companies for many years. And it is possible that
  8. Packaging types include bags, cartons, barrels, etc.

company introduction

FAQ

Question 1: Why choose ZIO?

25+ years of expertise in food additive production and sales.

Comprehensive product line (acidity regulators, preservatives, etc. – 9 categories) with wide applications (food, cosmetics, etc.).

Market-proven solutions exported to 120+ countries globally.

Robust infrastructure: Efficient logistics, large-scale factories & dedicated warehouses.

End-to-end support (procurement to tech) by professional teams to eliminate concerns and achieve mutual success.

Question 2:What are the advantages of ZIO

–One-stop Service Solutions

Comprehensively support from raw materialprocurement to technical support, addressing allcustomer concerns.

– Competitive Pricing with Strict Quality Control

There is a strict quality assurance system from rawmaterials, production process and finished products withexcellence guarantee.

– 24 Hours Online Service

lf you have any questions or needs about our products orservices, please feel free to contact us at any time.

Question 3: How about the packing?

– Usually we provide the packing as 25 kg /bag or carton. Of course, if you have special require.ments forthem, we will adjust according to you

Question 4: How about the validity of products?

– According to the products you order, usually 2years

Question 5: Can l get sample before order ?

Yes , we can provide free sample once price is agreed , and you haveto pay us the deliveryfee in advance

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