A Meaningful Collaboration Rooted in Taste, Nature … and Partnerships
At Foster Rosières, we believe that strong ecosystems are built through meaningful partnerships. The arrival of Osan Drinks, the gourmet non-alcoholic beverage conceived by the double Michelin-starred chef Sang Hoon Degeimbre, is a shining example of this.
A Plant-Based Alternative to Traditional Wine
OSAN isn’t trying to imitate wine — it charts a new path in the world of non-alcoholic drinks. Through an exclusive process combining cryogenization, maceration, and dynamization, each creation reveals the purity and complexity of plants.
Among the flagship recipes:
- OSAN Beetroot-Blackberry
- OSAN Shiso-Basil
- OSAN Verbena-Turmeric
Why OSAN Chose Foster Rosières
"Setting up in Foster was a no-brainer for OSAN. We have direct access to spring water drawn from beneath the farm, 100% renewable energy to power the production site, and an inspiring natural environment conducive to creativity and experimentation. There is a true coherence between the location and the product we have developed." — Jérôme Goffinet, CEO of OSAN Drinks
“Transforming the gifts of the earth with care and craftsmanship to better share them around a table.” — Louis-Guy du Bois
OSAN shares Foster’s core values: respect for nature, circularity, artisanal quality, and transparent sourcing. This partnership embodies our vision: hosting initiatives aligned with agroecology, sustainability, and conviviality.
A Sensory, Responsible, and Plant-Based Experience
The OSAN Drinks are:
- 100% natural ingredients, without additives or preservatives
- A touch of organic acacia honey, with no refined sugar
- Drinks as digestible as water, very low in calories
- Non-fermented, without essential oils, made from fresh plants
- Perfect for a gourmet meal, refined aperitif, or business event
Foster Rosières x OSAN: A Living Partnership
At Foster, hosting residents like OSAN is more than just accommodation — it’s a shared foundation for the future. Our partnerships are designed as dynamic synergies. OSAN enriches our Abreuvoir with its creations, offers a festive alcohol-free alternative at our events, and showcases the potential of plant-based gastronomy.
💼 Are you a wine merchant or restaurateur?
🎁 Looking for a sustainable corporate gift?
🎉 Planning an alcohol-free event?
👉 Contact OSAN now
Want to Discover OSAN at a Nature Team Building Event at Foster Rosières?
Our team-building workshops now include OSAN tasting in the unique setting of our eco-built farm. A moment to foster team spirit … hands in the earth, OSAN in hand.
👉 Explore our team building offers
Foster Rosières is more than a place:
It’s a network of residents and committed actors. It’s the future we grow — together.
