Each pocket-sized beer packet makes a single 16 oz. pint by adding water to a bottle-shaped carbonation system that contains a compartment for Pat's Eco2Activator powder mix — potassium bicarbonate and citric acid — to produce CO2 bubbles that ... Get Instant Booze! Powdered Beer That Lets You JUST ADD WATER!PerezHilton.com Just-add-water beer ushers brew fans into the Space AgemsnNOW all 3 news articles »