High purity soy protein isolate, isolated soy protein, raw material for health food.
Food additive, high protein content of over 90%, soy-derived protein.
A representative material of plant-based protein! Enhanced nutritional value and functionality with highly absorbable soy protein isolate.
This product is a high-purity soy protein isolate (Soy Protein Isolate/SPI) processed from soybeans, widely used as a plant-based protein ingredient in health foods, beverages, sports supplements, bakery products, and processed foods. It removes impurities (such as carbohydrates and fats) compared to regular soy protein, achieving a protein content of over 90%. With a flavor close to neutral, it is highly soluble in water and has excellent compatibility with other ingredients, expanding the freedom of product design. While containing nutritional components such as soy isoflavones, it has low fat and fiber content, making it popular for use in functional foods and as a protein supplement. Additionally, a non-GMO option is available, ensuring a safe and reliable supply system. As a high-functioning ingredient that meets the diverse nutritional needs of modern times, it has been adopted in numerous domestic and international OEM/ODM products, including sports nutrition, vegan foods, dietary supplements, and protein drinks.
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basic information
Name: Soy Protein Isolate (SPI) Protein Content: Over 90% (on a dry basis) Appearance: White to light yellow fine powder Particle Size: Over 100 mesh Solubility: Good water dispersibility, stability improved by pH adjustment Flavor: Mild neutral flavor (deodorized) Fat and Carbohydrates: Almost zero Allergen: Soybeans Microbial Testing: Complies with standards for total bacteria, mold and yeast, coliforms, Salmonella, etc. Packaging: 20kg paper bag (with PE inner bag), or customized as requested Storage Conditions: Store at room temperature, avoiding direct sunlight and high humidity (Shelf life: 24 months) Certifications: ISO, HACCP, Kosher, Halal, SC, FDA
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Applications/Examples of results
Health foods / Supplements Widely used in protein bars, plant-based protein powders, diet foods, vegan supplements, etc. Sports and Nutritional Supplements Used as a plant-based protein alternative to whey for post-workout muscle recovery. General Foods / Processed Foods Used to improve texture and enhance moisture retention in bakery products, noodles, sausages, and more. Beverage Sector Suitable for plant-based protein drinks and nutritional enhancement beverages due to its dispersibility and neutral flavor. Pet Food / Animal Feed Proven track record in protein fortification applications.
Company information
Our company is a global raw material and technology solution provider that offers natural-derived ingredients, including herbal medicines and plant-derived extracts, as well as high value-added functional ingredient formulation technologies. We integrate knowledge of traditional natural materials with modern biotechnology and formulation techniques to cater to a wide range of fields, including pharmaceuticals, health foods, functional foods and beverages, cosmetics, personal care, and animal nutrition. Utilizing advanced technologies such as Cocrystal, Liposomal, microencapsulation, particle technology, pellet technology, and granulation technology, we provide customized solutions to address challenges related to the solubility, absorption, stability, flavor, and processability of functional ingredients. Additionally, we supply a diverse range of natural and functional ingredients, including plant extracts, natural flavors, essential oils, amino acids, and peptides. We have established a consistent global supply system that covers raw material procurement, processing, quality control, and export, allowing us to flexibly respond to development projects from small batches to mass production. Through high-quality raw materials, advanced technologies, and specialized support, we assist customers worldwide in product development and business expansion.













