| 摘要 |
PROBLEM TO BE SOLVED: To provide a packaging bag for a triangular foodstuff, which allows hygienic packaging, has effects of preventing the foodstuff from drying and can be unsealed with a one-touch operation. SOLUTION: A bag body 1 equipped, at a lower end, with an opening 2 into which a triangular foodstuff such as sandwich-formed sushi can be received is formed of a flexible and transparent plastic material, and a receiving piece 3 to be folded inward to cover a lower surface of the triangular foodstuff which has been received is extended on a lower part of a front of the bag body 1.
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