| 摘要 |
PROBLEM TO BE SOLVED: To provide a pouch for boil retort in which existence of a heating sterilization processing such as a boil processing and a retort processing can be accurately and simply confirmed and judged by viewing, which is excellent in filling and packaging suitability, content protecting suitability or the like and is excellent in beautifully decorativeness, which arouses consumers' purchasing interest without spoiling appearance of a packaging body, and which is useful for filling and packaging mainly not only boil retort eating and drinking articles or the like, but also oils and fats, frozen drinking and eating articles, drinking and eating articles for conservation, or the like. SOLUTION: The pouch for boil retort is composed of a packaging bag prepared by using a laminated material constituted of a laminate of at least a drawn substrate film with a through-view part and a heat-sealable co-extruding and laminating film with a white layer to be made into a bag. COPYRIGHT: (C)2007,JPO&INPIT
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