Post-milking and pre-milking udder care

摘要

Post-milking and pre-milking udder care to assure udder disinfection, including coloring the udder after milking and decolorizing the udder before milking. The post-milking step includes applying thereto an aqueous solution of an alkali metal hypochlorite and an alkali metal permanganate, whereas the pre-milking step includes applying thereto an aqueous solution of a peroxide and an organic acid. Preferred component compositions include sodium hypochlorite, potassium permanganate, hydrogen peroxide, and acetic acid.