The invention is defined by a lid (1) applied in household appliances, such as blenders or similar food processors, which presents functional portions designed for different purposes, as follows: separator of foam (3), which separates liquid from the foam generated by the processing of liquids or other foods; separator of ice (4), which separates liquids from the ice contained in the mixtures processed; and passage for liquids (5), which enables the free flow of the liquid processed by the household appliance.