In(1982)contained propylene glycol alginate,water, barley malt,corn syrup, chemically modified hops extracts, yeast, amyloglucosidase, carbon dioxide, papain enzyme,liquid sugar, potassium metabisulfite, and Emka malt. Today,the company claims their beverage contains water, corn syrup, malted barley,and hops. (12 ounce)contains:3. 2 grams of carbohydrates,96 calories,4. 2% apv.0. 9 grams of protein.