초록 ▼

A construction for heating food in a microwave oven is provided. The construction includes an outer receptacle and a moisture barrier closure enclosed within the outer receptacle. Food material to be heated is enclosed within the moisture barrier closure, during storage. Preferred arrangements inclu

A construction for heating food in a microwave oven is provided. The construction includes an outer receptacle and a moisture barrier closure enclosed within the outer receptacle. Food material to be heated is enclosed within the moisture barrier closure, during storage. Preferred arrangements include an outer receptacle which is expandable to accommodate expansion of the food material, preferably popcorn, upon heating. In a preferred construction shown, a microwave susceptor construction is positioned within the moisture barrier closure.

대표청구항 ▼

[ What is claimed is:] [1.] A construction for heating popcorn in a microwave oven; said construction comprising:(a) an outer rigid-walled tub-shaped receptacle having an open top;(b) a flexible, invertible, cover enclosing said tub-shaped receptacle;(c) a moisture barrier closure positioned within

[ What is claimed is:] [1.] A construction for heating popcorn in a microwave oven; said construction comprising:(a) an outer rigid-walled tub-shaped receptacle having an open top;(b) a flexible, invertible, cover enclosing said tub-shaped receptacle;(c) a moisture barrier closure positioned within the outer receptacle and underneath said cover; said moisture barrier closure comprising a top portion, a bottom portion and an inside;(i) said top portion comprising a sheet of polyester material having a moisture barrier film of oriented polyolefin material laminated thereto, said polyolefin material laminated away from the inside of said closure relative to said polyester material;(ii) said bottom portion comprising a moisture barrier film of cast polypropylene on a thermoformable polyester substrate; said bottom portion being thermoformed into a dish-shaped receptacle;(iii) said top portion of said moisture barrier closure being heat sealed to said bottom portion of said moisture barrier closure, by a perimeter seal;(d) a dish, comprising a microwave interactive construction, enclosed within said moisture barrier closure and positioned on said bottom portion; and,(e) a charge of unpopped popcorn positioned within said dish and inside said moisture barrier closure;(f) said invertible cover being secured to said top portion of said moisture barrier closure.