<Li> Caramel color (E150d) </Li> <P> A typical can of Coca - Cola (12 fl ounces / 355 ml) contains 38 grams of sugar (usually in the form of HFCS), 50 mg of sodium, 0 grams fat, 0 grams potassium, and 140 calories . On May 5, 2014, Coca - Cola said it is working to remove a controversial ingredient, brominated vegetable oil, from all of its drinks . </P> <P> The exact formula of Coca - Cola's natural flavorings (but not its other ingredients, which are listed on the side of the bottle or can) is a trade secret . The original copy of the formula was held in SunTrust Bank's main vault in Atlanta for 86 years . Its predecessor, the Trust Company, was the underwriter for the Coca - Cola Company's initial public offering in 1919 . On December 8, 2011, the original secret formula was moved from the vault at SunTrust Banks to a new vault containing the formula which will be on display for visitors to its World of Coca - Cola museum in downtown Atlanta . </P> <P> According to Snopes, a popular myth states that only two executives have access to the formula, with each executive having only half the formula . However, several sources state that while Coca - Cola does have a rule restricting access to only two executives, each knows the entire formula and others, in addition to the prescribed duo, have known the formulation process . </P>

When did coca cola became a public company