How
good are you at guessing ingredients? Can you tell what’s flavoring your soup
or what gave that spice rub its zing?
If
you’re like most people, you’re pretty confident you can identify flavors in your
food and drink. So, you tell me: what gives the most popular soft drink the
world has ever known its distinctive taste?
I’m
referring, of course, to Coke—Coca-Cola, to use its official name. Almost
everyone claims to be able to tell Coke from Pepsi, but can you isolate just
what it is that gives it that unique flavor? Despite the fact that, according
to recent statistics, somewhere on the order of 13,000 eight-ounce servings are
consumed every second of every day—that translates to approximately 1.2 billion
servings each day—I bet that very few of you can tell me what’s in the stuff.
Most
people know that the “Coca” in its name comes from the South American coca
plant, the same plant that, with the help of a series of complicated chemical
processes, gives us cocaine. They’re right, but that tidbit doesn’t help you
answer my question about today’s soda.
Yes,
it was the leaves of the coca plant that the Atlanta pharmacist Dr. John
Pemberton used when he concocted the earliest version of the drink back in the
1880’s, known then as Pemberton’s French Wine Coca. He was trying to cash in on
some of the success of the popular drink of the day: Vin Mariani, a French medicinal tonic made from Bordeaux wine
treated with coca leaves and enjoyed by the likes of Queen Victoria, Thomas
Edison, Ulysses S. Grant, and Popes Leo XIII and Pius X. Both Vin Mariani and Pemberton’s French Wine
Coca claimed to cure almost anything that ailed you, from constipation to
neurasthenia, exhaustion to impotence. And maybe they did. The other
ingredients Pemberton incorporated into his French Wine Coca were the
caffeine-containing kola nut from the rainforests of Africa and the damiana
shrub native to Texas and Mexico where the leaves had long been steeped and
drunk as an aphrodisiac. So maybe between the coca, the kola, and the damiana,
that French Wine Coca really could cure what ailed you—or at least wake you up
and get you feeling in the mood.
But
how did Pemberton’s wine turn into our soda?
When
Atlanta County prohibited alcohol in 1885, Dr. Pemberton remained undaunted and
cleverly replaced the wine in his French Wine Coca with carbonated water (then
called soda water) and sugar syrup. He must have known that you’re unlikely to
lose money if you appeal to our nation’s sweet tooth.
So,
are you any closer to identifying the flavors in today’s Coke? I don’t think
so. Yes, it’s still sweet and carbonated and yes, it’s still flavored with coca
leaves (entirely cocaine-free) and still get its caffeine from kola nuts (I
don’t know whether the formula still includes damiana). But the rest?
Stumped?
For
the longest time the formula was as strictly guarded as the gold at Fort Knox
or Colonel Sanders’ “original recipe” of 11 herbs and spices. The original copy
was kept in a vault in an Atlanta bank for 86 years until it was transferred to
a new vault which is currently on display at the Coca-Cola museum in downtown
Atlanta. Legend holds that only two executives know the formula at any one time,
each one knowing only half.
In
reality, the formula was discovered in 1979 and published in the Atlanta Journal-Constitution.
1 oz
caffeine citrate
3 oz
citric acid
1 oz
vanilla extract
1
quart lime juice
2.5
oz “flavoring” (Merchandise 7X) (See below)
30 lb
sugar
4 oz
fluid extract of coca leaves
2.5
gallons water
caramel
sufficient to give color
“Flavoring
(Merchandise 7X)”: (Note that quantities weren’t specified)
1
quart alcohol
80
oil orange
40
oil cinnamon
120
oil lemon
20
oil coriander
40
oil nutmeg
40
oil neroli
With
only a few changes, this is still more or less the recipe for Coke. So, now you
know what you’re tasting when you drink your share of the 1.2 billion servings
of Coke downed every day. Vanilla, cinnamon, citrus, spices, and a whole lot of
sugar—or, since 1985, high fructose corn syrup.
Surprised?