Has anyone notice a slight change in the taste of Coca-cola?

The Coca cola secret formula is no doubt one of the world most closely guarded trade secret in the world, locked away in Atlanta, part of Coca cola’s appeal is it’s internationally hyped secrecy, rumor has it that only two people in the world can know the formula at a time, and they can never travel on the same plane in case it crashes!

As many know, the most addictive part of the original Coca-Cola formula may not have been all its sugar. The drink’s inventor, Dr. John Stith Pemberton, became a morphine addict following an injury he received during the Civil War.

Hoping to cure his ailment, he dreamed up Pemberton’s French Wine Coca, a brew that included kola nut and coca wine. But in 1886, as Atlanta passed prohibition legislation, he reformulated the drink without alcohol, renamed it Coca-Cola, and began selling it in Georgia pharmacies.

Here is the original formula of Pemberton

The recipe:

Fluid extract of Coca: 3 drams USP
Citric acid: 3 oz
Caffeine: 1 oz
Sugar: 30 (unclear quantity)
Water: 2.5 gal
Lime juice: 2 pints, 1 quart
Vanilla: 1 oz
Caramel: 1.5 oz or more for color

The secret 7X flavor (use 2 oz of flavor to 5 gals syrup):
Alcohol:  8 oz
Orange oil: 20 drops
Lemon oil: 30 drops
Nutmeg oil: 10 drops
Coriander: 5 drops
Neroli: 10 drops
Cinnamon: 10 drops

Asa Candler, an early president of the Coca-Cola company who bought the formula in 1887, worried rivals would obtain the recipe so insisted no one ever write it down again. Staff removed all labels from ingredient containers and identified them by sight and smell only. Candler even went through the company mail so he could shred invoices that employees might attempt to sell to other drink makers.

And while companies like Pepsi have deduced the general ingredients on their own, none have unlocked the “Merchandise 7X flavoring” that gives Coke its unique taste and bubbly burn. “The company has always said, and as far as I know it’s true, that at any given time only two people know how to mix the 7X flavoring ingredient,” Mark Pendergrast, historian and author of For God, Country and Coke told This American Life. “Those two people never travel on the same plane in case it crashes; it’s this carefully passed-on secret ritual and the formula is kept in a bank vault.”

Although many has claimed recently that it’s beginning to have a certain type of ginger flavor but ho can we know for sure when we are not among the selected TWO?