In 1911, the U.S. government sued in United States v. Forty Barrels and Twenty Kegs of Coca-Cola, hoping to force the Coca-Cola Company to remove caffeine from its formula. The court found that the syrup, when diluted as directed, would result in a beverage containing 1.21 grains (or 78.4 mg) of caffeine per 8 US fluid ounces (240 ml) serving.[78] The case was decided in favor of the Coca-Cola Company at the district court, but subsequently in 1912, the U.S. Pure Food and Drug Act was amended, adding caffeine to the list of "habit-forming" and "deleterious" substances which must be listed on a product's label. In 1913 the case was appealed to the Sixth Circuit in Cincinnati, where the ruling was affirmed, but then appealed again in 1916 to the Supreme Court, where the government effectively won as a new trial was ordered.