Hygienic Design in the Food Industry
How hygienic equipment design improves safety and efficiency in bulk solids filling Hygienic production conditions are a fundamental requirement in the food industry to ensure product safety, quality, and stable processes. Especially in the handling and filling of powdered bulk materials, product residues, dust emissions, and hard-to-clean machine areas pose significant risks. Hygienic design therefore follows a constructive approach aimed at eliminating potential sources of contamination already during the design phase of machines and systems.
Hygienic design as an engineering principle
Hygienic design refers to the consistent hygienic construction of machine components, surfaces, and transitions. The objective is to avoid dead spaces, horizontal surfaces, and complex geometries that are difficult to clean. Smooth, closed surfaces, radial transitions, and fully drainable components significantly reduce product adhesion and simplify cleaning procedures.
In bulk solids filling applications—such as milk powder, cocoa, starch, or protein-based ingredients—this…
