| http://www.w3.org/ns/prov#value | - One of those companies, Phusion Projects, the Chicago-based maker of Four Loko, said it would reformulate the beverage, dropping caffeine and other stimulants. (Those include guarana, an energy-boosting dietary supplement containing 2%-4.5% caffeine ??? about twice the amount in coffee beans ??? and taurine, an amino acid that raises alertness.) In November, the company said it will only produce n
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