Food or edible material: processes – compositions – and products – Packaged or wrapped product – Having specific electrical or wave energy feature
Patent
1988-08-22
1990-03-27
Czaja, Donald E.
Food or edible material: processes, compositions, and products
Packaged or wrapped product
Having specific electrical or wave energy feature
426111, 426113, 426234, 426243, 219 1055E, B65D 8134
Patent
active
049119389
ABSTRACT:
A package with a preferentially releasable seal is provided, suitable for use in microwaveable food cooking. The seal includes a heat-releasable polymer in contact with a microwave susceptor material. Upon heating in a microwave oven, the seal releases in response to force generated by the cooking of the food.
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Fisher John R.
Simon Frederick E.
Campbell Soup Company
Czaja Donald E.
E. I. Du Pont de Nemours and Company
Federman Evan
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