Made with concord grape juice. Gluten free. Certified Gluten-free. No sugar, coloring or flavoring added (Not a low calorie food). See nutrition facts for sugar calorie content. Comfort food for the the soul. Estd 1888. Mehadrin. 100% Juice (A blend of fresh concord grape juice with grape juice from concentrate with added ingredients). Manischewitz 100% juice captures the perfectly ripe flavor of concord grapes in every glass. This is what grape juice should taste like. Pasteurized. Product of USA.