Beer production in France, between centuries-old traditions and artisanal renewal, today finds itself faced with a major challenge: that of climate change. The brewing sector, a cultural and economic pillar of many regions, sees its raw materials and traditional processes disrupted by sometimes extreme weather variations. These changes require a reinvention of practices, cultures, but also consumption habits, at the heart of an ecosystem where nature and man dance a fragile waltz. Through the experiences of emblematic breweries like Brasserie Dupont or Brasserie artisan de Provence, and the bold innovation of initiatives like Beerserk, strategies are emerging that attempt to reconcile respect for the terroir and environmental urgency. This article explores the ramifications of climate on beer production in France, between agricultural issues, industrialization, and the quest for sustainability.
- Summary
- The effects of climate change on French brewing agriculture
- Adaptation of industrial processes to climatic constraints
- Ecological innovations: the inspiring example of Beerserk
- Changes in climate-related consumption profiles
- The future of the brewing sector: challenges and prospects
- The effects of climate change on French brewing agriculture
- Adaptation of industrial processes to climatic constraints
- Ecological innovations: the inspiring example of Beerserk
- Changes in climate-related consumption profiles
- The future of the brewing sector: challenges and prospects
The effects of climate change on French brewing agriculture
The first concerns in the brewing world often arise in the heart of the fields where malt and hops, essential ingredients in beer making, thrive. In France, malted barley and hops are at the center of a fragile balance, now disrupted by rising temperatures, more frequent droughts, and changes in seasonal cycles. In 2025, these changes are expected to be particularly pronounced, affecting both the quantity and quality of harvests.
Reduced agricultural yields: an alarming observation
The decline in summer rainfall, coupled with intense heat waves, is in line with climate projections and is severely impacting barley and hop production. For example, the extreme drought of 2022, still fresh in our memories, has reduced organic production capacity, particularly that of hops in Ardèche, where the Brasserie de la Loire traditionally sources its produce. This vulnerability creates tensions throughout the industry, forcing some stakeholders to consider importing raw materials, which paradoxically increases the carbon footprint through transportation.
Taste Quality Threatened by Climate
Beyond harvest volumes, the climate directly influences the sensory quality of beers. Hops, which impart bitterness and characteristic aromas, see their alpha acid content decrease with rising temperatures, resulting in less bitter and less aromatic beers. This trend has been observed in several well-known breweries such as Brasserie BAPBAP and Brasserie La Chouffe, which must adapt their recipes to maintain the balance sought by consumers while preserving their identity.
Agricultural Adaptation Strategies
Faced with these challenges, several solutions are emerging in agricultural practices:
- Geographic Reorientation : Relocation of crops to more climatically favorable areas, such as the United Kingdom, already being considered by some French producers.
- Development of Resistant Varieties : Extensive agronomic research aimed at creating barley and hop varieties that are better able to withstand drought and heat.
- Diversification of Flavoring Sources : Use of alternative local plants, such as yarrow, to compensate for the decline in hop use, a practice initiated by Brasserie Dupont.
- Sustainable Agricultural Practices : Integration of natural elements such as hedges and meadows to promote carbon capture and limit the impact of waste. Raw Material
| Climate Impact | Consequences on Beer | Adaptation Strategies | Malted Barley |
|---|---|---|---|
| Drought and Yield Declines | Reduced Production, Lower Alcohol Potential | Development of Resistant Varieties, Geographic Diversification | Hops |
| Lower Alpha Acid Content, Drought | Reduced Bitterness and Aromas | Substitution with Local Aromatic Plants, Sustainable Imports | Faced with these challenges, some neighboring countries seem to be taking advantage of more favorable conditions, which highlights the need for France to invest in innovative and ecological local sectors. The development of local hops is therefore becoming a priority to ensure sustainable production. |
Discover the impact of climate change on our planet and the consequences on ecosystems, biodiversity, and daily life. Learn about the major environmental issues and the actions we can take to reduce our carbon footprint. Adapting Industrial Processes to Climate Constraints Beyond the fields, French breweries must rethink their industrial processes to cope with increasing water scarcity, rising energy costs, and growing demands for ecological efficiency. Production represents a major source of water and energy consumption, where every action counts in times of climate stress.

Water, the primary ingredient and critical resource, is already a central concern for brewers. A traditional brewery can use between 4 and 7 liters of water to produce one liter of beer, a ratio that requires extreme optimization in times of restrictions. Several establishments, such as Brasserie La Goutte d’Or and Brasserie Thiriez, are now investing in wastewater recovery and treatment systems and opting for locally sourced water to limit dependence on public networks.
Temperatures and Industrial Refrigeration Control
Fermentation and packaging require specific temperatures that are often difficult to maintain during periods of extreme heat. Bottom-fermented beers, such as the lagers produced by the Duyck Brewery, require consistent freshness (4-13°C), resulting in significant energy consumption.
Improving tank insulation, using renewable energy, and installing photovoltaic panels, as implemented at the Saint-Georges Abbey Brewery, are essential to reduce dependence on fossil fuels. Reducing the carbon footprint and innovating equipment Craft brewers are also drawing inspiration from initiatives like Beerserk, which has integrated low-impact processes since its inception. The use of second-hand vats, heating with wood from tree pruning residues, and the development of a system for recovering CO2 from fermentation illustrate a desire to produce differently. It’s interesting to note that this approach isn’t limited to small volumes; iconic groups like Brasserie de la Senne are also committed to this transition, promoting more environmentally friendly brewing. Main actions for a more sustainable brewery: Installation of alternative heating systemsRecycling and reuse of materials
Energy optimization through renewable energies
Circular management of waste and packaging CO2 capture and reuse systemsInstallation of alternative heating systems
Recycling and reuse of materials
Energy optimization through renewable energies
Circular management of waste and packaging
- CO2 capture and reuse systems
- Action
- Environmental impact
- Example of application
- CO2 recovery from fermentation
- Reduction of direct emissions
- Beerserk, local and eco-responsible production
- Solar thermal production
- Reduction of fossil fuel consumption
- Brasserie de l’Abbaye de Saint-Georges
- Use of recycled firewood
| Reduction of waste and carbon impact | Beerserk, use of pruning residues | Energy management in breweries is no longer a simple technical adjustment, but a genuine quest A balance between tradition and modernity, in line with global trends presented on |
|---|---|---|
| techniques-brassage-biere-brune | . | https://www.youtube.com/watch?v=1fsxPZdTAss |
| Ecological innovations: the inspiring example of Beerserk | Founded in 2020, the young Beerserk brewery perfectly illustrates the desire to integrate ecology into the heart of beer production. Based in Ardèche, this modest but ambitious entity demonstrates that economic success can go hand in hand with respect for the soil, a local approach, and a reduced carbon footprint. | An eco-responsible production cycle |
| Beerserk bases its model on the priority use of organic and local products. Hops, in limited quantities due to successive droughts, are supplemented with traditional aromatic plants from the Monts d’Ardèche Regional Park, resulting in gruit beers. This ancestral process, which uses alternative hops, thus circumvents shortages and climate challenges, while showcasing the richness of the French terroir. The following steps reinforce this philosophy: purchasing used European production tanks, using firewood from nearby wood residues, and looping the recovery of fermentation CO2 via a unique system called “bondonneur.” The approach is comprehensive, also including packaging with returnable bottles and a washing service in collaboration with local stakeholders such as “Ma bouteille s’appelle reviens” in Valence. | An innovation focused on the circular economy | Cooperating with natural winemakers to use used barrels offers Beerserk a dual experiment: refining aromas through a shared terroir approach, and taking a responsible approach to material waste. The option of renting barrels via “SooFût” adds to this vision of responsible consumption, reducing production and consumption of raw materials. |
The pillars of the Beerserk strategy: Support for local organic farmingPromotion of alternative aromatic plants
Collaboration and sharing of innovations with other breweries
Economic commitment to circularity and sustainability
Support for local organic farming
Promotion of alternative aromatic plants
Energy optimization and industrial reuse
Collaboration and sharing of innovations with other breweries
Economic commitment to circularity and sustainability
- Action
- Ecological benefit
- Impact on production
- Local aromatic plants as an alternative to hops
- Reduction of the carbon footprint related to transport
- Maintaining the regional taste and originality of beers
- Recovery of CO2 fermentation
- Reduction of emissions and energy consumption
- More respectful and efficient production
- Returnable bottles and rented kegs
- Reduction of waste and extracted resources
| Cost reduction and positive environmental impact | Beerserk’s boldness and consistency project a balanced future for craft production, allowing it to compete with brewing giants while maintaining a local and Climate change. These dynamics are also being observed among renowned players such as the Brasserie artisanale de Provence and the Brasserie Thiriez, which are increasing their environmental commitment. | https://www.youtube.com/watch?v=NgFUxVeymbs |
|---|---|---|
| Climate-Related Changes in Consumer Profiles | Accompanying agricultural and industrial transformations, changing consumption habits are becoming a direct consequence of climate change. Consumers are becoming more aware of the origin of products, their ecological impact, and their suitability for climatic conditions, particularly during hotter summers. | Portraits of Changing Consumers |
| Light and alcohol-free beers are gaining ground in the product ranges, reflecting increased demand for refreshing drinks suited to hot weather. Breweries such as Brasserie La Chouffe and Brasserie BAPBAP are investing in these ranges, expanding their audience while reducing their impact on the environment and health. | The quest for sustainability in beer selection | A sustainable approach is making its way onto the shelves and into the glass: short supply chains, organic farming, and reusable or recyclable packaging are now essential criteria in the eyes of consumers. This phenomenon is pushing breweries, whether local like Brasserie de la Loire or more industrial, to rethink their communication and production to respond to a market that values ethics as much as flavor. |
| Events and their role in raising awareness | Trade fairs, beer festivals, and tasting events reinforce this trend, highlighting committed breweries and the solutions they offer. This dynamic also fosters the creation of synergies between producers, consumers, and distributors, offering a renewed and more responsible image of French beer. | Catalysts for behavioral change: |
Heatwaves and altered consumption patterns
Demand for local and organic products
Promotion of eco-labels
Recycling and deposit initiatives
Heatwaves and altered consumption patterns
Increased information on climate change
Demand for local and organic products
Promotion of eco-labels
Recycling and deposit initiatives
- Consumer profile
- Emerging preferences
- Impact on production
- Young, committed urban dwellers
- Organic, local, low-alcohol beer
- Increase in craft beers, culture of sustainability
- Traditional enthusiasts
- Bières de garde, taste quality, respect for production methods
- Maintaining traditional recipes, partially adapting to constraints
- Climate-sensitive consumers
- Eco-labels, reusable packaging, short supply chains
| Supporting local production, reducing carbon footprint | The new horizon of tasting, as illustrated on | bieres-climat-saveurs |
|---|---|---|
| , combines pleasure and responsibility, initiating a profound cultural transformation in the brewing world. | The future of the brewing sector: challenges and prospects | It remains clear that no brewery, whether like Brasserie Dupont with its strong traditions or an innovative start-up like Beerserk, can ignore the consequences of the climate on its production and business model. Adaptation and anticipation are becoming essential to face an uncertain but potentially promising future. Remaining Challenges |
| The challenges are present on several levels: | Maintaining Quality and Quantity | : Ensuring a stable supply of raw materials while meeting consumer expectations in terms of flavor and originality. |
| Managing Natural Resources | : Managing water and energy in an increasingly restrictive context. | Ecological and Economic Transition |
: Investing in innovative equipment, promoting the circular economy, while maintaining competitive prices. Communication and Awareness: Promoting responsible brewing culture among consumers, creating a conscious and engaged community.
Innovative Outlook for 2025 and Beyond
The persistence of climate change is driving a diversification of brewing profiles, from small microbreweries to large-scale industries, all working together to reinvent the beer of tomorrow. Promoting local initiatives, such as those of the Thiriez Brewery, is part of a global movement toward sustainable economics. Furthermore, the ongoing search for new recipes and technologies to limit water and energy use is contributing to a beneficial shift, evident in many French regions. Dimension
Challenge
Solution considered
- Agriculture Reduced yields and variable quality
- Organic and resistant crops, geographic diversification Production
- High water and energy consumption Modernization, renewable energies, recycling
- Consumption Growing demand for sustainable beers
Responsible communication, promoting short supply chains
By combining these efforts, the French brewing industry appears more ready than ever to seize the new trends of 2025, while asserting an identity deeply rooted in its terroirs and values.
| Frequently asked questions about the impact of climate on beer production | How do droughts affect hop production in France? | Periods of drought reduce hop yields and quality, particularly their alpha acid content, which is essential for beer’s bitterness. This forces breweries to seek alternatives or import, thus increasing their carbon footprint. |
|---|---|---|
| What are the current innovations to reduce water consumption in breweries? Breweries are adopting cooling water recovery systems, favoring local water sources and optimizing their processes to limit water use, as are Brasserie La Goutte d’Or and Brasserie Thiriez. | Why do some beers use plants other than hops? | Faced with the scarcity and high cost of organic hops, innovative breweries are using local aromatic plants (gruit beers) to preserve bitterness and aromas, thus reducing their dependence on a fragile resource. |
| How does extreme heat affect fermentation processes? | Vats must maintain low temperatures to ensure beer quality. Heat waves force breweries to invest in better insulation or temporarily reduce production, which creates economic constraints. | Are French consumers ready to adapt their consumption in the face of climate change? |
| Yes, there is a growing demand for local, organic, and low-impact beers, particularly low-alcohol beers and eco-friendly packaging, reflecting a growing awareness of climate issues. |

