Food packing body for heat and microwave treatment
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United States of America Patent
Stats
-
Aug 31, 1993
Grant Date -
N/A
app pub date -
Oct 11, 1991
filing date -
Oct 15, 1990
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Food is contained in a container made from packing materials with an oxygen permeability of 200 ml/m.sup.2. 24Hr.multidot.atm, an oxygen absorber which has a microwave-proof layer with film thickness of 5-20 .mu.m on at least one side and also air-permeable packing material on at least one side, whose surface with the air-permeable packing meterial is permeable to air with a water vapor permeability of 10-3,000 g/m.sup.2. 24Hr.multidot.atm. The oxygen absorber packet is fixed in said container. Under these conditions, it becomes possible to perform both heat treatment and microwave treatment of the food contained therein.
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