Susceptor tray and mirowavable dough products

• US 20040234653A1
• Filed: 05/22/2003
• Published: 11/25/2004
• Est. Priority Date: 05/22/2003
• Status: Abandoned Application

• Current Assignee: Nestec SA (Nestle SA)
• Original Assignee: Nestec SA (Nestle SA)
• Inventors: Greiner, Steven P., Hewitt, Amy L., Tangprasertchai, Uraiwan, Cogley, Paul A., Petrofsky, Keith E.
• Application Number:
  US10/443,252
• Publication Number:
  US 20040234653A1
• Time in Patent Office: Days
• US Class Current: 426/107
• CPC Class Codes: B65D 2205/02 Venting holes
• CPC Class Codes: B65D 2581/3406 Pizza or bread
• CPC Class Codes: B65D 2581/346 integral to the package, e.g. the package is transformed into a stand
• CPC Class Codes: B65D 2581/3498 attached to the base surface
• CPC Class Codes: B65D 77/0433 the inner container being a tray or like shallow container, not formed by folding or erecting one or more blanks B65D81/3862 takes precedence
• CPC Class Codes: B65D 81/3453 Rigid containers, e.g. trays, bottles, boxes, cups

Abstract

A susceptor tray has a susceptor surface of a platform positioned above a downwardly extending portion that has sidewall functions and that traps heated vapor within an open surface defined by the susceptor tray. A kit of the susceptor tray and a dough-containing food product has a storage mode which permits the food product to be stored within the open volume and out of contact with the susceptor surface. The extending portion preferably includes apertures to permit controlled dissipation of heated vapor from out of the open volume during cooking within a microwave oven.

Claims

1. A packaged microwave pizza kit, comprising:

a susceptor tray, said tray having a generally planar portion with an inwardly facing face and an outwardly facing face;

a susceptor surface on said outwardly facing face of the susceptor tray;

an extending portion of said susceptor tray which projects generally away from said inwardly facing face and in a direction generally opposite to the direction that the susceptor surface faces;

said extending portion and said inwardly facing face generally define a tray volume location; and

a dough-containing food product adapted to reside within said tray volume location during a packaged, pre-cooking mode of the kit, said dough-containing food product being further adapted to rest upon said outwardly facing face having said susceptor surface during a cooking mode which includes heating of the dough-containing food product by a microwave oven.

2. The kit in accordance with claim 1, wherein said extending portion of the susceptor tray includes a sidewall which downwardly depends with respect to said generally planar portion when said kit is in said cooking mode, and said susceptor tray is thereby adapted to elevate the dough-containing food product above the microwave oven floor and collect heated vapors during the cooking mode.

3. The kit in accordance with claim 2, wherein said extending portion sidewall is substantially imperforate and adapted to substantially retard heated vapor escape from the tray volume location.

4. The kit in accordance with claim 2, further including apertures in said extending portion sidewall in order to provide a porous sidewall adapted to permit outflow of heated vapor from the tray volume location.

5. The kit in accordance with claim 4, wherein said one or more apertures comprise up to about 60 percent of the extending portion sidewall.

6. The kit in accordance with claim 4, wherein said one or more apertures comprise up to about 25 percent of the extending portion sidewall.

7. The kit in accordance with claim 4, wherein said one or more apertures comprise up to about 15 percent of the extending portion sidewall.

8. The kit in accordance with claim 4, wherein said one or more apertures comprise up to about 10 percent of the extending portion sidewall.

9. The kit in accordance with claim 4, wherein said one or more apertures comprise between about 5 and about 30 percent of the extending portion.

10. The kit in accordance with claim 1, further including openings through said generally planar portion of the susceptor tray, said openings being adapted to facilitate passage of heating-generated byproduct including vapor from the dough-containing food product.

11. The kit in accordance with claim 10, wherein said openings are generally uniformly spaced along said generally planar portion of the susceptor tray.

12. The kit in accordance with claim 1, further including a raised boss at the perimeter of said generally planar portion, said raised boss being sized and shaped to accommodate the dough-containing food product during the cooking mode without having the food product overlap the raised boss.

13. The kit in accordance with claim 4, wherein said at least one aperture has an average length which is generally parallel to said susceptor surface and has an average height generally perpendicular to said average length, and said average length is greater than said average height.

14. The kit in accordance with claim 4, wherein said at least one aperture has a majority of its area below a generally vertical center line of said extending portion of the susceptor tray.

15. The kit in accordance with claim 3, wherein said extending portion sidewall includes at least one set of perforations defining a removable perforated area of the otherwise imperforate sidewall, said at least one perforated area adapted to be removed by a user in connection with said cooking mode.

16. The kit in accordance with claim 4, further including at least one perforated area of said sidewall, said perforated area adapted to be removed by a user in conjunction with the cooking mode.

17. The kit in accordance with claim 1, further including at least one perforated area in the generally planar portion of the susceptor tray, said perforated area adapted to be removed by a user in association with the cooking mode.

18. The kit in accordance with claim 11, further including at least one perforated area in the generally planar portion of the susceptor tray, said perforated area adapted to be removed by a user in association with the cooking mode.

19. The kit in accordance with claim 1, wherein said dough-containing food product is a pizza having a crust portion in engagement with said susceptor surface during the cooking mode, the pizza having a topping over the crust member.

20. The kit in accordance with claim 1, further including a secondary packaging member which secures said dough-containing food product within said tray volume location of the susceptor tray during the packaged, pre-cooking mode.

21. The kit in accordance with claim 20, wherein said secondary packaging member is sized and shaped to accommodate said susceptor tray and dough-containing food product therewithin during the packaged, pre-cooking mode of the kit.

22. The kit in accordance with claim 1, wherein said generally planar portion includes openings therethrough that allow for passage of steam from the dough-containing food product during the cooking mode through the openings and into the tray volume location, and wherein said extending portion is sized and shaped to maintain the steam within the tray volume portion to an extent that enhances heat application to the dough-containing food product during the cooking mode.

23. The kit in accordance with claim 22, wherein said dough-containing food portion is a pizza having a dough member in engagement with said susceptor surface during the cooking mode.

24. A microwaveable dough-containing food product kit comprising:

a dough-containing food product having a crust member which is at least partially baked and having edible materials supported by the crust member;

a susceptor tray having a susceptor surface and an extending portion which projects away from and in a direction opposite to the direction that the susceptor surface faces, said extending portion being sized and shaped to elevate the crust member and define an open volume below the susceptor surface;

said susceptor surface has a porosity which permits heated vapor from the food product to pass into the open volume of the susceptor tray; and

said extending portion and said open volume of the susceptor tray and said porous susceptor surface combined to provide said heated vapor in response to the application of microwave energy to the dough-containing food product, whereby enhanced heating of the crust member is effected.

25. The microwaveable kit in accordance with claim 24, wherein said dough-containing food product includes non-dough food components supported by said crust member.

26. The microwaveable kit in accordance with claim 25, wherein said food product is a frozen pizza.

27. The microwaveable kit in accordance with claim 24, wherein said extending portion is substantially imperforate and adapted to substantially retard vapor escape from the tray volume location.

28. The microwaveable kit in accordance with claim 24, further including apertures in said extending portion in order to provide a porous sidewall adapted to permit controlled outflow of heated vapor from the tray volume location.

29. The microwaveable kit in accordance with claim 28, wherein said one or more apertures comprise up to about 50 percent of the extending portion.

30. The microwaveable kit in accordance with claim 28, wherein said at least one aperture has an average length which is generally parallel to said susceptor surface and has an average height generally perpendicular to said average length, and said average length is greater than said average height.

31. The microwaveable kit in accordance with claim 28, wherein said at least one aperture has a majority of its area below a generally vertical center line of said extending portion of the susceptor tray.

32. The microwaveable kit in accordance with claim 28, wherein said extending portion includes perforations defining at least one removable area of the otherwise imperforate extending portion, said at least one removable area adapted to be removed by a user.

33. The microwaveable kit in accordance with claim 24, further including a secondary packaging member which secures said dough-containing food product within said tray volume location of the susceptor tray during a packaged, pre-cooking mode of the kit.

34. A susceptor tray, comprising:

a generally planar portion having an inwardly facing face and an outwardly facing face;

a susceptor surface at said outwardly facing face of the susceptor tray;

an extending sidewall which projects away from and in a direction opposite to the direction that the susceptor surface faces, said extending portion being sized and shaped to maintain said susceptor surface as an elevated platform and to provide an open volume defined by the generally planar portion and the extending sidewall;

said extending sidewall having an open area of not more than 50 percent;

said susceptor tray being adapted to accommodate a dough-containing product within said open volume during a storage mode of the susceptor tray; and

said susceptor tray being adapted to provide a cooking surface for the dough-containing product resting upon said susceptor surface during a cooking mode which includes exposure of the susceptor tray to microwave energy.

35. The susceptor tray in accordance with claim 34, wherein said open area comprises up to about 25 percent of the extending sidewall.

36. The susceptor tray in accordance with claim 34, wherein said open area comprises up to about 10 percent of the extending sidewall.

37. The susceptor tray in accordance with claim 34, further including openings through said generally planar portion of the susceptor tray, said openings being adapted to facilitate passage of steam from the dough-containing food product into the open volume.

38. The susceptor tray in accordance with claim 34, wherein said open area is provided by at least one aperture which has an average length that is generally parallel to said susceptor surface and has an average height generally perpendicular to said average length, and said average length is greater than said average height.

39. A susceptor tray in accordance with claim 38, wherein said at least one aperture has a majority of its area below a generally vertical center line of said extending portion of the susceptor tray.

40. A susceptor tray in accordance with claim 34, further including at least one perforated area which provides a removable aperture of said extending sidewall.