PROBLEM TO BE SOLVED: To provide a decorating method for a food product surface which allows decorating a bright multi-color image when putting a decoration such as a letter, a graphic, a sign, a pattern or a picture on the surface of an outer skin of an egg, a fruit, a vegetable or other food products, and allows effectively preventing a bleeding caused by moisture and an elution of an edible material even after the decoration, a food product with decorated surface, and a decorated egg.SOLUTION: A decorating method for a food product surface of the present invention is a method for putting a decoration on at least a part of a surface of an outer skin 1 of the food product, the method includes: a foundation layer forming step of forming a foundation layer 2 on the surface of the outer skin 1 of the food product and a decoration layer forming step of forming a decoration layer 3 containing an edible ink on the foundation layer 2 and a protection layer forming step of forming a protection layer 4 on the decoration layer 3, performed in a sequential order.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】卵、果物、野菜その他の食品の外皮の表面に、文字、図形、記号、模様ないし絵柄などの装飾を施すに当り、鮮やかな多色画像の装飾が可能で、しかも加飾後は、水分による滲みや、可食性材料の溶出を有効に防止することのできる食品表面の加飾方法、表面加飾食品及び加飾卵を提供する。【解決手段】本発明の食品表面の加飾方法は、可食インクを用いて、食品の外皮1の表面の少なくとも一部に装飾を施す方法であって、前記食品の外皮1の表面に、下地層2を形成する下地層形成工程と、前記下地層2上に、可食インクを含む加飾層3を形成する加飾層形成工程と、前記加飾層3上に保護層4を形成する保護層形成工程とを順次に行うことを含むものである。【選択図】図1