| 摘要 |
PROBLEM TO BE SOLVED: To promote distribution and sale by increasing product items by making an area which normally is not retort processable retort processable by preventing the deformation of a container in usual retort processing by placing the container in a box made of stainless steel, etc., shaped in the shape of the container or in any shape, or by holding a part of the container edge, etc., with a stainless steel rectangular article, etc. in order to prevent the deformation of the container owing to usual steam retort processing. SOLUTION: A container is placed in a box made of stainless steel, etc., shaped in the shape of the container or in any shape, or a part of the container edge, etc., is held by a stainless steel rectangular article, etc., for preventing the deformation of the container owing to usual retort processing. |
