| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a packaging method of food capable of airtightly packaging the food without attaching bacteria to the food after sterilization even if a clean room which causes a steep rise of equipment cost and the restriction of an installation space is not introduced. <P>SOLUTION: The packaging method of the food for airtightly closing a food-contained container after sterilization which contains the food into a container body of which the upper surface is opened includes: a step of bringing the interior of the container containing a primarily processed food to a positive pressure state while or after the container containing the primarily processed food in which the opened part of the container body in the container containing the food is covered with a gas permeable film having air permeability is thermally sterilized; and a step of laminating an airtight material on an area containing at least the opened part of the gas permeable film in the container containing the primarily processed food in the positive pressure state so as to airtightly close the interior of the container containing the primarily processed food. <P>COPYRIGHT: (C)2013,JPO&INPIT |
