Traditionally, single service paper towels have been used. However, given the cost and disposal difficulties, many dairy managers have opted to use washable terry towels. Description of laundering method. Sterilization is the removal or killing of all microbes. Autoclaving is an example of a procedure that utilizes heat and gases, in this case, steam under pressure.
Disinfection means to remove or kill pathogens.
In disinfection, some non-pathogens can remain. Disinfection can be accomplished in some cases by simply washing and scrubbing. At Washington State University, a study was conducted to determine the effectiveness of adding bleach, hot water, and forced hot air drying to the laundering process of udder cloth towels. Cows were prepared for milking by spraying tap water on the udders. The udders were then scrubbed dry with terry towels.