Plant Protein Isolates Manufacturers & Exporters

Industrial-Grade Soy, Pea & Vegan Protein Formulations. Deep Extraction Technology & Globally Compliant Supply Chain Solutions by Hangzhou Entry Bio Co., Ltd.

90%+
Protein Concentration
50k+ Tons
Annual Capacity
Non-GMO
Certified Raw Crops
60+ Countries
Global Logistics Network

Featured Plant Protein Isolates (Part I)

High-purity raw materials customized for food factories, industrial-scale meat alternatives, plant beverages, and functional nutrition applications.

Bulk Soy Protein Isolate 90%

Bulk Soy Protein Isolate 90% Industrial Grade for Food Factory & Manufacturing Plant Large Volume Supply Competitive Price Non-GMO

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Food Grade Pea Protein Isolate

Food Grade, 99% Content, Pea Protein Isolate, Plant Protein, Raw Materials for Bread, Cake, Noodles and Rice Flour

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Hydrolyzed Soy Protein Powder

Supply Hydrolyzed Plant Extract 90% Isolate Soybean Soya Soy Protein Powder for Food Additive, Nutrition Product

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Premium Plant-Based Protein

Premium Plant-Based Protein Isolate for Food Industry Needs

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High Protein Soy Isolate for Vegan Meat

High Protein Soy Protein Isolate for Meat Products Ideal for Vegan Meat Substitutes, Sausages, and Plant-Based Burgers, Improves Taste and Nutrition

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Organic Soy Protein Isolate

Organic Soy Protein Isolate - a Plant-Based Protein Without Pesticide Residues and Gluten.

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Non-GMO Soy Protein Isolate

Non-GMO Soy Protein Isolate for Plant Based Meat, Protein Shakes, Vegan Dairy, Bakery Products and Functional Foods with High Solubility, Emulsifying, Gelation

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Soy Protein Isolate Nutrient Enhancer

Soy Protein Isolate - Food Feed Nutrient Enhancer - Plant Protein Thickener

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The Macro shift: Global Industrial Demand for Plant Protein Isolates

The global plant protein isolate market is undergoing a structural transformation, shifting from simple sports supplements to critical functional binders in mainstream food processing.

According to recent agricultural and food chemistry indexes, clean-label formulation and allergen mitigation are driving the massive adoption of plant-based protein isolates. Soy and pea protein isolates represent the pinnacle of this revolution. With a minimum protein concentration of 90% (dry basis), these ingredients offer functional properties like high solubility, water absorption index, and lipid emulsification.

Manufacturers are tasked with bridging the sensory and structural gap between animal and plant proteins. This requires deep control over molecular weight distribution, enzymatic hydrolysis, and thermal gelation properties. Hangzhou Entry Bio Co., Ltd. leads this initiative by supplying high-purity, standardized plant protein isolates tailored for high-shear extrusion, UHT processing, and high-performance emulsification.

Emulsification & Gelation Index

Critical for bound meat systems (sausages, burgers). Provides lipid retention and dense gel matrices that mimic muscle fibers under thermal processing.

Viscosity & Dispersibility Tuning

Low-viscosity isolates are engineered for RTD (Ready-To-Drink) nutritional beverages and high-protein clear water formulations, ensuring sediment-free storage.

Localized Application Scenarios & Engineering Challenges

How Hangzhou Entry Bio Co., Ltd. resolves complex formulation issues across regional and industrial food matrices.

Vegan Meat & Textured Analogs

High-shear extrusion requires raw protein isolates with optimized disulfide bond crossing. Our specialized protein isolations hold water and fats securely, preventing fat-bleeding during grilling or frying.

Dairy & Beverage Alternatives

Whey-alternative applications require precise sensory profiles. Our plant isolates feature minimized volatile off-flavor compounds (hexanal, pentanal) to deliver clean taste in oat, soy, and pea milks.

Bakery & Functional Enrichment

High protein load usually alters gluten development. Our isolates act synergistically in high-protein flour formulas (breads, cakes, noodles) to maintain crumb elasticity and volume.

Technological Roadmap: Raw Crop to 99% Functional Isolate

A look into our state-of-the-art wet extraction and mechanical refining methodologies designed for absolute molecular purity.

01

Alkaline Solubilization

Optimal solubilization extracts the structural globulin fractions from defatted meal, maximizing raw protein yields.

02

Isoelectric Precipitation

Precise pH adjustments isolate proteins at their point of minimal solubility (typically pH 4.5), leaving behind soluble sugars.

03

Membrane Filtration

Ultra-filtration and diafiltration reduce mineral content and remove low molecular weight compounds, elevating purity to 90%+.

04

Multi-Stage Spray Drying

Controlled thermal profiles prevent denaturation, guaranteeing high solubility index and ideal particle sizes.

Supply Chain Resilience & Hangzhou Entry Bio Co., Ltd. Advantages

Operating from Hangzhou, one of China's premier biotechnology and logistics hubs, we provide unmatched manufacturing efficiency and supply chain security.

Our raw crop sourcing programs are aligned with major agricultural regions, securing constant, high-quality, Non-GMO soybean and pea crops. Through vertically integrated processing steps, Hangzhou Entry Bio Co., Ltd. mitigates price volatility and guarantees continuous volume delivery.

Our advanced industrial site features automated processing lines, high-throughput extraction vessels, and a dedicated quality management center. This setup ensures stable batches, low microbiological counts, and a reliable supply chain.

Industrial Specifications & Compliance

Our core structural values compared across major plant isolate varieties, aligning with international regulatory guidelines.

Analytical Parameter Soy Protein Isolate (SPI) 90% Pea Protein Isolate (PPI) 99% (Dry Basis) Hydrolyzed Plant Extract Isolate
Protein Content (Dry Basis) ≥ 90.0% ≥ 99.0% (Crude Protein Index) ≥ 90.0%
Moisture Profile ≤ 7.0% ≤ 8.0% ≤ 6.0%
Ash Content ≤ 6.0% ≤ 5.0% ≤ 5.5%
PDI (Protein Dispersibility) 75% - 85% (Customizable) 60% - 70% > 95% (Highly Hydrolyzed)
GMO Status Non-GMO IP Verified Naturally GMO-free IP Non-GMO Sourced
Heavy Metals (as Pb) ≤ 10 mg/kg ≤ 5 mg/kg ≤ 8 mg/kg

Global Compliance & Localized Support

Exporting plant proteins into regions with strict food laws requires extensive documentation and testing. In Europe, compliance with the EFSA Novel Food Directory and trace pesticide limits is critical. In North America, meeting FDA GRAS notification protocols and FSMA allergen segregation is mandatory.

Hangzhou Entry Bio Co., Ltd. handles documentation, customs processes, and physical testing. Every batch of our Soy Protein Isolate and Pea Protein Isolate is backed by a full Certificate of Analysis (COA) specifying microbiological indices, particle distributions, and organic residues to guarantee frictionless global entry.

Accreditations and Standard Compliance

Our operations are audited under ISO 9001, ISO 22000, HACCP, Kosher, and Halal guidelines, making our plant protein isolates compatible with clean-label configurations globally.

Dedicated Local Customer Support

From technical custom formulations to local warehouse arrangements, our dedicated R&D and logistics teams help you maintain ideal inventory levels and optimize manufacturing costs.

Featured Plant Protein Isolates (Part II)

Specialty functional proteins designed for sports recovery beverages, vegan dairy bases, emulsion stability, and dietary nutrition enrichment.

High Purity Soy Protein Isolate for Plant Milk

High-Purity Soy Protein Isolate Ingredient for Plant-Based Milk & Nutritional Beverages a Complete Alternative to Milk Protein Excellent Dispersibility

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Soy Protein Isolate for Sports Recovery

Plant-Based Soy Protein Isolate for Sports Recovery Drinks, High Digestibility, Lactose Free

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Non-GMO Soy Protein Isolate for Sports Nutrition

Non-GMO Soy Protein Isolate From a Strength Factory Raw Material for Sports Nutrition Foods, High Absorption Rate, Ideal Whey Protein Alternative, Customizable

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Emulsifiable Soy Protein Isolate

Highly Emulsifiable Soy Protein Isolate with Stable Quality Is Used in Sausages and Hams

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Low Viscosity Soy Protein Isolate

Low Viscosity High Dispersity Soy Protein Isolate for Protein Bars, Non-GMO 90% Soy Protein From China Factory

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Food Grade Pea Protein Isolate Powder

Food Grade/Protein Powder/Plant Extract/Pea Protein Isolate/Pea Protein

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Soy Protein Isolate Enhances Nutrition

Soy Protein Isolate Enhances The Nutritional Value of The Product.

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Low Viscosity Soy Protein Isolate for Drinks

Low Viscosity Soy Protein Isolate for Clear Protein Drinks, High Protein Beverages and Uht Processed Plant Based Drinks

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Plant Protein Isolates Technical FAQ

Answers to common technical, logistics, and formulation questions from food manufacturers and industrial buyers.

Q1: What is the functional difference between soy protein isolate (SPI) and pea protein isolate (PPI)?

Soy protein isolate naturally provides a higher emulsification and gel-strength capability due to its high concentration of glycinin (11S globulin) and beta-conglycinin (7S globulin). Pea protein isolate is allergen-friendly, offering an alternative for soy-free and gluten-free formulations. Pea protein has slightly lower gel strength but is highly digestible and has a favorable amino acid profile rich in lysine.

Q2: How does Hangzhou Entry Bio Co., Ltd. control off-flavors in plant-based isolates?

Our raw crop processing uses low-temperature extraction technology combined with flash evaporation. This prevents the oxidation of unsaturated fatty acids by lipoxygenase enzymes, reducing volatile organic compounds like hexanal, which cause "grassy" off-flavors.

Q3: Can you customize the particle size distribution and viscosity?

Yes. We customize mesh sizes (from 100 mesh to ultra-fine powders) and viscosity parameters to match specific applications. For example, we offer low-viscosity, high-dispersibility isolates for sports nutrition beverages, and high-gelling, medium-viscosity isolates for textured vegetarian meats.

Q4: Are your soy protein isolates certified non-GMO?

Yes, we provide non-GMO soy protein isolates verified through Identity Preservation (IP) systems. We conduct PCR testing on incoming raw crops to verify genetic status, offering complete traceability from farming to shipping.

Q5: What is the shelf life and storage protocol for bulk protein isolates?

Our plant protein isolates have a shelf life of 12 to 24 months, depending on the product type, when stored in a cool, dry place. We package our products in multi-ply paper bags with heat-sealed PE inner liners to protect against moisture absorption and external contamination.

Q6: How do your plant proteins perform under UHT heat processing?

Our low-viscosity, heat-stable isolates are designed for Ultra-High Temperature (UHT) pasteurization. They resist heat-induced aggregation and sedimentation, maintaining physical stability in ready-to-drink (RTD) plant beverages.

All Plant Protein Isolates Products