Soy Protein Isolate

Soy Protein Isolate

Assay: ≥ 90% protein
Source & Form: Soybeans; light yellow powder
Applications: Plant-based foods, protein shakes, meat analogues
Advantages:

  • Complete plant protein
  • Cholesterol-free and low fat
  • Excellent emulsifying properties
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What is Soy Protein Isolate?
Soy Protein Isolate is a highly purified form of soy protein extracted from defatted soy meal. With protein content exceeding 90%, it is used in a wide range of food applications, especially in vegetarian, vegan, and functional food formulations. It provides a complete amino acid profile and serves as an excellent alternative to animal proteins.

EU Code: Not classified as additive (Food ingredient)

Advantages:

  • Supports muscle maintenance and development
  • Functional in emulsifying, gelling, and water retention
  • Cost-effective protein source for manufacturers
  • Suitable for vegan and vegetarian diets

Applications:

  • Plant-based meat alternatives like burgers and sausages
  • Dairy-free protein shakes and nutrition bars
  • Infant and elderly nutrition
  • Bakery, cereal, and fortified food products

FAQs:

  • Is soy protein allergenic? Yes, soy is one of the common allergens.
  • Does it contain isoflavones? Yes, naturally occurring soy isoflavones may have hormonal activity.
  • Is it GMO-free? Non-GMO soy protein isolate is available depending on sourcing and certifications.

Sample Package

Aluminum Foil Bag

Barrel Package

lron-ringed Cardboard Drum

General Package

25kqs by Drum

General Package

25kqs by Drum

About the Manufacturer

Anrui Biotechnology Co., Ltd. is a specialized exporter of high-quality food ingredients and additives. We focus on global trade and custom formulation services for functional ingredients, delivering consistent, compliant, and premium-quality supply solutions to our worldwide clients.

Headquartered in Guangzhou, China, Anrui collaborates with GMP-certified manufacturing partners equipped with advanced testing facilities, including HPLC, UV-VIS spectrophotometry, and microbiological analysis, ensuring every batch meets strict international quality and regulatory standards.

Our products are exported to over 60 countries, serving industries such as food, beverages, supplements, and cosmetics.

Why Choose Anrui Bio.

Ready Stock & Fast Shipping
We maintain regular inventory of our most popular sweeteners in our 6,000 m² warehouse, ensuring ready stock and 24-hour dispatch for most orders.
Extensive Product Range
From natural sweeteners like stevia and monk fruit to sugar alcohols and synthetic options, we offer a complete range of sweetening solutions.
Comprehensive Product Certification
Our products are exported globally with full documentation support (COA, MSDS, etc.).
Global Export Experience
Trusted by clients in 50+ countries, we understand the requirements of international food and nutrition markets.

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Bulk Ingredients Ready When You Are

Fast-moving ingredients for food factories, ready for immediate dispatch.