| 摘要 |
PROBLEM TO BE SOLVED: To provide a fluid product-containing bag whose pouring port can be sterilized without thermally deteriorating contents. SOLUTION: A pouring port 35 projecting on an outer face of a bag main body 31 is provided at a predetermined place of the bag main body 31 having air tightness. The pouring port 35 comprises a cylindrical body 36 whose base end is fixed to an opening portion provided in the bag main body 31, a tearable inside seal film 37 provided at the base end of the cylindrical body 36 in such a manner as to tightly close an open face of the base end of the cylindrical body 36, and a tearable outside seal film 38 provided at a top end of the cylindrical body 36 in such a manner as to close an open face of the top end of the cylindrical body. A heat-insulating space is defined between the inside seal film 37 and the outside seal film 38 in the cylindrical body 36. |
