Prevent food cartridge of edge leakage

The utility model provides a prevent food cartridge of edge leakage, includes a box body and lid, its characterized in that: the lid formation square groove that inwards caves in, be equipped with onthe square groove and be four square ring form projecting portion, the lid below is equipped with along the cyclic annular circular arc boss of square groove base circumference setting, there is an ear lamella in the one corner side edge of lid toward outer the extension, the inner wall upper end tip of box body is equipped with cyclic annular circular arc recess, cyclic annular circular arc bosscard is gone into in the cyclic annular circular arc recess and is closely cooperated, the box body is equipped with on the box body ear of carrying of edgewise circumference setting outward. The utility model discloses a prevent food cartridge of edge leakage has rationally set up and has carried the ear, and the go side is held and is carried the ear for can do not not scalded by the food of high temperature when food ca