Dispensers are devices that supply or release products such as foods and beverages in controlled portions, from bulk sauce pumps and cereal dispensers to beverage towers and hand-soap units in hygiene areas. In food service they improve portion control, reduce waste and limit handling that could contaminate product. Hygienic design with smooth, cleanable food-contact surfaces and regular sanitation schedules prevents them from becoming harborage points for microbes and pests. Touch-free designs further reduce contamination risk in high-traffic food service settings.