Premium grade organic nitrogen sources and extract complexes processed for optimal microorganism propagation and industrial bioprocess stability.
Establishing Global Standards in Bio-Nutrient Manufacturing Since 2008
Founded in 2008 within the Science and Technology Innovation Area of the China (Beijing) Pilot Free Trade Zone, Beijing Hongrun Baoshun Technology Co., Ltd. has evolved into a premier modern high-tech enterprise. Integrating state-of-the-art research and development, smart manufacturing, and international distribution systems, we stand as a major supplier of biotechnology ingredients. Our technical authority is demonstrated by our dual certifications as a National High-tech Enterprise and a Zhongguancun High-tech Enterprise.
In 2018, to expand our production capacity and meet global demand, we launched our advanced manufacturing base in the Qili Industrial Park in Langzhong, Sichuan. Combining Phase I and Phase II developments, our facilities cover an expansive footprint exceeding 40,000 square meters, supported by a 20,000 square meter computerized warehouse and logistics hub. With over 100 highly skilled personnel operating dedicated animal-derived and plant-derived production lines, we offer custom raw materials, including high-purity peptones and yeast (extract) powders, tailored to demanding client specifications.
Guided by our strict operational philosophy—"no substandard products leave the factory"—we enforce complete control over our manufacturing processes. We manage five specialized subsidiaries to maintain this high standard: Beijing Yaoyou Technology, Sichuan Baoshun Biotechnology, Sichuan Romgee Biotechnology, Sichuan Yingwen Technology, and Sichuan Runxiaobao Technology. This integrated network helps us deliver reliable products, consistent supply, and professional support to research institutes, pharmaceutical manufacturers, and industrial fermentation facilities worldwide.
Scientific perspectives on extraction chemistry, nutritional components, and its role as a premium organic nitrogen source in modern biotechnology.
Saccharomyces cerevisiae, a widely studied unicellular eukaryotic organism, is a key raw material for premium industrial yeast extracts. During processing, its complex cellular structure is carefully broken down to release high concentrations of free amino acids, peptides, nucleotides, vitamins, and minerals. Unlike simple inorganic nitrogen sources, this yeast extract provides a rich matrix of organic nitrogen that supports cell growth and product synthesis in industrial cultures.
The nutritional profile of our premium yeast extract is balanced to optimize cellular metabolism:
Our manufacturing process focuses on preserving the nutritional value of raw Saccharomyces cerevisiae cells through controlled processing techniques:
We initiate the autolysis process under specific temperature (50°C–55°C) and pH conditions, activating the yeast's endogenous enzymes (such as glucanases, proteases, and nucleases) to break down the cell walls without degrading sensitive nutrients.
We introduce specific food-grade peptidases and nucleases to optimize the release of free amino acids and 5'-nucleotides, adjusting the profile to meet industrial fermentation requirements.
Using industrial separators, we remove insoluble cell wall fragments (β-glucans and mannans). The soluble fraction is then purified through ultrafiltration (using 5 kDa and 10 kDa cut-off membranes) to produce a clear, highly soluble extract.
The purified liquid is concentrated under vacuum at low temperatures to preserve nutrients. It is then spray-dried in a sterile tower, resulting in a free-flowing, non-caking powder with moisture content under 5.0%.
The industrial bioprocess industry is shifting toward chemically defined media and highly consistent raw materials. In response, our research team is focusing on new production improvements:
Supporting diverse biotechnological applications with specialized nutritional profiles for optimal performance.
Our yeast extracts serve as a primary nitrogen source in standard culture media formulations (such as LB, YPD, and customized industrial broths), providing the necessary vitamins and peptides for consistent microbial growth.
We produce high-purity, filterable nitrogen complexes with low endotoxin levels, suitable for expressing recombinant proteins, producing vaccines, and generating monoclonal antibodies in regulated facilities.
Our product supports the growth kinetics of lactic acid bacteria, Bifidobacteria, and other sensitive probiotics, improving biomass yield and maintaining cell viability during freeze-drying.
We supply organic nitrogen for metabolic processes, supporting high-yield production of amino acids, organic acids, vitamins, and industrial enzymes through targeted bioprocessing.
Our yeast extracts can be used in biostimulant formulations and biofertilizers, promoting healthy soil microbiomes and supporting crop resilience against environmental stress.
Provides highly digestible proteins, nucleotides, and beta-glucans to support gut health and immune function in aquatic species and young livestock.
At our production facility in Langzhong, Sichuan, we focus on manufacturing efficiency and product consistency. We utilize computerized control systems to monitor every stage of production, helping us maintain stable parameters across our operations.
By automating raw material handling, enzymatic processing, and spray-drying, we reduce batch-to-batch variability—a key factor for industrial clients. Our facility includes dual animal-derived and plant-derived production lines, allowing us to manage different product streams while avoiding cross-contamination.
With 20,000 square meters of storage capacity and strategic logistics connections, we maintain consistent raw material inventories and provide reliable delivery times, helping international customers manage their supply chains effectively.
Detailed parameters and testing criteria for sourcing industrial-grade yeast extracts.
We operate under verified regulatory frameworks to ensure international product compliance.
Quality management systems covering production and supply chains.
Strict adherence to Halal raw material handling and processing rules.
Using natural, non-genetically modified Saccharomyces strains.
Serving international biotechnology markets requires adherence to regional safety standards and compliance procedures. Beijing Hongrun Baoshun Technology Co., Ltd. provides full documentation to assist our clients with import and validation processes.
Every export shipment includes a detailed Certificate of Analysis (COA) from our quality control laboratory. We also provide allergen statements, BSE/TSE-free declarations (for our plant-derived and yeast product lines), and safety data sheets (SDS) to support regulatory compliance in European and North American markets.
Our logistics team works with global freight forwarders to manage shipping operations, providing customs clearance documentation and packaging designed to prevent moisture absorption during transit. We also offer local technical support to help clients optimize product formulations for their specific bioreactor settings.
Technical answers to common inquiries regarding the sourcing, evaluation, and application of yeast extracts.
Quality is primarily determined by organic nitrogen content, free amino acid profile, batch-to-batch consistency, and solubility. Free amino nitrogen (AN) and molecular weight distribution indicate nutritional value, while low moisture (<5.0%) and low turbidity after dissolution confirm correct processing and filtration.
Yeast extract provides higher levels of B-complex vitamins, nucleotides, and carbohydrates compared to beef peptone. Beef peptone generally contains longer-chain peptides. Combining these two sources often yields better cell growth than using either alone, as they provide complementary nutrient profiles.
Our manufacturing base is certified under ISO 9001:2015 for quality management systems and holds MUI Halal certification. We operate under strict process controls to ensure our products meet international microbial and safety standards.
Yes. We can customize properties such as total nitrogen, amino nitrogen ratio, salt content, pH, and molecular weight distribution. We can adjust filtration levels to meet specific filtration requirements for industrial bioprocessing.
We offer evaluation samples up to 500g per product (shipping fees excluded) to qualified business buyers, allowing you to verify suitability before placing bulk orders.
Our manufacturing base operates independent, physically separated production lines for animal-derived and plant-derived products. Clean-in-place (CIP) protocols and controlled air handling systems prevent cross-contamination.
Yeast extract powder should be stored in cool, dry conditions in its original sealed packaging. Our powder products have a shelf life of 24 months. For liquid or paste forms, controlled temperature storage is recommended.
We source raw yeast biomass from reliable facilities and use membrane filtration to keep heavy metals (such as Pb and As) within strict limits. Controlled processing parameters help maintain ash content within standard specifications.
Premium raw materials, including plant-derived and animal-derived proteins, formulated to support diverse bioprocessing requirements.
Hongrun Baoshun