Purity Organic® Sparkling Juice Drink Watermelon. Organic watermelon flavored juice drink In a blend with organic watermelon and lemon juice concentrates. USDA Organic. 20 Calories per can. 100% DV Vitamin C. 4 - 12 fl oz (355 ml) Cans. Net 48 fl oz (1.42 L). Contains 15% juice. Canned in the USA. Certified Organic by Oregon Tilth. Visit: www.purityorganic.com.