Highly breathable food packaging film

Orenson Paper Co., Ltd. of Sweden introduced highly breathable food packaging paper. Its inner and outer layers are made of a thin layer of fluororesin, which is free of water and oil, and the inside and outside temperatures can be the same when wrapped in food. The original flavor of the food can be better preserved in the refrigerator and it is fresh as before. A Japanese company uses the paper first immersed in ethanol solution containing 2% sodium succinate and 0.07% sorbic acid, and then dried to make food packaging paper. The food used for packaging can be stored at 38 degrees Celsius for 3 weeks without deterioration.