Microwave popcorn package

Details Microwave popcorn package Microwave popcorn package

1979-02-26

1980-08-26

Weinstein, Steven L.

Food or edible material: processes, compositions, and products

Packaged or wrapped product

Having specific electrical or wave energy feature

219 1055E, 426111, 426113, 426234, B65D 8134

Patent

active

042195730

ABSTRACT:
A package for popping popcorn in a microwave oven is provided. The package includes an expandable container adapted to contain popcorn, oil and salt which when exposed to microwave radiation, the oil and popcorn will become heated and the popcorn will pop (steam produced by the heating will expand the container to accommodate the popped popcorn). The container has one wall with a thermal insulating pad associated therewith which improves the popping performance of the popcorn by preventing heat loss from the package to the oven floor.

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patent: 4140887 (1979-02-01), Sutton
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