Wash and dry 4 cups of seedless green grapes.Put the grapes in a bowl. Pour 2 tablespoons of fresh lemon juice over them and toss.In a shallow dish, mix 1 cup of white sugar and 2 teaspoons of citric acid. (Citric acid is a safe, natural sour flavor found in citrus fruits).Roll each wet grape in the sugar mix until it is fully coated.Place the grapes on a flat tray and put them in the freezer for at least 2 hours.
Why Everyone Is Obsessed With This Sour Green Fruit (Summer Game-Changer)