Recombined Casein is the focus as Cassius AB joins the Processum Biorefinery Cluster

Cassius AB uses precision fermentation to develop technologies that have the potential to transform the food industry and the biotechnology sector. The company is dedicated to achieving price parity for recombinant casein, a vital protein found in dairy products, and to creating effective production processes for protein-based sweeteners. Becoming a member of the cluster is an important milestone in this development.

“The Processum Biorefinery Cluster is an important platform for accelerating our development. Through the cluster, we gain access to test environments, expertise, and collaborations that can help us reach the market faster,” says Johan Krakau of Cassius AB.

Johan Börjesson, head of the Innovation Systems Group at RISE, also emphasises the potential of the new collaboration.

“Developing recombinant casein through precision fermentation has great potential for both the food sector and industrial applications. We believe that Cassius can contribute valuable knowledge and new process solutions that will strengthen the innovative capacity of the entire cluster. This type of initiative is fully in line with our ambition to accelerate the transition to a bio-based economy.”

Networks and technological infrastructure that unlock new possibilities

The Processum Biorefinery Cluster, which is part of the RISE research institute, brings together industry, research and start-ups to develop the bio-based value chains of the future. For Cassius, the network provides access to test and demo facilities and the chance to develop relationships and collaborations that could be the next step in the company's development.

“Being part of the cluster enables us to discuss our solutions with partners and experts alike. This gives us, as a smaller company, an important grounding in reality,” says Johan.

Vision for the future

Cassius's next goal is to begin pilot production. The company sees particular potential in industrial applications such as using casein as an adhesive for labelling gas cylinders. At the same time, it is preparing to enter markets in Asia, including Singapore. These steps are important on the road to achieving food approval and later commercialisation.

Interest in precision fermentation is growing rapidly around the world, but the path to large-scale production requires capital and perseverance. The cluster can play a crucial role here by offering the necessary infrastructure and collaborations to help companies like Cassius overcome key challenges and drive the transition to a bio-based economy.

Although the company is still in its early stages, its journey clearly demonstrates the important role that small, innovative companies play in the transition to a bioeconomy, by introducing new ideas, challenging established structures, and finding innovative solutions.

“Our focus is on developing economically competitive solutions that contribute to the production of innovative, sustainable food products. With the Processum Biorefinery Cluster supporting us, we can take important steps forward,' says Johan Krakau.

Read more about Cassius here