FOOD-PACKAGING TRAY AND METHOD OF MAKING SAME

摘要

A tray package for food has a stiff tray having a rim and formed inward of the rim with at least one throughgoing hole and a cover film fixed to the rim. A lining made of a flexible film is fixed to the rim between the tray and the cover film and forms with the cover film a closed compartment adapted to hold the food and with the tray an outer compartment that is open to the exterior through the hole.