Keep all containers of alkaline cleaners and sanitizer concentrates tightly closed. Store them in a cool, dry room. For pipelines, air injectors are essential for proper CIP cleaning. Make sure the injectors are set correctly, and operating for good scrubbing action. Check the design of your equipment for dead ends, rough spots, and sharp corners that can slow cleaning solutions.
Physical action is important in automated bulk tank cleaning, too.
The spray ball or tube must direct cleaning solution to contact all interior parts of the bulk tank with sufficient force to remove milk soil. Always use a brush of a proper size and shape to manually clean the outlet valve as the cleaning solution drains. Wash for about 10 minutes with a hot solution of chlorinated, alkaline cleaner. Maintain solution between 135 and 155 F. Drain thoroughly. Rinse equipment completely with modest amount of cold water.