"Universal Design Food"" is a food that is easy to eat and can be used for a wide range of purposes, from daily meals to nursing care food. The standards established by the Japan Care Food Conference classify foods into four categories according to their ""hardness"" and ""viscosity"" and label them accordingly. Yururuka"" is classified as a food that can be ""crushed with the tongue"" and is equivalent to ""rice porridge "" in terms of hardness, and is intended for people who ""have difficulty swallowing water or tea"" in terms of swallowing strength."