| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a packaging bag for a microwave oven wherein the a steam discharging port can be easily formed without breaking the packaging bag at the housing space. SOLUTION: This packaging bag for a microwave oven has a back affixed part 7 constituted by bonding the internal surfaces of a pair of packaging sheets 3 being superposed, to each other by a bonding part 11, and a housing space part 9 where an object to be cooked is housed, and on the back affixed part 7, a steam passage 25 which communicates with the housing space part 9 is formed, and in addition, on the bonded part 11, a cut-in part 21 in order to break the packaging sheets 3 toward an edge part 7a is formed so that a steam discharging port 27 which communicates with the steam passage 25 may be formed.</p> |
