RICE CAKE HAVING INVISIBLE WRITING REVEALED BY APPLYING HEAT

摘要

PROBLEM TO BE SOLVED: To provide a newly value added rice cake including a layer of invisible writing revealed by applying heat, allowing a pattern with a baked color to be revealed in the same way as in a paper sheet having invisible writing revealed by applying heat.;SOLUTION: A small piece of rice cake 1 such as a rice cake cut into a polygonal shape and a round rice cake has a surface part 2 provided with a layer 3 of invisible writing revealed by applying heat having an arbitrary pattern made of hardly visible edible material for invisible writing revealed by applying heat.;COPYRIGHT: (C)2014,JPO&INPIT