| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent foods housed in a packaging container from being pressed by a wrapping film when being packaged and to maintain the value as commodities for the foods by a method wherein a truncated conical or pyramidal chevron-shaped protuberance in a height higher than an opening of the container is formed at the center of a bottom wall face of the packaging container made of a synthetic resin sheet. SOLUTION: A packaging container is composed of a bottom wall 11 and side walls 12, and an opening for the container is formed of an upper edge of each of the side walls 12. A chevron-shaped protuberance in a truncated conical shape is formed at the center of the bottom wall 11. The center of a truncated part 14 of the chevron-shaped protuberance is depressed downward in a shape of a crater, and while a hole 16 is bored at a part of the truncated part 14, a part bordering the bottom wall 11 is formed in a gentle slope. At the time of use, garnish 40 of sliced raw fish 20 are dished up, for instance, on a part close to a boundary between the bottom wall 11 and the chevron-shape protuberance, and the sliced raw fish 20 is dished up thereon. Therefore, in the case where the packaging container with foods 20 housed therein is packaged with a wrapping film 30, the wrapping film 30 is prevented from contacting the foods 20.</p> |
