China Best Quality Protein Sources Factories & Exporter

Pioneering the Future of Plant-Based Nutrition with Global Standards, Advanced Separation Technology, and Tailored B2B Ingredient Solutions.

Global Macro Trends in Plant Protein Sourcing

Why leading multinational food conglomerates are prioritizing clean-label, bio-available botanical proteins from Chinese manufacturers.

Clean Label & Clean Extraction

Consumers demand transparency. Modern extraction methodologies rely on water-based, enzymatic, and physical separation techniques instead of harsh chemical solvents like hexane. This ensures hypoallergenic, residue-free protein powders ideal for vulnerable demographics.

The Shift to Allergen-Free Bases

While soy remains a nutritional powerhouse, crops such as mung bean, faba bean, and pumpkin seed are gaining unprecedented market share. Offering comparable amino acid profiles without allergen labeling, they represent the future of sports formulas.

Supply Chain Resilience & Scaling

China's sophisticated agricultural processing hubs allow for rapid production scaling. B2B buyers benefit from centralized raw material supply chains, reducing transport volatility and optimizing cost-efficiency per metric ton.

Hangzhou Entry Bio Co., Ltd.

Your Trusted Global Partner for Premium Vegetal Protein Ingredients

Hangzhou Entry Bio Co., Ltd. is a leading China vegetal protein manufacturer specializing in the research, production, and global supply of high-quality plant protein ingredients and food-grade protein solutions. With a strong commitment to innovation, quality, and sustainability, the company serves customers across the food, beverage, nutrition, and health industries worldwide.

Leveraging advanced manufacturing technologies and strict quality management systems, Hangzhou Entry Bio Co., Ltd. offers a comprehensive portfolio of plant-based ingredients, including soy protein, pea protein, rice protein, textured vegetable protein, and customized protein blends. These products are widely used in meat alternatives, dairy alternatives, sports nutrition, functional foods, bakery products, beverages, and nutritional supplements.

Quality and food safety are at the core of the company's operations. From raw material sourcing to finished product delivery, every production stage is carefully monitored to ensure consistent quality, purity, and performance. The company adheres to international quality standards and continuously invests in product innovation to meet the evolving demands of the global plant-based market.

As a reliable plant protein ingredients supplier, Hangzhou Entry Bio Co., Ltd. also provides professional technical support and customized formulation services, helping customers develop competitive and market-oriented products. Backed by an experienced R&D team and efficient supply chain management, the company is capable of delivering tailored solutions for diverse application requirements.

Manufacturing Capabilities

Advanced Filtration Systems: Utilizing membrane microfiltration and ultrafiltration processes to extract up to 90% pure isolate protein while preserving functional peptide structures.
Customizable Particle Sizing: Offering mesh sizing options ranging from 100-mesh up to ultra-fine 300-mesh for superior dispersibility in RTD (Ready-to-Drink) beverages.
Odor Mitigation Technology: Proprietary thermal and enzymatic treatment steps designed to significantly reduce the natural "beany" off-note of legume proteins.
Global Certifications: Adhering strictly to HACCP, ISO 22000, Kosher, Halal, and Organic (USDA/EU) certification guidelines.
20+
Years Factory Experience
90%
Maximum Protein Purity
50+
Exporting Countries
100%
Non-GMO Verified

Cross-Industry Application Scenarios

How our plant protein portfolio is formulated to solve unique viscosity, emulsification, and nutritional hurdles in product development.

Sports Nutrition & Hydrolyzed Shakes

For instantized powders and dry-mixes. Our protein isolates, such as Hilmar 9000 Wpi, are engineered to dissolve quickly in cold liquids with minimal foaming. The high concentration of branched-chain amino acids (BCAAs) helps optimize muscle protein synthesis.

Meat Alternatives & Texturizing

Creating realistic bite, elasticity, and water-binding structures. Our Customizable Organic Chinese Textured Vegetable Protein (TVP) and Soy Protein Isolate provide a cohesive fibrous matrix resembling muscle meat fiber, perfect for vegan patties, nuggets, and chunks.

Clean Beverage & Dairy Replacements

For plant-based milks, creamers, and yogurts. By optimizing solubility and emulsion stability, ingredients like faba bean protein isolate and brown rice extract protein prevent phase separation and create a creamy, indulgent mouthfeel without animal dairy fat.

Rigorous Quality Assurance Framework

Underpinning our manufacturing with comprehensive laboratory testing and global compliance standards.

Raw Material Traceability

Every batch of seeds, peas, or soybeans is traced back to accredited non-GMO agricultural zones. Heavy metal analysis and pesticide screening are conducted prior to extraction.

Amino Acid Analysis

We supply complete HPLC chromatography profiles for each delivery, assuring that standard and customized protein formulations meet target PDCAAS (Protein Digestibility-Corrected Amino Acid Score) values.

Hygienic Pathogen Control

Our plants are equipped with isolated positive pressure cleanrooms. Air filtration, UV sterilization, and automated CIP (Clean-In-Place) systems prevent microbiological cross-contamination.

Consistency in Viscosity

B2B manufacturers rely on consistent batch-to-batch flowability. We test cold/hot viscosity profiles under varying pH ranges using advanced Brookfield rheometers to guarantee functional behavior.

Protein Source Type Protein Content (%) PDCAAS Value Key Functional Properties Primary B2B Target Industry
Soy Protein Isolate ≥ 90% 1.0 High Emulsification, Gelling, Viscosity builder Processed Meats, Infant Formula, Bakery
Faba Bean Protein Isolate ≥ 85% 0.6 - 0.7 Neutral taste, Dairy mimicking, High solubility Beverages, Dairy Alternatives, RTD Shakes
Brown Rice Protein ≥ 80% 0.5 - 0.6 Hypoallergenic, Digestibility, Mild flavor Infant foods, Recovery formulas, Organic mixes
Mung Bean Protein ≥ 80% 0.65 Thermo-gelling, egg-replacement capabilities Vegan Egg Alternatives, Functional Foods

Our Manufacturing Facility & Infrastructure

A tour of Hangzhou Entry Bio's industrial-grade production facilities, spray drying towers, and logistics hubs.

Expert Q&A: B2B Plant Protein Procurement

In-depth responses to technical queries, functionality metrics, regulatory hurdles, and supply chain questions.

What is the difference between Soy Protein Isolate and Soy Protein Concentrate?
Soy Protein Isolate (SPI) undergoes an extra step of refinement to remove soluble carbohydrates, dietary fiber, and plant sugars, reaching a minimum protein content of 90% on a dry basis. Soy Protein Concentrate (SPC) typically retains more plant fibers and contains approximately 70% protein. For formulations demanding ultra-fine dispersibility, neutral color, and low allergen reaction rates, SPI is generally the preferred option.
How does Hangzhou Entry Bio manage "beany" off-notes in vegetable protein isolates?
The distinct leguminous taste is primarily caused by lipoxygenase enzymes oxidized during raw milling. We use a combination of precise thermal inactivation during the pre-conditioning stage and enzymatically controlled hydrolysis. Additionally, state-of-the-art vacuum flash deodorization is applied to extract volatile organic compounds, yielding a highly neutral taste profile suitable for low-sugar applications.
Are the products completely Non-GMO and organically certified?
Yes. Hangzhou Entry Bio prioritizes clean agriculture. We utilize verified Non-GMO grains, lentils, and seeds. Our organic product range, including organic mung bean protein and organic pea protein, is verified by third-party certifiers to ensure strict compliance with USDA National Organic Program (NOP) and European Union organic regulations (Regulation EU 2018/848).
What are the typical lead times and logistics pathways for international shipping?
Standard container shipments of bulk powder orders (such as faba bean or pumpkin seed protein isolates) usually require a 14 to 21-day production cycle. Shipping is coordinated through nearby deepwater ports such as Ningbo or Shanghai, which provide direct routes to major global distribution ports in the EU, North America, and Southeast Asia. Full documentation including Certificates of Analysis (COA), allergen matrices, and phytosanitary certificates is supplied with each shipment.
Can you customize particle sizes or deliver specialized protein blends?
We provide extensive customization options. We can formulate specialized protein blends (e.g., pea-rice blends to achieve a PDCAAS of 1.0) and offer custom physical modifications such as agglomeration for instantized formulas, or micronization down to 300-mesh for smooth texture in RTD beverages.