Bag for containing edibles during microwave cooking

Claim 2

A combination of a bag and an edible component to be cooked in a microwave oven, said combination comprising a bag comprising first and second opposing side panels, each having a top edge and opposing side edges, and an inwardly pleated bottom panel between said first and second opposing side panels, said bottom panel having opposing side edges, the side edges of said first panel being joined to the side edges of said second side panel, the side edges of said first and second side panels further being joined to said inwardly pleated bottom panel only at the side edges of said bottom panel; said side and bottom panels comprising a material substantially transparent to microwave energy and capable of withstanding temperatures reached during the microwave cooking of said edible component; said edible component being placed on the inside surface of said bottom panel.

Claim 3

The combination of claim 1 in which the top edge of said first side panel extends beyond the top edge of said second side panel and said first side panel is folded over said second side panel to form self-closing means for said bag.

Claim 4

The combination of claim 1 in which said material is a film of a material selected from polyesters, polyolefins, polycarbonates and nylon.

Claim 5

The combination of claim 3 in which said material is a polyethylene terephthalate film.

Claim 6

The combination of claim 1 in which said panels comprise paper.

Claim 7

The combination of claim 1 in which said side panels are joined together in seals, a portion of which open during cooking of said edible component to allow for venting of steam.

Claim 8

The combination of claim 1 in which a microwave interactive material is placed on or adjacent to said bottom panel.

Claim 9

The combination of claim 7 in which said microwave interactive material is a lightly metallized film laminated to paper.

Claim 10

The combination of claim 8 where said metal is aluminum.

Claim 11

The combination of claim 7 in which the area of said microwave interactive material is large enough so that substantially all edible component may be situated thereon.

Claim 12

The combination of claim 1 in which said side panels are joined to one another and to said bottom panel by heat seals.

Claim 13

The combination of claim 1 in which the length of the top edge of said first and second side panels is greater than that of the side edge of said panels.

Claim 14

A bag suitable for holding an edible component during microwave cooking comprising first and second opposing side panels, each having top and opposing side edges, and an inwardly pleated bottom panel between said first and second side panels, the side edges of said first panel being joined to the side edges of said second side panel, the side edges of said first and second side panels further being joined to the outside edges of said inwardly pleated bottom panel, portions of said first and second side panels further being joined to portions of said bottom panel so that the inside surface area of said bottom panel is substantially less than the outside surface area of said bottom panel, said panels comprising a material substantially transparent to microwave energy and capable of withstanding temperatures reached during the microwave cooking of said edible component.

Claim 15

A bag suitable for holding an edible component during microwave cooking comprising first and second opposing side panels, each having top and opposing side edges, and an inwardly pleated bottom panel between said first and second side panels, the side edges of said first panel being joined to the side edges of said second side panel, the side edges of said first and second side panels further being joined to the outside edges of said inwardly pleated bottom panel, portions of said first and second side panels further being joined to portions of said bottom panel so that the inside surface area of said bottom panel is substantially less than the outside surface area of said bottom panel, said panels comprising a material substantially transparent to microwave energy and capable of withstanding temperatures reached during the microwave cooking of said edible component.

Claim 16

The bag of claim 13 in which the top edge of said first side panel extends beyond the top edge of said second side panel and said first side panel is folded over said second side panel to form self-closing means for said bag.

Claim 17

The bag of claim 13 in which said material is a film of a material selected from polyesters, polyolefins, polycarbonates and nylon.

Claim 18

The bag of claim 15 in which said material is a polyethylene terephthalate film.

Claim 19

The bag of claim 13 in which said panels comprise paper.

Claim 20

The bag of claim 13 in which said side panels are joined together in seals, a portion of which open during cooking of said edible component to allow for venting of steam.

Claim 21

The bag of claim 13 in which a microwave interactive material is placed on or adjacent to said bottom panel.

Claim 22

The bag of claim 19 in which said microwave interactive material is a lightly metallized film laminated to paper.

Claim 23

The bag of claim 20 where said metal is aluminum.

Claim 24

The bag of claim 13 in which said side panels are joined to one another and to said bottom panel by heat seals.

Claim 25

The bag of claim 13 in which the length of the top edge of said first and second side panels is greater than that of the side edge of said panels.

Claim 26

The bag of claim 13 in which the inside surface are of said bottom panel is about 80% to 93% of the outside surface of said panel.

Claim 27

The bag of claim 13 in combination with a microwavable food other than popcorn.