J. Rettenmaier & Söhne (JRS) is active in the food sector as a supplier of plant-based dietary fibers and functional ingredients.

We supply dietary fibers and functional ingredients for applications in bakery products, meat and plant-based meat alternatives, dairy products and plant-based alternatives, sauces, beverages, ice cream and dietary supplements.

With our ingredients, we help food manufacturers make their products higher in fiber, more stable and improve their texture. We also support our customers with recipe development, testing and process optimization.