To provide a composition for treating a diabetic disease, which serves as a meal substitution for a patient having the diabetic disease.SOLUTION: The present invention provides a composition comprising a vegetable powder mixture including buckwheat powders, onion powders, and cacao nips powders, and/or cricket (Gryllus bimaculatus) powders. Preferably, the vegetable powder mixture is prepared by mixing 30-50% of buckwheat powders, 25-40% of onion powders, and 10-25% of cacao nips powders in weight ratio.SELECTED DRAWING: Figure 11【課題】糖尿性疾患を病んでいる患者のための食事代用糖尿治療用組成物の提供。【解決手段】蕎麦粉末、タマネギ粉末、カカオニップス粉末を含有する植物性混合粉末（ｍｉｘｔｕｒｅ）及び／又はコオロギ（Ｇｒｙｌｌｕｓｂｉｍａｃａｌａｔｕｓ）粉末を含有する、組成物。好ましくは、前記植物性混合粉末は蕎麦粉末３０～５０％、タマネギ粉末２５～４０％、カカオニップス粉末１０～２５％の重量比で混合して形成する、組成物。【選択図】図１１
