7 inches. Assorted cold dishes, also called assorted cold dishes, assorted cold dishes, craft cold dishes, etc., refer to the use of various processed cold dish raw materials. Generally, a 7-inch plate is most suitable. Different cutting techniques and assembling techniques are used in a certain order. The layers and positions of the cold dish ingredients are arranged into patterns such as landscapes, flowers, birds, and animals, providing an art of cold dish arrangement for diners to appreciate and eat.