Our produce-packed fruit juice and vegetable juice recipes are a delicious way to drink about a quarter of your daily recommended produce intake per glass. Apples are a good source of vitamin A, while kiwis and blackberries contain vitamins A, Eye Health: Apple, Kiwi, and Blackberry from Best Fruit and Vegetable. A 1-cup serving of blackberry juice has milligrams of potassium. You need potassium to build muscle and protein and to maintain overall healthy growth. and you can find them in red and blue fruits, including strawberries, blueberries and pomegranates. What Are the Benefits of Fresh Fruit & Vegetable Juices? All fruits offer health benefits, but the following 25 stand out as Blackberry 1 in antioxidant activity when compared to 60 other fresh fruits and vegetables. Unsweetened cranberry juice makes an excellent mouthwash. Fruits and vegetables. 8 power fruits for better health your body needs for optimum health—and no, canned fruit and fruit juices don't count. Our produce-packed fruit juice and vegetable juice recipes are a delicious way to drink about a quarter of your daily recommended produce intake per glass.