PROBLEM TO BE SOLVED: To provide a packing sheet for not directly maximally contacting with laver by a fingertip when eating, and a packed cooked rice mass packed by this packing sheet.SOLUTION: The packing sheet is constituted by sandwiching sheet-like food 4 between a rectangular outer film 2 and an inner film 3 arranged on the reverse surface side of the outer film 2, and the outer film 2 is provided by forming a perforation-like notch at a wider interval than a bottom surface of cooked rice mass in two places in parallel to the width direction orthogonal to the longitudinal direction, and the inner film 3 is constituted of three film pieces 3a, 3b and 3c, and the film pieces are juxtaposed in the longitudinal direction of the outer film 2, and the mutual adjacent film pieces are easily separably welded at a point by an overlapping part of overlapping in an opposed position to the notch of the outer film 2, and the two film pieces outside of the inner film 3 are thermally welded to an outer piece of the outer film 2 in a state of arranging the sheet-like food 4 between the outer film 2 and the inner film 3.COPYRIGHT: (C)2014,JPO&INPIT【課題】食する際にできるだけ指先で直に海苔に触れなくて済む包装シート及び該包装シートにより包装された包装飯塊を提供する。【解決手段】包装シートは、長方形の外フィルム2と外フィルム2の裏面側に配備された内フィルム3との間にシート状食品4を挟んで構成され、外フィルム2は、長手方向と直交する幅方向に平行な2カ所に、飯塊の底面よりも幅広な間隔を存してミシン目状の切込みが形成され、内フィルム3は、3枚のフィルム片3a,3b,3cから構成され、フィルム片は、外フィルム2の長手方向に並べて配置され、隣り合うフィルム片どうしは、外フィルム2の切込みと対向する位置で重なり合った重なり部にて剥離容易に点溶着したものであり、外フィルム2と内フィルム3との間にシート状食品4を配置した状態で、内フィルム3の外側の2枚のフィルム片は、外フィルム2の外側片と熱溶着されている。【選択図】図11
