| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a standing pouch for a microwave oven which enables a favorable exhaust of steam generated in the pouch by heating from a steam-venting seal part, prevents the peripheral edge seal from retreating, and a visual recognition of the position of the steam-venting seal part before the pouch is taken out to be taken out by a gripping part without danger of burning fingers. <P>SOLUTION: In the standing pouch for the microwave oven with a steam-venting part, a seal releasing starting point P of the steam-venting part 130 is on the circumference of a circle S inscribed at the inside central position of a peripheral side seal part 110 of two opposing long sides or its inside, and the position of the steam-venting part is in a range of angle within ±20° from the center position of a diagonal line L of the pouch 100, and is provided at a position above a liquid face level l of the content and at a position off from the peripheral side seal parts 110 and 120. <P>COPYRIGHT: (C)2007,JPO&INPIT |
