Simplyeast’s Industrial Symbiosis Model

Industrial processes generate valuable co-products that often remain underutilized. At Simplyeast, we believe these resources can become the starting point for new value chains.

Our industrial symbiosis model is built around a simple principle: transform co-products as close as possible to where they are generated, integrating valorization directly into existing industrial environments.

This approach allows us to connect different industries, transforming local co-product streams into valuable ingredients and creating new opportunities through circular economy.

Bringing Valorization Closer to the Source

Traditional co-product management can involve transportation, intermediate handling and additional logistical requirements before a material reaches its final destination.

Simplyeast takes a different approach, through modular processing solutions installed directly at or close to partner facilities, co-products can be processed near their point of origin.

This creates a more integrated connection between the generation of the co-product and its transformation into a new resource.

A Model Built Around Industrial Symbiosis

Industrial symbiosis is based on creating connections between different industrial activities, where resources generated by one process can become valuable inputs for another.

At Simplyeast, this concept is at the core of our approach.

By combining processing technology, operational know-how and collaboration with industrial partners, we develop solutions designed around the characteristics and opportunities of each co-product stream.

Rather than looking at co-products as the end of a production process, we see them as the beginning of another value chain.

From Brewer’s Yeast to Valuable Ingredients

Brewer’s yeast is one example of how this model can be applied.

Generated as part of the brewing process, brewer’s yeast contains valuable nutritional components that can be recovered and transformed into stable ingredients with applications across different markets.

By integrating the valorization process with the industrial environment where the yeast is generated, Simplyeast can create a direct connection between the brewing industry and new applications for this resource.

It is a practical example of circular economy moving from concept to industrial implementation.

Creating Value Through Circularity

Our goal goes beyond simply processing a co-product.

We aim to create solutions that can:

  • maximize the value recovered from existing resources;
  • support more efficient and circular industrial processes;
  • reduce unnecessary handling and logistics;
  • connect different industries through new value chains;
  • explore new applications for previously underutilized co-products.

Through this approach, industrial symbiosis becomes more than a sustainability concept, it becomes a practical model for creating economic, environmental and operational value.

Looking Beyond Brewer’s Yeast

While brewer’s yeast is currently one of Simplyeast’s key areas of expertise, the principles behind our industrial symbiosis model can extend to other co-products and industries.

As we continue developing new projects and technologies, our ambition is to identify new opportunities where local co-product streams can be transformed into valuable resources.

Turning what already exists into new value, closer to the source, through smarter and more circular solutions.

About Simplyeast

Simplyeast is a Portuguese biotechnology company specialised in the valorization of brewer’s yeast through industrial symbiosis. By transforming brewing co-products into high-value ingredients, Simplyeast supports circular economy solutions across animal nutrition and other emerging industries.

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