# FermBase by CREMER > One-stop supply partner for fermentation media - carbon sources, minerals, premixes, and scale-up support from CREMER's century-old global network. FermBase by CREMER provides fermentation media and feedstocks for companies scaling from pilot to industrial production. Offerings span carbon sources (glucose, glycerol, molasses, agricultural side-streams), minerals and salts, nitrogen sources, and custom premixes, plus supply-chain, scale-up, and consulting services. The platform is backed by CREMER, an 80+ year-old Hamburg-based global trading group with established sourcing, logistics, and quality-assurance networks across four continents. Primary audience: novel fermentation innovators in Europe and North America working on precision fermentation, biomass fermentation, and functional ingredients. ## Home https://fermbase.de/ FermBase by CREMER is a one-stop partner for fermentation media, handling sourcing, logistics, and media recipe optimization so fermentation teams can focus on R&D, product launches, and scaling. ### Value Proposition - Your one-stop partner for fermentation media, from pilot scale to industrial production. - Novel fermentation is transforming how the world creates functional ingredients, proteins, and fats. Scaling from lab to pilot to industrial production requires more than a carbon source and salt - it needs a supply chain that keeps up with growth. - FermBase takes over the complexity of the supply chain so customer teams can focus on R&D, product launches, and scaling their impact. ### Problems Solved - Lack of suitable feedstock suppliers -> global access to molasses, glycerol, agricultural side-streams, and minerals. - Fragmented sourcing and logistics -> integrated procurement and logistics across regions. - No time to build a supply chain team -> one partner, one point of contact, end-to-end support. - Reliance on raw materials from existing supply chains -> long-term view and de-risking of supply chains. ### What We Supply - Carbon Sources: glucose, glycerol, molasses, and other carbon sources for microbial growth and yield optimization. - Mineral Salts: magnesium, sulfur, and trace minerals for enzyme activity, cell function, and fermentation stability. - Trace Element Blends: ready-to-use formulations for reliable, batch-to-batch consistent results. - Supply-Chain Services: consulting, logistics, and scale-up planning for feedstocks, premixes, and partners globally. ### Key Figures - 40+ fermentation-relevant ingredients. - 4 continents covered by the CREMER network. - 80+ years of CREMER expertise in raw materials trading. - 1 partner for the entire fermentation media supply chain. ### Events - In-Cosmetics Paris - 14-16 April 2026. - FHA Singapore - 21-24 April 2026. - Vitafoods Barcelona - 5-7 May 2026. - Future Food-Tech London - 24-25 September 2026. ## About https://fermbase.de/about FermBase is a one-stop platform connecting fermentation innovators with the media and supply chains they need to scale, backed by CREMER, an 80+ year-old global raw-materials trading group headquartered in Hamburg. ### Market Context - Novel fermentation is reshaping proteins, fats, vitamins, and functional ingredients. - The fermentation industry is growing faster than its supplier ecosystem, leading to fragmented suppliers, complex logistics, limited procurement expertise at young companies, and no single partner covering feedstocks, premixes, and logistics. ### Why CREMER Fits This Market - Deep access to carbon sources like molasses, glycerol, and agricultural sidestreams via multiple CREMER business units. - Established network for minerals and salts through CREMER Rohstoffe and DTG. - In-house mixing capacities and expertise for custom premixes from pilot to production scale. - Integrated global logistics and quality assurance - 100+ years of moving raw materials across continents. - Financial stability and long-term partnership focus. ### Value Propositions - One-Stop Media Partner: carbon sources, minerals, and premixes under one roof, from pilot trials to industrial production. - Reliable Scale & Supply: CREMER's global logistics network and century of raw-material expertise scale with the customer. - Easy-Maker for Operations: FermBase handles sourcing, logistics, and supply-chain design so customer teams can focus on innovation. ### Mission - Become the go-to platform for fermentation media and the obvious choice when fermentation companies need media and feedstocks. - Serve fermentation innovators in Europe and North America - from early-stage startups to established industrial producers. ### Key Figures - 80+ years of CREMER history. - 40+ fermentation-relevant products. - 4 continents in the supply network. - 24h typical response time. ## Contact https://fermbase.de/contact Contact page with multiple ways to reach FermBase: quote requests, expert calls, consultation booking, and direct email and phone to the Hamburg headquarters. ### How Can We Help? - Get a Quote or Sample: product recommendations and pricing within 24 hours. - Contact an Expert: direct line to fermentation media specialists for technical questions, formulation options, and scale-up challenges. - Schedule a Consultation: book a 15-minute call to discuss current status, bottlenecks, and growth plans. - Call Us: +49 040 320110, Mon-Fri, 09:00-17:00 CET. ### Direct Contact - Email: hello@fermbase.de - Phone: +49 040 320110 - Address: Peter Cremer Holding GmbH & Co. KG, Glockengiesserwall 3, 20095 Hamburg, Germany. ## Imprint https://fermbase.de/imprint Legal imprint for Peter Cremer Holding GmbH & Co. KG, operating FermBase by CREMER from Hamburg, Germany. ### Company - Peter Cremer Holding GmbH & Co. KG ("CREMER"), Glockengiesserwall 3, 20095 Hamburg, Germany. - Phone: +49 40 3 20 11-0. Email: global@cremer.de. Web: www.cremer.de. - Legal Court: AG Hamburg, HR A 58079. General Partner: Handelsgesellschaft Peter Cremer m.b.H., Hamburg, HR B 15 122 AG Hamburg. - Directors: Dr. Christian Flach (CEO), Thiemo Heinzen (CFO). Chairman of advisory board: Christoph Mosmann. - VAT ID: DE 194 749 937. ## Privacy Policy https://fermbase.de/privacy-policy Privacy statement outlining how Peter Cremer Holding GmbH & Co. KG processes personal data in line with GDPR, BDSG, and the Digital Services Act. ### Highlights - Controller: Peter Cremer Holding GmbH & Co. KG, Glockengiesserwall 3, 20095 Hamburg. - Data Protection Officer reachable via datenschutz(at)cremer.de. - Personal data is processed for contractual services, customer and supplier communication, and related legitimate purposes under Art. 6 GDPR. ## Products https://fermbase.de/products Product portfolio covering carbon sources, minerals and salts, premixes and media, upcycled agricultural sidestreams, and nitrogen sources - sourced from CREMER's global network and ready for pilot, scale-up, and industrial production. ### Product Categories - Carbon Sources: glucose, glycerol, molasses for microbial growth and carbon backbone production. - Mineral Salts: magnesium, sulfur, and trace minerals for enzyme activity, cell function, and stability. - Trace Element Blends: ready-to-use formulations for reliable results and batch-to-batch consistency. - Upcycled Sidestreams: agricultural side-streams and waste valorization for sustainable carbon sources. - Nitrogen Sources: yeast extracts, ammonia, and organic nitrogen compounds for protein synthesis and cell growth. ### Carbon Sources in Detail - Glucose & Glucose Syrups: primary carbon and energy source for most fermentation organisms; ranges from crystalline dextrose to glucose syrups. - Glycerol from CREMER OLEO: versatile carbon source with excellent bioavailability, sourced from CREMER OLEO's oleochemical production. - Molasses from CREMER Molasses: cost-effective carbon source ideal for industrial-scale biomass production with trace minerals. - Agricultural Sidestreams: sustainable carbon sources from agricultural byproducts for cost-effective and eco-friendly fermentation. ### Mineral Salts - Essential for enzyme function, pH buffering, and osmotic balance. - Mineral Salts (e.g. phosphates, sulfates): macronutrients supporting microbial growth and stable fermentation performance. - Trace Elements (iron, zinc, copper, molybdenum): micronutrients enabling enzymatic functions and reproducible fermentation processes. ### Premixes - Custom premixes reduce formulation complexity and improve batch-to-batch consistency. - Custom formulations designed to customer specifications. - Consistent quality with full COA (Certificate of Analysis) documentation. - Scalable from pilot batches to industrial volumes. - Integrated with CREMER's supply chain for reliable delivery. ### Upcycled Sidestreams - Agricultural side-streams and surplus materials as sustainable carbon sources. - Wheat, rye, and grain-based byproducts. - Sustainable carbon sourced from existing agricultural processes. ### Nitrogen Sources - Nitrogen is essential for amino acid and protein biosynthesis in fermentation. - Ammonium: readily available, cost-effective inorganic nitrogen source supporting rapid microbial growth. - Corn Steep Liquor: nutrient-rich byproduct of corn wet-milling providing organic nitrogen, vitamins, and growth factors. ## Your fermentation carbon source supplier: glycerol, glucose & molasses https://fermbase.de/products/carbon-sources FermBase supplies fermentation carbon sources - glucose, glycerol, molasses, sucrose, and upcycled sidestreams - from pilot-scale trials to full industrial production, with quality documentation and scalable logistics. ### What is a carbon source in fermentation? - The substrate microorganisms break down for energy and to build cell mass and product. - Typically the largest fraction of a fermentation medium by weight. - Purity, consistency, and price volatility directly affect yield and downstream purification. ### Glycerol for fermentation - Widely available as a biodiesel and oleochemical byproduct. - Crude glycerol (60-80% purity) is lower cost; refined glycerol (99%+) removes pretreatment needs. - Often wins on cost-per-carbon-unit and yield for reduced-carbon products. ### Glucose & dextrose - Default carbon source for most fermentation organisms. - Available from crystalline dextrose to liquid glucose syrups. - Benchmark for cost and performance; worth comparing alternatives against. ### Molasses - Low-cost, high-volume option for biomass-heavy processes. - Composition varies by crop, season, and supplier. - Batch-to-batch consistency depends on supplier qualification. ### Upcycled sidestreams as carbon sources - Agricultural and industrial byproducts used as sustainable carbon sources. - Combines cost advantages with a sustainability story. - Requires supplier qualification for consistent quality. ### Carbon source grades & specifications - Food-grade carbon sources for food, feed, and select biopharma applications. - Technical-grade material for industrial biomass or chemical-intermediate production. - Certificates of analysis supplied with every batch. ### Sourcing carbon feedstocks at scale - Pilot-scale trials rarely reveal the full industrial-sourcing challenge. - Glycerol and molasses markets can swing with commodity and biodiesel dynamics. - FermBase de-risks scale-up through CREMER's global sourcing network. ## Mineral Salts for Fermentation | Magnesium Sulfate & Trace Element https://fermbase.de/products/minerals-salts Mineral salts and phosphates for fermentation media, including magnesium, sulfate, and phosphate sources that support enzyme function, pH buffering, and stable microbial growth. ### Mineral Salts - Macronutrients supporting microbial growth and fermentation stability. - Includes phosphates, sulfates, and magnesium sources. - Essential for enzyme function, pH buffering, and osmotic balance. ### Phosphates & Sulfates - Key nutrients for energy metabolism and protein synthesis. - Available in food-grade and technical grades. - Supplied with quality documentation and scalable logistics. ## Nitrogen Source Fermentation Media | Ammonium Salts & Corn Steep Liquor https://fermbase.de/products/nitrogen-sources Nitrogen sources for fermentation media, including ammonium salts, corn steep liquor, protein hydrolysates, and yeast-derived nitrogen. FermBase sources and delivers inorganic and organic nitrogen sources at industrial scale with food-grade and technical-grade options. ### Inorganic nitrogen sources - Ammonium salts - ammonium sulfate and ammonium phosphate - are fast-assimilating and easy to dose precisely. - Not every microorganism can use inorganic nitrogen efficiently on its own. - Heavy reliance on ammonium salts can acidify the medium over a long run. ### Organic & complex nitrogen sources - Corn steep liquor, protein hydrolysates, and yeast-derived nitrogen sources supply amino acids, vitamins, and growth factors. - Often the difference-maker for yield in demanding fermentations. - Broadly useful for organisms that don't grow well on inorganic nitrogen alone. ### Inorganic vs. organic nitrogen comparison - Ammonium salts: fast assimilation, low cost, best for simple nitrogen requirements and precise dosing; can acidify the medium. - Corn steep liquor: moderate assimilation, low-medium cost, best for industrial biomass and cost-sensitive processes; batch variability and color/odor. - Protein hydrolysates: moderate-fast assimilation, medium-high cost, best for demanding organisms and higher-value products; higher cost per kg nitrogen. - Yeast-derived nitrogen: moderate assimilation, medium cost, best for complex nutrient requirements; sourcing consistency depends on supplier. ### Grades & food-grade options - Food-grade and technical-grade nitrogen sources available. - Food-grade certification matters for food, feed, and biopharma-adjacent applications. - Technical-grade covers most industrial biomass and chemical-intermediate production. ### Frequently asked questions - What nitrogen sources are used in fermentation? Inorganic (ammonium salts) and organic/complex (corn steep liquor, protein hydrolysates, yeast extracts); most formulations use a combination. - Ammonium salts vs. organic nitrogen: choose ammonium salts for simple nitrogen requirements and precise dosing; organic sources for organisms needing amino acids, vitamins, or growth factors. - Is corn steep liquor a good nitrogen source? Yes, for industrial-scale biomass production where cost matters and some batch variability is acceptable. ## Upcycled Sidestreams https://fermbase.de/products/sidestreams Upcycled sidestreams and agricultural byproducts repurposed as sustainable fermentation feedstocks, including wheat, rye, and grain-based materials. ### Sidestreams for Fermentation - Sugar syrups, permeate concentrates and potato flour as sustainable fermentation feedstocks. - Lower cost potential and reduced environmental footprint. - Secure access to agricultural surplus streams. ## Tailored Fermentation Media & Custom Blends https://fermbase.de/products/trace-element-blends Trace element blends and individual micronutrients for fermentation media, including iron, zinc, copper, and molybdenum, delivered with custom formulations and full documentation. ### Trace Elements - Iron, zinc, copper, and molybdenum for enzymatic function. - Critical micronutrients for reproducible fermentation. - Available as individual salts or in custom blends. ### Custom Trace Element Blends - Ready-to-use blends tailored to medium formulation. - Reduce weighing errors and improve batch consistency. - Scalable from pilot batches to industrial production. ## Resources https://fermbase.de/resources Resource hub with whitepapers, market insights, and technical guides on fermentation media and scale-up, plus an FAQ covering the most common questions about working with FermBase. ### Frequently Asked Questions - What scale can you supply? - Pilot scale (100L bioreactors) to full industrial production (100,000L+ fermenters). - How quickly can I get samples? - Most samples ship within 5-10 business days depending on product and location. - Do you offer custom premix formulations? - Yes, premixes are developed for specific organisms and processes. - What certifications do your products have? - Food-grade, pharma-grade, and organic options available depending on application. - Which regions do you serve? - Global, with established logistics networks across Europe, North America, Asia, and South America, coordinated from Hamburg. - How do I get started? - Contact via form or email; the team schedules a consultation to understand needs and recommend solutions. ## Services https://fermbase.de/services Services help fermentation companies move from one-off batches to long-term supply: supply-chain concept design, scale-up validation from lab to industrial fermenter, and direct consulting with CREMER's fermentation and supply-chain experts. ### How We Support You - Supply-Chain Concepts: design feedstock and media supply strategies that fit cost targets, risk appetite, and growth plans - sourcing, logistics, and storage solutions tailored to scale. - Scale-Up Validation: translate lab recipes into pilot and industrial fermentations - media reformulation, volume planning, and supplier coordination. - Expert Consulting: discuss organism needs, feedstock options, and process constraints directly with CREMER's fermentation and supply experts. ### Supply-Chain Strategies - Sourcing strategy: identify optimal feedstock origins and suppliers. - Logistics design: shipping, storage, and delivery scheduling. - Risk management: backup sources and inventory strategies. - Cost optimization: balance quality, reliability, and price. ### Scale-Up Validation - Media reformulation for cost-efficiency at scale. - Volume planning and demand forecasting. - Supplier qualification and redundancy planning. - Quality specification alignment with scale requirements. ### Expert Consulting - Fermentation media specialists for formulation advice. - Supply chain experts for logistics and sourcing questions. - Quick response - most consultations scheduled within days. - No obligation - exploratory conversations welcome.