Alca 30 Plus is a liquid alkaline formulation, suitable for the cleaning of closed lines in all sectors of the alimentary industry and beverage bottling. Alca 30 Plus is able to easily remove all residues of animal and vegetable fat, proteins, oil and organic substances in general from the treated surfaces. The presence of controllers of the water hardness enables to work even with waters with an average hardness. In order to optimize the results of washing cycles, we suggest a following descaling acid phase, with a periodicity to be estimated.