Soy Peptide Powder

Premium Soy Peptide Powder - High Bioavailability Plant Protein Solution for Functional Food Manufacturing

Shaanxi Zhenhuacui Biotechnology sells food-grade Soy Peptide Powder that is made with advanced spray drying technology and has uniform Soy Oligopeptides of ≥80%. This food-grade ingredient is great for dietary supplements, functional drinks, and vitamin products because it is highly bioavailable and quickly absorbed. We have been making plant extracts for more than 10 years and have strict quality control systems that are certified to cGMP, FSSC22000, ISO9001, and HACCP standards. As a result, we provide consistent pale yellow powder with molecular weights that are best for absorption in the gut. Our product comes in 25 kg drums and has a variable minimum order quantity (MOQ) of 1 kg. It can be used for vitamin supplementation in tablet, capsule, solid drink, and pressed candy forms.

Product Descriptions

Through enzymatic hydrolysis and spray drying, our product is made from high-quality non-GMO soybeans. This method cuts soy protein into short-chain peptides that are usually 2–10 amino acids long. These peptides are easier to digest and absorb than whole proteins.

The powder dissolves easily in water and stays stable across a wide pH range, making it useful for use in food and drinks. Because it has a neutral taste, it can be easily added to different recipes without changing the taste. Contact our technical sales team at plantex@asianbios.com for samples, COA review, or custom development discussions.

Application Areas

Soy Peptide Powder is used for many different B2B manufacturing tasks:

Dietary supplements come in the form of protein powders, amino acid combinations, and health pills that help the immune system and muscles repair.

Functional Beverages: Used in protein shakes, sports nutrition drinks, and anti-aging drinks that are ready to drink, where fast absorption is important.

Clinical Nutrition: It is used in hypoallergenic meal replacements and geriatric nutrition products for people who need protein sources that are easy to digest.

Cosmeceuticals: Added to nutricosmetic mixtures to help skin stay elastic and make collagen through food delivery methods.

Snack and bakery fortification: Added to breakfast cereals, protein bars, and functional candies to make them healthier.

Benefits

Adding our ingredient to your products gives you a number of benefits, including:

Better bioavailability: Peptides with a low molecular weight skip the digestive process and are absorbed 3–5 times faster than whole proteins.

Supports muscle health by giving you important branched-chain amino acids (BCAAs), which are needed to fix tissues and keep your lean body mass.

Cardiovascular Wellness: It has bioactive peptides that may help keep blood pressure in a healthy range.

Digestive Comfort: The pre-digested peptide structure makes it easier on the stomach, so it's good for sensitive groups like the old and people who have recently had surgery.

Clean Label Friendly: An allergen-free alternative to dairy proteins that comes from plants and meets the needs of vegetarian and vegan formulations.

Processing Stability: Properties that don't change when heated keep working during normal manufacturing processes like extrusion and pasteurization.

Why Choose Us?

Proven Manufacturing Excellence: We've been making plant extracts for over 10 years and have been focusing in health nutrition for 8 years, so we know how to meet the technical needs of providing useful ingredients.

R&D-Driven Innovation: 60% of our team works on research and development. We can help you with formulation issues and give you technical advice to solve your specific application problems.

Advanced Production Skills: Our factory has modern cleaning systems and supercritical CO₂ extraction systems that work together to make sure that each batch is the same, which is what contract makers need.

Flexible Service Model: We can handle orders of any size, from 1 kg tests to large amounts, and we work with both new names and well-known companies. Gummies, tablets, powders, and capsules are all part of OEM/ODM services.

Rapid Fulfillment: Standard items ship within 10 days as long as there is enough stock. Custom formulations usually take 20 working days, but for urgent projects, the green channel offers faster service in 7–10 days.

Certificate

Our factories keep a lot of international certifications that make sure they follow the rules in all global markets:

• Current Good Manufacturing Practice, or cGMP
• FSSC22000 (Certification for a Food Safety System)
• Quality Management Systems (ISO9001) and Hazard Analysis Critical Control Points (HACCP)
• Certification for Halal and Kosher
• Certificate of Organic

Quality Control

Every lot of products goes through strict, multi-stage testing:

Screening of Raw Materials: Soybean source, non-GMO status, and chemical residue research by a third party before manufacturing permission is given.

Watching the process in real time: using HPLC to check the pH level, enzymatic hydrolysis factors, and the spread of peptide molecular weights.

Finished Product Testing: Full analysis, including limits on microbes (total plate count, yeast/mold, viruses), heavy metals (lead, arsenic, mercury, cadmium), and the amount of active ingredients.

Stability Studies: ICH-required accelerated and long-term stability tests are used to figure out how long something can be stored and what its shelf life is.

COA 

Each shipment includes a Certificate of Analysis documenting:

• Date and batch number of the goods
• Verification of the soy oligopeptides content (≥80%)
• How to measure protein content
• Analysis of moisture and ash
• Results of microbiological tests
• Data on heavy metal screening
• Status of pesticide residues
• Statement of compliance with food safety laws that apply

This openness helps your quality control processes and the need to tell customers about things. 

Contact our technical sales team at plantex@asianbios.com for samples, COA review, or custom development discussions.

Packaging and Transportation

Food-grade metal foil bags with two layers of plastic inside protect against light and moisture. The net weight of each bag is 25 kg.

Secondary Packaging: Strong fiber drums that meet UN standards for international shipping and are clearly marked with the name of the product, the batch number, and how to handle it.

Ways to Get It: For air packages under 100 kg, we work with DHL, FedEx, and SF Express. For bigger orders, use air freight or sea freight .

All shipments come with a commercial invoice, a packing list, a certificate of authenticity (COA), and any necessary export certifications. To make the process of getting easier, we take care of the customs paperwork.

R&D Results

Our study team has created special enzyme combination protocols that improve the molecular weight distribution of peptides, getting 85–90% concentration in the 500–1500 Da range, which is the best time for transepithelial absorption.

After 24 months of storage at 25°C/60% RH in the right packaging, stability tests show that our spray-dried powder keeps ≥95% of its peptide integrity. This longer shelf life lowers the risk for producers of running out of stock.

Solubility increase tests show that our product dissolves completely in cold water in just 60 seconds with light stirring. This makes processing much more efficient in beverage uses than competitors who need heat or longer mixing times.

Exhibition

Shaanxi Zhenhuacui Biotechnology takes part in major international trade shows to show off new products and meet other companies in the same field. These events give you and your team the chance to talk about technology issues, test samples, and look into working together on development projects.

FAQ

Q: What are the main applications of Soy Peptide Powder?

A: It is widely used in functional food, sports nutrition supplements, beverage and health product formulas for protein supplementation.

Q: How to store Soy Peptide Powder properly?

A: Keep it sealed in a cool, dry and dark place, avoid high temperature and moisture to prevent caking and deterioration.

Q: What is the typical lead time for initial orders?

A: 1-10 kilogram samples ship in 3-5 business days. Following payment, standard orders arrive within 10 days. First-time bulk orders may take longer to record.

Q: How does this compare to whey or collagen peptides?

A: Sustainable and allergen-free soy peptides provide comprehensive amino acid profiles. They fulfill plant-based formulation requirements with comparable absorption rates.

Q: Do you aid formulation?

A: Yes. Our R&D team advises on dose optimization, ingredient compatibility, and process integration for your product format.

Q: What is the shelf life of your product?

A: Our product typically has a shelf life of 24 months when stored properly.

Q: Can you customize specifications?

A: Yes, we offer flexible OEM/ODM services with customizable purity levels, packaging sizes, and formulation support.

Q: What's your minimum order quantity?

A: We oblige orders beginning from 1kg with test accessibility for testing.

Contact Us

Ready to enhance your product formulations with premium Soy Peptide Powder? Contact our technical sales team at plantex@asianbios.com for samples, COA review, or custom development discussions.