Hattersheim am Main, 18 March 2026 – Efficiency, consistent quality, and cost-effective processes are becoming increasingly important in gastronomy, institutional catering, and catering services. Especially when producing soups, stews, stocks, sauces, or other pasty convenience products in larger quantities, hygienic and process-reliable packaging solutions are in demand. With the clip-pak® concept, Poly-clip System offers a solution specifically designed for liquid and paste-like foods.