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...http://www.google.com.au/patents/US5241149?utm_source=gb-gplus-sharePatent US5241149 - Food packing body for heat and microwave treatment
