| 摘要 |
<p>PURPOSE:To prevent such an inconvenience as the drop of cooked food by a method wherein in a food package container suitable for storing a food material of popcorn or the like, a case is provided with a developing part that can be three-dimensionally developed while holding an inner bag expanding as the food material is heated and expanded. CONSTITUTION:A food package container 1 consists of a case 2 and an inner bag 3 contained in the case 2. The inner bag 3 contains seasoned corn expanding under heat and increasing in apparent volume as a material for cooking popcorn 4. In nearly the center of the inner bag 3, an electromagnetic wave-sensitive heating layer is provided. On the other hand, the case 2 is made of hard paper or the like and is so constructed that a top surface area part 5 and a lower surface area part 6 respectively holding the upper and lower surfaces of the inner bag 3 are connected to bellows parts 7, 8 holding both side surfaces of the inner bag 3. A handle area part 10 sectioned by trough-folding lines is provided on the top area part 5.</p> |
