As an innovative beverage company bringing a refreshing Japanese yogurt flavor to the market, Calsi develops a versatile, dairy-free syrup that makes it easy to create unique and exciting beverage concepts.
Calsi approached NIZO with the need for flexibility and growth potential in production of a low pH concentrated syrup.


“Three years ago, we started with a clear idea and the ambition to bring the refreshing Japanese yogurt flavor to the market in a new way.
Since then, we have successfully developed that concept into a product with proven potential and growing demand. Our next step is to further scale production without compromising the quality and taste that make Calsi unique.
Thanks to our collaboration with NIZO, we are able to support this growth while building a strong foundation for the next phase of our company.”
Diederick Smits – Co-founder Calsi

“With Calsi, we bring the refreshing Japanese yogurt flavor to a versatile dairy-free syrup. For us, it is essential that this unique taste is maintained even as production scales up.
Our collaboration with NIZO helps us take that next step carefully while continuing to build on our ambitions.”
Marvin Oudshoorn – Co-founder Calsi
With NIZO, startups can begin with small production batches while remaining fully prepared for future growth. As demand increases, production can easily be scaled up to larger volumes.
This flexibility is what makes NIZO such a valuable partner!
Let NIZO grow alongside your business and support every stage of development at a pace that suits your needs.
NIZO is a globally leading, private, and independent contract research organization specializing in food and health innovation for over 75 years. Operating the largest open access food-grade pilot plant in Europe, we leverage the integrated power of science and technology to help our customers in transforming food and nutrition more successfully, sustainably and faster; ultimately leading to better food and health.