Moving milk transport communications milking plants is a process far from effective. The main disadvantages of this process – a strong influence on the hydromechanical milk, lactic-air mixture with a relatively large gas content and precipitation of contaminants on the surface of parts and assemblies milking machine. As a result, the quality of milk and dairy products especially with a high-deteriorating, declining terms of their storage. In order to preserve the quality of milk discusses the management of the interaction of milk and detergent solution with the surfaces of the line of nodes of breast milking machine. Proposed methods and equipment can extend the research on the quality of milk.