Ready-to-eat nutritional soft meals made in Japan, ready to eat after warming in hot water or in the microwave According to the classification of Universal Design Food (UDF) proposed by Japan Care Food Association, four soft and hard grades are established according to chewing force and swallowing force, so as to facilitate the selection of suitable food according to the needs of consumers The delicate and soft food texture is suitable for people with chewing and swallowing difficulties, missing teeth, and those who need nutritional care after surgery