Paperboard container for microwave cooking

摘要

A microwave cooking tray for microwave ovenable foodstuffs which usually display browned or crisped areas upon conventional oven cooking. The container is formed from a one piece blank of dielectric material, such as paperboard, which is bent and folded to form a trough shaped tray. A microwave interactive component included in the blank provides thermal heating effects such as browning and crisping for foodstuff placed in the tray and heated in a microwave oven. The tray is foldable to a flat configuration to facilitate shipment and storage. In one embodiment, the tray is flat on its entire upper portion when cooking.