A microwave heating construct comprises a plurality of heating regions including a first heating region and a second heating region, the first heating region comprising a first layer of microwave energy interactive material, and the second heating region comprising the first layer of microwave energ
A microwave heating construct comprises a plurality of heating regions including a first heating region and a second heating region, the first heating region comprising a first layer of microwave energy interactive material, and the second heating region comprising the first layer of microwave energy interactive material and a second layer of microwave energy interactive material, wherein the second heating region is operative for heating, browning, and/or crisping an adjacent food item to a greater extent than the first heating region.
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1. A microwave heating construct, comprising: a first layer including a plurality of elongate microwave energy transparent areas and a plurality of elongate microwave energy interactive areas arranged in an alternating configuration; anda second layer including a microwave energy interactive area, t
1. A microwave heating construct, comprising: a first layer including a plurality of elongate microwave energy transparent areas and a plurality of elongate microwave energy interactive areas arranged in an alternating configuration; anda second layer including a microwave energy interactive area, the microwave energy interactive area of the second layer being superposed with the microwave energy transparent areas and the microwave energy interactive areas of the first layer,wherein the microwave energy interactive areas of the first layer and the second layer comprise a microwave energy interactive material operative for converting at least a portion of impinging microwave energy into thermal energy,the elongate microwave energy transparent areas of the first layer comprise the microwave energy interactive material in a deactivated condition,the microwave energy transparent areas of the first layer have a width of from about 0.10 to about 0.40 inches, andthe microwave energy interactive areas of the first layer have a width of from about 0.25 to about 0.75 inches. 2. The construct of claim 1, wherein the microwave energy transparent areas and the plurality of microwave energy interactive areas are arranged as a plurality of alternating stripes. 3. The construct of claim 1, wherein the microwave energy transparent areas of the first layer have a width of about 0.25 inches andthe microwave energy interactive areas of the first layer have a width of about 0.50 inches. 4. The construct of claim 1, wherein the microwave energy transparent areas of the first layer define a first plurality of heating regions, andthe microwave energy interactive areas of the first layer define a second plurality of heating regions, the second plurality of heating regions being operative for heating, browning, and/or crisping an adjacent food item to a greater extent than the first plurality of heating regions. 5. The construct of claim 1, wherein the microwave energy interactive material of the first layer is supported on a first polymer film, the first polymer film defining a first side of the microwave heating construct, the first side of the microwave heating construct being for contacting a food item to be heated, browned, and or crisped. 6. The construct of claim 5, wherein the microwave energy interactive material of the second layer is supported on a second polymer film, the second polymer film defining a second side of the microwave heating construct opposite the first side of the microwave heating construct, the second side of the microwave heating construct being for facing away from the food item to be heated, browned, and or crisped. 7. The construct of claim 5, wherein the microwave energy interactive material of the first layer is joined to a support layer such that the microwave energy interactive material of the first layer is disposed between the first polymer film and the support layer. 8. The construct of claim 7, wherein the microwave energy interactive material of the first layer is joined to a first side of the support layer, andthe microwave energy interactive material of the second layer is joined to a second side of the support layer opposite the first side. 9. The construct of claim 7, wherein the support layer is a first support layer, andthe microwave energy interactive material of the second layer is joined to a second support layer such that the microwave energy interactive material of the second layer is disposed between the second polymer film and the second support layer, wherein the first support layer and the second support layer are joined to one another. 10. The construct of claim 1, wherein the microwave energy interactive material of the first layer and the second layer has an optical density of from about 0.17 to about 0.28. 11. A microwave heating construct, comprising: a plurality of heating regions including a first heating region and a second heating region, the first heating region comprising a first layer of microwave energy interactive material, and the second heating region comprising the first layer of microwave energy interactive material and a second layer of microwave energy interactive material,wherein the first layer of microwave energy interactive material is substantially continuous,the second layer of microwave energy interactive material comprises a plurality of spaced apart, elongate microwave energy interactive areas comprising the microwave energy interactive material, wherein the elongate microwave energy interactive areas are spaced apart by elongate microwave energy transparent areas comprising the microwave energy interactive material in a deactivated condition,the microwave energy transparent areas have a width of from about 0.10 to about 0.40 inches, andthe microwave energy interactive areas of the second layer have a width of from about 0.25 to about 0.75 inches,wherein the second heating region is operative for heating, browning, and/or crisping an adjacent food item to a greater extent than the first heating region. 12. The construct of claim 11, wherein the first layer of microwave energy interactive material is supported on a first polymer film, the first polymer film defining a first side of the microwave heating construct, the first side of the microwave heating construct being for contacting a food item to be heated, browned, and or crisped. 13. The construct of claim 12, wherein the second layer of microwave energy interactive material is supported on a second polymer film, the second polymer film defining a second side of the microwave heating construct, the second side of the microwave heating construct being for facing away from the food item to be heated, browned, and or crisped. 14. The construct of claim 12, wherein the first layer of microwave energy interactive material is joined to a support layer such that the first layer of microwave energy interactive material is disposed between the first polymer film and the support layer. 15. The construct of claim 14, wherein the first layer of microwave energy interactive material is joined to a first side of the support layer, andthe second layer of microwave energy interactive material is joined to a second side of the support layer opposite the first side. 16. The construct of claim 14, wherein the support layer is a first support layer, andthe second layer of microwave energy interactive material is joined to a second support layer such that the second layer of microwave energy interactive material is disposed between the second polymer film and the second support layer, wherein the first support layer and the second support layer are joined to one another. 17. The construct of claim 11, wherein the first and second layers of microwave energy interactive material each have an optical density of from about 0.17 to about 0.28. 18. The construct of claim 11, wherein the microwave energy transparent areas have a width of about 0.25 inches andthe microwave energy interactive areas of the second layer have a width of about 0.50 inches. 19. A method of heating, browning, and/or crisping a food item with varying degrees of intensity, comprising: placing a food item on a microwave heating construct, the food item having a surface to be browned and/or crisped, the microwave heating construct including a plurality of heating regions including a first heating region and a second heating region,wherein the first heating region comprises a first layer of microwave energy interactive material,the second heating region comprises the first layer of microwave energy interactive material and a second layer of microwave energy interactive material, wherein the first layer of microwave energy interactive material is substantially continuous, and the second layer of microwave energy interactive material comprises a plurality of spaced apart, elongate microwave energy interactive areas comprising the microwave energy interactive material, the elongate microwave energy interactive areas being spaced apart by elongate microwave energy transparent areas comprising the microwave energy interactive material in a deactivated condition, wherein the second heating region is operative for heating, browning, and/or crisping the food item to a greater extent than the first heating region,the microwave energy transparent areas have a width of from about 0.10 to about 0.40 inches, andthe microwave energy interactive areas of the second layer have a width of from about 0.25 to about 0.75 inches. 20. The method of claim 19, further comprising exposing the food item on the microwave heating construct to microwave energy, so that the first and second layers of microwave energy convert at least a portion of the microwave energy into heat that heats, browns, and/or crisps the food item. 21. The method of claim 19, wherein the microwave energy transparent areas of the second layer have a width of about 0.25 inches andthe microwave energy interactive areas of the second layer have a width of about 0.50 inches.
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