Skimmer Datasheet Type of object Skimmer Origin Switzerland Technique and material Copper Date 20th century Dimensions 11.5 x 39.5 x 24.5 cm Since milk is a natural emulsion of water and fat, if raw milk is stored for 24 to 48 hours after milking, cream forms on the surface. This skimmer, made from sheet copper, was used to collect the cream from the milk. Share
