Dairy detergent BFS Hotwash contains caustic soda and sodium hypochlorite for use on bulk milk tanks and milking machines. The product is a food grade sterilizer. The product is based on caustic soda and sodium hypochlorite for hot washing in enclosed bulk milk tanks and dairy equipment. BFS Hotwash has been formulated to work in lukewarm water at 30 to 50ºC. This dairy detergent also contains a scale inhibitor which is very beneficial in hard water areas. BFS Hotwash helps to keep the inside of your milk tank as new. It has been tested by Moorepark to ensure you will be using a top quality product. BFS Hotwash dairy detergent will help to keep low total bacteria count (TBC) in the milk all year round. For best results use in conjunction with BFS Descaler.