How do we create the right framework conditions for a stronger Danish seaweed sector? That question was at the centre of discussions when members of AlgeCenter Denmark gathered at Kattegatcentret in Grenaa for the final workshop of the ACDK 2.0 project. The event focused on topics ranging from biodiversity and novel food regulation to organic seaweed cultivation and the future development of the sector.
On 25 February 2026, members of AlgeCenter Denmark met at Kattegatcentret in Grenaa for the concluding workshop of the GUDP-supported project ACDK 2.0. The day brought together researchers, companies and industry stakeholders around a shared question: How do we create the best possible conditions for the development of Danish seaweed production?
The workshop focused on the framework conditions surrounding the sector and the factors affecting companies’ opportunities, costs and development – including regulation, market conditions, production and collaboration across the value chain.
News from the sea: biodiversity, organic cultivation and novel food
The morning programme featured a series of presentations on developments within seaweed cultivation and marine resources. Topics included biodiversity and marine spatial planning, the development of organic seaweed cultivation in Denmark and the latest perspectives on novel food regulation.
Participants highlighted that access to cultivation areas and clear regulatory frameworks remain essential for the development of the sector. At the same time, novel food approval processes continue to pose challenges for companies seeking to bring new seaweed-based products to market.
Another key topic was the need to balance production with environmental considerations. Seaweed cultivation was highlighted as a potential part of future sustainable food systems, but also as an area where biodiversity, marine ecosystems and spatial planning must be considered together.
Workshop focused on barriers and opportunities
In the afternoon, participants gathered for a joint workshop on opportunities and barriers within the Danish seaweed sector.
The discussions showed that the sector continues to be characterised by strong engagement and optimism, but also by a recognition that further development requires stronger collaboration and more long-term structures.
Among the key challenges identified were:
- regulatory requirements and complex approval processes
- the need for stable markets and value chains
- access to production and cultivation areas
- the need for greater awareness and knowledge of seaweed among consumers and professional kitchens
At the same time, participants pointed to the considerable potential of seaweed as both a food product, an ingredient and a sustainable marine resource.
Collaboration will be crucial
An important part of the day also focused on the future after ACDK 2.0 and how the strong network and knowledge built through the project can be carried forward.
The project “2 til Tango” was highlighted as a possible next step in strengthening the sector and supporting continued development across research institutions, companies and organisations.
The day concluded with a joint wrap-up session and a seaweed dinner at Kattegatcentret – naturally with seaweed at the centre – marking the end of another chapter in the development of Danish seaweed production.
Want to learn more?
Food & Bio Cluster Denmark participated in the workshop as part of the EU project Locality, which works to strengthen local value chains for seaweed and other marine resources while increasing awareness of their potential in future food systems.
Would you like to learn more about the project and the activities working to bring seaweed from wave to plate?
Read more about LOCALITY.
Three key takeaways
- The Danish seaweed sector sees significant potential but calls for clearer framework conditions and stronger coordination
- Novel food regulation, marine spatial planning and access to cultivation areas remain key challenges
- Collaboration and a shared direction will be crucial for the next phase of development in the sector