China High-Quality Soy Peptone from China Suppliers - Premium Plant-Derived Nutrient for Biotech & Industrial Applications Supplier, Suppliers

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Our Soy Peptone is a top-tier, animal-free protein hydrolysate carefully produced from high-quality non-GMO soybeans in our factory in China. It is specifically designed to provide consistent and reliable nutrition for various biotechnological, microbiological, and industrial applications.

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As a leading plant-derived peptone, our product offers a sustainable and safe alternative to animal-derived peptones, reflecting the global demand for clean-label products and eco-friendly bioprocessing practices. We pride ourselves on being one of the top suppliers of vegetal peptones, catering to the growing needs of the market.

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Product Description

Product Description
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Our Soy Peptone is a premium, animal-free protein hydrolysate meticulously crafted from high-quality non-GMO soybeans, designed to deliver consistent, reliable nutrition for a wide range of biotechnological, microbiological, and industrial applications.

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As a leading plant-derived peptone, it stands out as a sustainable, safe alternative to animal-derived peptones, aligning with the global shift toward clean-label products and eco-friendly bioprocessing practices that are driving growth in the vegetal peptone market.

Produced through advanced enzymatic hydrolysis (using papain or other food-grade enzymes) and rigorous purification processes, our Soy Peptone is a water-soluble powder characterized by a balanced profile of free amino acids, small peptides, essential growth factors, vitamins, and carbohydrates—all of which are critical for supporting robust microbial growth, cell proliferation, and metabolic activity. Unlike animal-derived peptones, our soy-based formula eliminates the risk of cross-contamination with animal pathogens (such as those associated with mad cow disease).

Our Soy Peptone is backed by comprehensive quality documentation, including Certificates of Analysis (CoA), Safety Data Sheets (SDS), and compliance with international standards. We are committed to providing a product that not only meets but exceeds customer expectations, offering technical support to help optimize its use in specific applications. Whether you are in biotechnology, microbiology, pharmaceuticals, food and beverages, or cosmetics, our Soy Peptone delivers the reliability, safety, and performance you need to drive innovation and efficiency in your processes.

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Join the global shift toward sustainable, plant-based nutrient solutions with our premium Soy Peptone—your trusted partner for high-performance, compliant, and eco-friendly bioprocessing and industrial applications.


Quality Standards
Sensory Index
Items Requirements
Morphology Powder, no caking
Color Light yellow or yellow brown
Odor Endemic taste and odor of product, no other peculiar smell
Impurity No normal visible extraneous impurity
Physicochemical Index
Item Industrial Grade Pharmaceutical Grade Reagent Grade
Total nitrogen (on DM) % ≥8.0% ≥8.0% ≥8.0%
Amino nitrogen (on DM) % ≥2.0% ≥2.0% ≥3.0%
Ash (on DM) % ≤17.0% ≤17.0% ≤17.0%
Moisture % ≤7.0% ≤7.0% ≤7.0%
PH (2% solution) 4.0–7.0 6.8–7.2
Acid solution & alkalescence high-pressure Pellucid
The physicochemical index is general specification but we can customize product according to the requirements of customer.

Usage & Packaging
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Usage Instructions Fully dissolved and sterilized before use.
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Packaging Options Compound Paper Bag with 25kg/bag or Cardboard Bucket. Reagent-grade products are packaged with 250g plastic bottle (or be packed according to the measurement requirements of customer and OEM Package as well).

Frequently Asked Questions
What makes Soy Peptone different from animal-derived peptones?
Soy Peptone is produced entirely from non-GMO soybeans without any animal-derived ingredients, eliminating the risk of cross-contamination with animal pathogens such as those associated with mad cow disease (BSE/TSE). It is a sustainable, clean-label alternative that aligns with modern bioprocessing standards.
What grades of Soy Peptone are available?
We offer three grades to suit different application requirements: Industrial Grade, Pharmaceutical Grade, and Reagent Grade. Each grade has specific physicochemical specifications, and customization is available upon request to meet your unique process needs.
What quality documentation is provided with each order?
Every batch of Soy Peptone is accompanied by a Certificate of Analysis (CoA) and Safety Data Sheet (SDS). Our products comply with relevant international quality standards, and our team can provide additional technical documentation as needed.
Can the product specifications be customized?
Yes. While the physicochemical index listed represents our general specification, we are able to customize the product—including particle size, amino nitrogen content, pH range, and packaging—according to specific customer requirements. OEM packaging is also available.
What are the recommended storage conditions for Soy Peptone?
Soy Peptone should be stored in a cool, dry, and well-ventilated environment, away from direct sunlight and moisture. Once opened, reseal tightly to prevent moisture absorption and maintain product quality. Refer to the SDS for full handling and storage guidelines.
What industries and applications is Soy Peptone suitable for?
Our Soy Peptone is widely used across biotechnology, microbiology, pharmaceuticals, food and beverage production, and cosmetics. It supports microbial culture media, fermentation processes, cell culture, and various industrial bioprocessing applications requiring a reliable plant-based nitrogen source.

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