An apple, concord grape and aronia juice blend from concentrates with other ingredients. Natural. 1,000% RDI (Reference Daily Intake) of vitamin C per serving! Non GMO Project verified. nongmoproject.org. No sugar added (Not a low calorie food). 120 calories per 8 fl oz. Pasteurized for your safety. Contains 100% juice. www.rwknudsenfamily.com. Glass recycles. Mega C Juice Blend, from the RW Knudsen Family, is a delicious mix of natural apple, concord grape and aronia juices. We've included a mega supply of vitamin C in each 8 fl oz glass of this great tasting juice. Check this out: US RDI (Reference Daily Intake): 60 mg vitamin C; 8 fl oz Mega C: 600 mg vitamin C; % RDI (Reference Daily Intake): 1000% vitamin C.