Deoxidizer package

Details Deoxidizer package Deoxidizer package

1990-08-27

1992-02-04

Czaja, Donald E.

Food or edible material: processes, compositions, and products

Packaged or wrapped product

Having specific electrical or wave energy feature

25218828, 426109, 426124, 426132, 426133, 426234, 426243, 426324, A23L 1025, A23L 334, A23L 336, C09K 1502

Patent

active

050858785

ABSTRACT:
A deoxidizer package for use together with a food to be treated by a microwave irradiation comprises a deoxidation composition including iron powder, a metal halide, and a power filler having a small or no water-solubility and having a particle size of 60 mesh or finer and a specific surface area of 50 m.sup.2 /g or less, the powder filler being contained in of 100 volume parts or more for 100 volume parts of the iron powder. The deoxidizer package further has a gas permeable packaging material containing the deoxidation composition and having a gas permeability of 1,000 seconds/100cc or less in terms of Gurley gas permeability. A food pack can be prepared in which the deoxidizer package is packed together with a food in a container made of a material having an oxygen permeability of 200 ml/m.sup.2 24 hr atm or less. By various methods making use of the deoxidizer package in combination with microwave irradiation, freeze-storing and thawing a food, storing a food and heat-cooking a food can be effectively performed.

REFERENCES:
patent: 4996068 (1991-02-01), Hatakeyama et al.

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