Packaging and sealing are the last step of fresh food processing, which affect the hygiene and with that the microbiological stability of the final product.

The requirement is that food (especially fresh products, such as cold cuts, sausages, break-bulk, fresh bakery products etc.) is stable in the final packaging. Prerequisite for this is a hygienic packaging and a hygienically secure packaging process.

The principle is based on ultrasonic nebulization. Nebulization modules are installed in the filling systems and specific solution is being emitted. In order to eliminate germs in indoor air and on surfaces, solution has to be emitted in form of very fine "fog". The micro-fine fog of the active ingredient is emitted continuously during the whole process and spreads evenly everywhere. The microorganisms on the surface of the packaging materials and in the headspace are directly targeted and destroyed.