Electric heating – Microwave heating – Cookware
Patent
1998-06-22
1999-07-20
Walberg, Teresa
Electric heating
Microwave heating
Cookware
426107, H05B 680
Patent
active
059252812
ABSTRACT:
A microwave-reflective vessel with a cold-keeping agent is chilled in a freezer. Then a frozen foodstuff, contained in the chilled vessel, is deep heated by microwave energy while the foodstuff's surface is cooled by conventional heat loss to the chilled vessel. The invention concerns frozen, foodstuffs a) that are difficult to penetrate with a spoon, as frozen whipped cream, b) that frozen are too rigid to easily masticate, as a frozen Milky Way.RTM., and c) that, when cooled on the outside and warmed on the inside, provide a novel taste treat, as a cool outside, warm inside, jelly doughnut. Multiple purpose covers are disclosed that a) retard freezer burn when in a freezer, b) maintain freezing temperatures when in a microwave oven, and c) serve as chilled dessert dishes on the dining table.
REFERENCES:
patent: 3985990 (1976-10-01), Levinson
patent: 4233325 (1980-11-01), Slangan et al.
patent: 4488817 (1984-12-01), Uesaka et al.
patent: 5315083 (1994-05-01), Green
patent: 5558798 (1996-09-01), Tsai
Pwu Jeffrey
Walberg Teresa
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