PROBLEM TO BE SOLVED: To provide a method for producing powder of stems and leaves of barley for food and drink, which is suitable for eating and drinking when provided in a liquid form containing powder.SOLUTION: The present invention provides a method for producing powder of stems and leaves of barley for food and drink, with an aspect ratio of 2.0 or less, wherein, stems and leaves of barley are supplied to a jet mill at a rate of 20.0-50.0 kg/hr, and a jet mill pulverizing machine pulverizes them at a discharge pressure of 0.60-0.89 MPa.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2020,JPO&INPIT【課題】粉末を含む液状形態で提供された場合に摂飲に適する、飲食品用の大麦の茎及び葉粉末の製造方法の提供。【解決手段】アスペクト比が２．０以下である、飲食品用の大麦の茎及び葉粉末の製造方法であって、大麦の茎及び葉を２０．０～５０．０ｋｇ／ｈｒの割合でジェットミルに供給し、吐出圧力条件０．６０～０．８９ＭＰａにてジェットミル粉砕機による微粉砕処理を行う。【選択図】図１
