PROBLEM TO BE SOLVED: To provide a production method of vegetable juice and/or fruit juice excellent in an action to promote mineral intake, and easy to drink.SOLUTION: The production method of vegetable juice and/or fruit juice includes a step of performing at the same time the following treatments (A) and (B) on the vegetable juice and/or fruit juice, that is (A) an enzymatic treatment using cellulase and pectinase at 25-60°C and (B) a mechanical shear treatment, wherein the enzyme gross weight in the treatment (A) is 0.15-0.4 g based on 1 g of dietary fiber content of vegetables and/or fruits, and the amount of cellulase in the enzyme gross weight is 10-70 mass%.COPYRIGHT: (C)2012,JPO&INPIT【課題】ミネラル吸収性を促進する作用に優れ、かつ飲み易い野菜汁及び/又は果汁の製造方法を提供すること。【解決手段】野菜及び/又は果実を、次の処理(A)及び処理(B):(A)25~60℃でセルラーゼ及びペクチナーゼを用いる酵素処理、(B)機械的剪断処理を同時に行う工程を含み、処理(A)における酵素総量が野菜及び/又は果実の食物繊維量1gに対して0.15~0.4gであり、かつ酵素総量中のセルラーゼ量が10~70質量%である、野菜汁及び/又は果汁の製造方法。【選択図】なし