PROBLEM TO BE SOLVED: To provide a manufacturing method and device for triangle inari-sushis capable of eliminating ordinary double work of stuffing and smoothing out, preventing merchandise loss due to breaking of deep-fried bean curd, and easily manufacturing triangle inari-sushis of uniform shape without taking time.SOLUTION: The manufacturing method and device of triangle inari-sushis include an expanding process (device) which holds mechanically or by both hands and fingers and expands apexes P1, P2 of a square cutoff section 4 of the deep-fried bean curd 1 of a hollow quadrangle shape in which two sides that are adjacent to each other are cut off, an inserting process (device) which inserts a lump of rice R in it, and a tucking process (device) which tucks the square cutoff section 4 inside as required.COPYRIGHT: (C)2013,JPO&INPIT【課題】従来のような詰め込み均すという2度手間をなくし、且つ油揚げの破れによる商品ロスを回避でき、時間をかけずに形状の揃った三角いなり寿司を容易に製造することができる三角いなり寿司の製造方法及び装置を提供する。【解決手段】隣接する2辺が切離している中空四角形状の油揚げ1の角形切離部4の各頂点P1、P2を両手指もしくは機械的に掴持して広げる拡開工程(装置)と、その中に米飯塊Rを挿入する挿入工程(装置)と、必要に応じて角形切離部4を内側に折り畳む折込工程(装置)とを有する。【選択図】図1
