Gas permeable microwave reactive package
AssigneeJames River Corporation
InventorThomas D. Pawlowski
Life of this patent
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Abstract
A disposable microwave browning and crisping package having a flat substrate and a microwave reactive layer affixed over one surface of said substrate, the microwave interactive layer, when subjected to microwave energy, converting microwave energy to heat in an amount sufficient to brown and crisp food in heat transfer relationship has at least one aperture to allow gases and vapors generated from cooking foods such as large pie crusts to traverse said laminate thereby allowing the food product to remain in close proximity to the reactive heater resulting in improved browning and crisping.
Claims8
In a microwave browning and crisping arrangement of the type including a substrate having a substantially planar support surface on which is laminated a browning and crisping layer forming a microwave interactive means for converting microwave energy to heat in an amount sufficient to brown and crisp food;
- and a food item having a bottom surface resting in contact with the browning and crisping layer on said planar support surface;
- the improvement, as a means for producing improved browning and crisping of said bottom surface of the food item by maintaining said contact between the bottom surface of the food item and the browning and crisping layer, comprising at least one aperture being provided through said substrate, said at least one aperture being confined to a central area of said support surface and the remaining surface area of the support surface being free of apertures, said remaining surface area being greater than said central surface area.
Dependencies are inferred from the claim text.