Hydrolysed Yeast Extract represents the cutting edge of biological organic nitrogen sourcing. Utilizing premium strains of primary cultured Saccharomyces cerevisiae, our advanced enzymatic hydrolysis process unlocks the intracellular nutritional essence of yeast. By releasing a balanced spectrum of free amino acids, low-molecular-weight peptides, nucleosides, and essential B-vitamins, our products serve as the foundational catalyst for industrial biopharmaceuticals, probiotic cultivation, high-density fermentation, and sustainable animal nutrition.
Established in 2008, Beijing Hongrun Baoshun Technology Co., Ltd. has rooted itself in the Science and Technology Innovation Area of the China (Beijing) Pilot Free Trade Zone. To accommodate the expanding global demands of the biotechnology sector, we dramatically upgraded our infrastructure in 2018. We constructed our mega-manufacturing hubs in the Qili Industrial Park in Langzhong, Sichuan. Spanning over 40,000 square meters of production area and supported by a massive 20,000 square meters of modern storage capacity, our facility ensures uninterrupted operational flow, consistent supply chains, and robust safety controls.
We supply a complete matrix of raw materials across animal, plant, and yeast sources, giving fermentation specialists flexible options to construct precise growth media formulas.
Using computerized bio-reactors, we closely regulate temperature, enzyme dosage, and pH. This strict approach minimizes variance and yields dependable products for long-term production runs.
With independent production lines for animal and plant materials in Sichuan, we manage all production stages, ensure constant inventory, and secure predictable delivery timelines.
We support verification trials by offering up to 500g of free product samples (excluding shipping charges), allowing clients to evaluate performance in their systems before ordering.
Our operations carry dual certifications, including the ISO 9001:2015 quality management system and MUI Halal standards, demonstrating our commitment to rigorous quality control.
Combining an international outlook with localized manufacturing in China, we deliver high-quality, cost-effective bio-nitrogen raw materials directly to markets worldwide.
Under Beijing Hongrun Baoshun Technology, our five specialized subsidiaries work together in a coordinated ecosystem, linking R&D, processing, application support, and customer service.
Our products are engineered to optimize cellular growth rates and output levels. The table below lists the chemical properties of our standard, premium, and molecular-weight-defined versions of Hydrolysed Yeast Extract.
| Analysis Parameter | Standard Fermentation Grade | Premium Biopharma Grade | Customized Peptide Fraction |
|---|---|---|---|
| Total Nitrogen (TN) | ≥ 10.0% | ≥ 11.5% | Customized to requirement (9%-13%) |
| Amino Nitrogen (AN) | ≥ 4.5% | ≥ 5.5% | Adjusted range (3.5% - 6.0%) |
| Moisture Content | ≤ 5.0% | ≤ 4.0% | ≤ 5.0% |
| Ash Content | ≤ 12.0% | ≤ 8.0% | Low-salt options available (≤ 5%) |
| pH Value (2% solution) | 5.5 – 6.8 | 6.0 – 7.0 | Adjusted to target process requirements |
| Solubility in Water | Complete & rapid | Perfect clarity, no residue | Optimized for specific processing setups |
| Heavy Metals (as Pb) | ≤ 10 ppm | ≤ 5 ppm | Ultra-pure options (≤ 2 ppm) |
Widely used in research and commercial culture media. It provides essential nitrogen, B-vitamins, and growth factors necessary to culture bacteria, yeasts, and molds.
Provides organic nitrogen to support cell culture and protein synthesis. It helps improve yield in recombinant proteins, monoclonal antibodies, and vaccine production.
Promotes the growth of beneficial microorganisms, such as Lactobacillus and Bifidobacterium, helping to maintain microbial balance in food products and health supplements.
Acts as an organic substrate in enzyme production, helping to stabilize enzyme activity and optimize yields during microbial synthesis processes.
Supports sustainable agriculture by serving as a non-toxic nitrogen source in biopesticides and biofertilizers, promoting soil health and microbial activity.
We support customized modifications to adapt properties like filtration rate, salt limits, and amino acid content to meet specific client system requirements.
The global biotechnology industry is moving steadily away from animal-derived raw materials due to BSE/TSE contamination risks and compliance requirements (e.g., MUI Halal, Kosher, and Vegan standards). As a result, non-animal-derived organic nitrogen sources—such as yeast extracts, soy peptones, and wheat peptones—are increasingly utilized in industrial fermentation.
Furthermore, advanced fermentation processes require highly consistent inputs. Traditional raw materials often show batch-to-batch variability that can disrupt automated culture systems. At Hongrun Baoshun, we address this challenge through standardized, enzymatically controlled production methods, ensuring consistent peptide distribution and reliable product performance across batches.
Autolyzed yeast extract is produced using the yeast cell's own internal enzymes to break down its components. Hydrolysed yeast extract uses added, specific external food-grade enzymes to control the process. This extra control allows us to target specific peptide sizes and increase free amino acid content, resulting in a more consistent and customizable product.
Our Sichuan factory features separate, dedicated production lines for animal-derived materials and plant/yeast-derived products. These lines operate in isolated processing areas with distinct air handling and equipment setups, eliminating the risk of cross-contamination and ensuring compliance with strict Halal and animal-free standards.
Yes, our facility is certified under the ISO 9001:2015 quality management system and MUI Halal standards. We provide full documentation, including Certificates of Analysis (COA), safety data sheets, and allergen statements, to support import compliance in Europe, the Americas, and Southeast Asia.
Yes. Our R&D team can customize properties such as total nitrogen levels, moisture content, salt concentration, and average peptide molecular weight. Contact us to discuss your process requirements, and we can arrange pilot batch testing.
Hongrun Baoshun