Through EU Organic certified Swedish-cultivated seaweed, KosterAlg today help companies to create sustainable and nutritious products of premium quality.

With humans and the planet at the center, our mission is to facilitate the transition towards sustainable food consumption (and hopefully develop other exciting and innovative applications in the future!).

In addition, our seaweed cultivation in the Swedish Koster Sea is a net absorber of carbon dioxide – for every tonne of seaweed grown, about one tonne of carbon dioxide is captured. At the same time, the cultivation counteracts the eutrophication of our seas – which of course we are happy to contribute to.

Our goal

KosterAlg today offers Sugar kelp which is grown at sea – and Sea Lettuce which is primarily grown in tanks on land, where we have developed a sustainable process to grow and harvest this fresh every week.

Our goal is to help our customers create extraordinary products that both taste good, have high nutritional values and maintain the highest quality. How about flamed seaweed at a top restaurant in Stockholm, a Seaweed burger on the grill from one of Sweden’s most innovative vegetarian companies – or why not a fresh Gin where a micro-brewery from Bohuslän has created a fantastic Gin flavored with Sea lettuce!

We look forward to continuing to work with our customers to develop the products of the future.