At the base of La Cuisine Culinaire is the revolutionary MicVac system, patented in Sweden. Key is the unique valve, which is incorporated, in the packaging foil. In the process of food preparation, as well as during later heating, the valve regulates both the supply and the discharge of air.

The product stays fresh for an longer period of time, due to the vacuum packaging. When ready to eat, a clear whistling or buzzing sound can be heard. The product is never heated to short or long!