MICROCOVERING” is a polymeric antimould water suspension, suitable for treating cheese rind and salami surface. The remaining film is invisible and permits total traspiration. The preservatives are in water suspension form (they are insoluble and tend to decay if they are not constantly shaken), the polymeric fraction ensures that the active principle’s particles adhere to the cheese surface or to the surface of cold meats and salami. Microcovering does not have a glueing effect on the shelves. The company that produces MICRO also offers the relevant machine.