Calidris Bio

Calidris Bio is a Belgian food-tech company developing sustainable protein ingredients through a natural fermentation process. The company says its mission is to help feed a growing population with a high-quality protein that has a low environmental footprint. Its technology is designed to avoid the use of land and marine resources and to require very little water, while producing a nutritious protein ingredient. Calidris Bio positions this protein as a versatile alternative to animal-based protein or as a way to enrich recipes with additional protein and nutrients. Core Values Sustainability : Calidris Bio emphasizes a low environmental footprint, with production that does not rely on land or marine harvests and uses very little water. Nutrition : The company focuses on producing a high-quality, nutritious protein ingredient that can contribute protein, amino acids, vitamins, and prebiotics. Innovation : Its approach is based on a natural fermentation bioprocess and the use of microorganisms to transform substrates into biomass with useful functional properties. Unique Aspects Land- and marine-independent production : The company highlights a process that does not use land or marine resources, which is central to its sustainability positioning. Circular fermentation process : Calidris Bio describes its protein as being made through a natural fermentation process similar to brewing beer, with a circular production model. Application breadth : The ingredient is presented for petfood, human food, and aquaculture, showing a broader application scope than petfood alone. Antwerp-based deep-tech startup : The company is based in BlueChem in Antwerp and presents itself as an innovative biotech venture focused on sustainable protein.