Edam is a semi-hard cheese that originated in the Netherlands, and is named after the town of Edam in the province of North Holland. Edam is traditionally sold in flat-ended spheres with a pale yellow interior and a coat, or rind, of red paraffin wax. Edam ages and travels well, and does not spoil; it only hardens. These qualities made it the world's most popular cheese between the 14th and 18th centuries, both at sea and in remote colonies.

There are many different types of cheese. Cheeses can be grouped or classified according to criteria such as length of fermentation, texture, methods of production, fat content, animal milk, and country or region of origin. The method most commonly and traditionally used is based on moisture content, which is then further narrowed down by fat content and curing or ripening methods. The criteria may either be used singly or in combination, with no single method being universally used.