While the food which is contents ones the occasion where is packed making use of the packing body, by the fact that carbon dioxide are used the bacteriostatic effect profit, at the same time without making the air gap to the utmost, it designates that the adhesive food packaging body which can the food which is contents ones and by the packing method of the food which almost becomes the same capacity and the said method is offered as purpose. The adhesive food packaging body of this invention to packing internal it consists of the plastic film, installs the food of 1 where it is selected from the group which consists of the flesh and the flesh processed item kinds at least, blows carbon dioxide gases to packing internal, per food 100g, the temperature 0 , the case where it measured under conditions of pressure 1atm fills up carbon dioxide gases of the quantity where cubic measure becomes with 10 - 45cm3 to packing internal, does sealing up packing, is obtained by refrigerating.内容物である食品を包装体を用いて包装する際、二酸化炭素を使用することで静菌効果を得つつ、かつ空隙を極力生じさせずに内容物である食品とほぼ同容積となる食品の包装方法および該方法によって得られる密着食品包装体を提供することを目的とする。本発明の密着食品包装体はプラスチックフィルムからなる包装体内に、食肉および食肉加工品からなる群から選択される少なくとも1種の食品を設置し、二酸化炭素ガスを包装体内に吹き込み、食品100g当たり、温度0℃、圧力1atmの条件で測定した際の体積が10~45cm3となる量の二酸化炭素ガスを包装体内に充填し、密封包装を行い、冷蔵することにより得られる。