# Brewing & distillation as a fermentation platform Brewing and distillation capacity (250–500 m³ tanks) is being repurposed as a fermentation CDMO platform for recombinant proteins — from beer and spirits to collagen and albumin. Source: https://en.bioecon.ru/technology/brewing-distillation-as-fermentation-platform/ Updated: 2026-08-18 ## Overview and value chain Markers: [EC: EU Spirit Drinks Regulation (EC No 110/2008) | OECD: Food Systems | Regulator: FDA (USA), EFSA (EU)] Brewing and distillation are the world's most mature, high-volume fermentation industries (the global beer market ≈800B USD; typical beer ABV 4–6%; fermentation in 5–10 days; ethanol yields >90% of theoretical). Today their infrastructure is being reimagined as a bioeconomy platform: giant fermentation tanks of 250–500 m³, tuned yeast platforms (*S. cerevisiae*, *Pichia pastoris*) and distillation become CDMO capacity for recombinant proteins (collagen, egg albumin, dairy proteins) and biochemicals. AB InBev, through its BioBrew unit, already runs its plants as contract platforms for high-tonnage protein production. The synergy is ready infrastructure (bioreactors, purification, logistics) repurposed from alcohol to bio-ingredients. Key directions of the fermentation platform: 1. **Recombinant-protein CDMO (Recombinant-Protein CDMO):** 250–500 m³ tanks for collagen/albumin (BioBrew, Geltor). 2. **Biomass distillation (Biomass Distillation):** ethanol as a platform node for biofuel and chemistry. 3. **Yeast platforms (Yeast Platforms):** *Pichia* and *S. cerevisiae* for proteins and flavors. 4. **Beer & spirits (Beer & Spirits):** the base market funding the retrofit. ### Sectoral value chain ``` [wort/substrate] ──> [fermentation (250–500 m³)] ──> [yeast/protein] ──> [distillation/purification] │ (yeast platform) │ ▼ [product] <─── [packaging/drying] <─────┘ ``` ### Value chain levels | Level | Description | Key inputs/outputs | |:---|:---|:---| | **Substrate Prep** | grain mashing / sugar-wort preparation | **In:** grain/sugar, water. **Out:** wort. | | **Fermentation (Tanks)** | fermentation in 250–500 m³ tanks | **In:** wort, yeast. **Out:** fermented broth. | | **Yeast/Protein Recovery** | yeast / target-protein separation | **In:** broth. **Out:** yeast/protein. | | **Distillation (Spirits)** | rectification column for ethanol | **In:** fermented broth. **Out:** ethanol. | | **Downstream (Protein)** | recombinant-protein purification for food | **In:** broth. **Out:** pure protein. | | **Packaging (Fill)** | beer/spirits filling or protein drying | **In:** product. **Out:** goods. | Cross-cutting technologies of the sector: - **Industrial yeast platforms (Industrial Yeast Platforms):** *Pichia pastoris* and *S. cerevisiae* for protein secretion. - **Large-volume tanks (Large-Volume Tanks):** 250–500 m³ — re-used as CDMO capacity. - **Distillation (Distillation):** rectification for ethanol and biochemical intermediates. --- ## US The US repurposes brewing capacity into biotech via venture alliances and CDMO. ### AB InBev BioBrew, Geltor/Every partnerships, FDA GRAS - **AB InBev (BioBrew):** plants as CDMO for recombinant proteins (Geltor, Every); FDA GRAS, FSSC 22000. - **Capacity retrofit:** brewing tanks for Pichia-secreted collagen and albumin. - **FDA:** GRAS routes for fermentation proteins. --- ## CN China is the largest beer market and a growing spirits producer, localising yeast platforms. ### Tsingtao, spirits scale, yeast localisation - **Tsingtao:** high-volume brewing and capacity modernisation. - **Spirits industry:** ethanol as a feedstock for chemistry and fuel. - **Strain localisation:** domestic yeast platforms for proteins and flavors. --- ## EU The EU is the historic heart of brewing and distillation with strong regulation (Geographical Indications). ### Heineken/Carlsberg/Diageo, EU GI regulation, EFSA - **Heineken/Carlsberg:** global brewing platforms with biotech expertise. - **Diageo:** distillation leader (whisky, gin) with a distillation platform. - **EU (EC 110/2008 + EFSA):** protection of geographical indications and safety of spirits/proteins. --- ## Leading companies and research institutes | Company / Institute | Country | Key products / platforms | Tech features | Status 2026 | |:---|:---|:---|:---|:---| | **AB InBev** | 🇧🇪 Belgium | beer, *BioBrew* CDMO | 250–500 m³ tanks, *Pichia* | Commercial | | **Heineken** | 🇳🇱 Netherlands | global brewing platform | scaled yeast platforms | Commercial | | **Diageo** | 🇬🇧 United Kingdom | distillation (whisky, gin) | rectification columns | Commercial | | **Carlsberg** | 🇩🇰 Denmark | beer, research yeast | yeast-science heritage | Commercial | | **Molson Coors** | 🇺🇸 USA | beer, fermentation capacity | high-volume fermentation | Commercial | | **Tsingtao** | 🇨🇳 China | beer, capacity modernisation | scale and localisation | Commercial | --- ## Tech stack and innovations The stack rests on yeast platforms, large-volume tanks and distillation. 1. **Yeast platforms (Yeast Platforms):** - *Pichia pastoris* and *S. cerevisiae* for recombinant-protein secretion; AB InBev/Geltor — collagen. 2. **Large-volume tanks (Large-Volume Tanks):** - 250–500 m³ re-used as CDMO capacity for proteins. 3. **Distillation (Distillation):** - ethanol rectification as a platform intermediate for biofuel and chemistry. --- ## Value chains and production pipelines ### Fermentation-platform pipeline (FSSC 22000 / GMP) ``` ┌───────────────────────────┐ ┌───────────────────────────┐ │ 1. Wort preparation │ ───> │ 2. Fermentation (250–500) │ └───────────────────────────┘ └───────────────────────────┘ │ ▼ ┌───────────────────────────┐ ┌───────────────────────────┐ │ 4. Distillation / protein │ <─── │ 3. Yeast/protein recovery │ │ purification │ │ │ └───────────────────────────┘ └───────────────────────────┘ │ ▼ ┌───────────────────────────┐ ┌───────────────────────────┐ │ 5. Drying/formulation │ ───> │ 6. Fill & serialisation │ └───────────────────────────┘ └───────────────────────────┘ ``` #### Stage 1: Wort preparation Grain is mashed (or sugar wort prepared) as the fermentation substrate. #### Stage 2: Fermentation Yeast (*S. cerevisiae* or *Pichia*) ferments the wort in 250–500 m³ tanks. #### Stage 3: Recovery Yeast and/or the target recombinant protein are separated from the broth by centrifugation. #### Stage 4: Distillation / protein purification For spirits — a rectification column; for protein — chromatographic purification. #### Stage 5: Drying/formulation The protein is spray-dried; spirits are brought to commercial strength. #### Stage 6: Fill & serialisation Beer/spirits are filled or the protein is packed; the batch goes to QC.