Chocolate comes in many shapes and forms – in bars and kisses,
in steaming mugs of cocoa and cold, creamy milkshakes. But do
you know where it comes from? The story begins in Central
America, about two thousand years ago. Cacao, the tree that
chocolate comes from, grows wild in the lush tropical
rainforests there. The first people believed to have cultivated
cacao and used the beans were the Olmecs, one of the earliest of
the Mesoamerican civilizations (1200 B.C.E. - 400 C.E.). Though
we don’t know much about how the Olmecs used cacao, we do know
that their descendants, the Aztecs and the Maya, loved cacao so
much that they gave it important roles in their cultures.
Throughout the Mayan civilization, which flourished from 250 C.E.
to 900 C.E., cacao beans were consumed by most of the population
in the form of an unsweetened cocoa drink made from ground
beans. This drink was bitter, frothy, and a bit oily – it
wouldn’t taste very good to those of us accustomed to modern
chocolate! The Maya were the first known society to create cocoa
plantations in order to grow large quantities of the crop. Elite
Mayans drank their chocolate from elaborate vessels, and
chocolate also played a role in royal and religious events,
including marriage ceremonies.
The Aztecs copied the unsweetened liquid cocoa drink from the
Mayans, calling it xocolatl (pronouned “ho-co-la-tol”), meaning
“bitter liquid”. Xocolatl was made from cacao beans (also known
as cocoa beans), water and sometimes spicy peppers, vanilla, or
other flavorings. Montezuma, the last king of the Aztecs, was
known to drink as many as 50 pitchers of the drink a day!
|

This painting on a Mayan ceramic vase shows a
nobleman cooking chocolate |

Elaborate vessels such as this were used by Mayan
nobility for drinking chocolate |
The Aztecs told this legend about the origin of cocoa: Their
god, Quetzacoatl, brought the cacao tree from paradise to earth,
traveling on a beam of the Morning Star. He gave the tree as an
offering to the people, and they learned how to roast and grind
its beans into a paste. They believed that it brought wisdom and
knowledge to those who drank it.
|

This Aztec painting depicts the god Quetzalcoatl bringing
chocolate to the people |
When the first Spanish soldiers came to the Mexico in the 1500s,
they found the Aztecs drinking xocolatl and brought the drink
back to Europe. Because Europeans found the liquid too bitter,
they added vanilla and sugar. The Spanish guarded the secret of
where this delicious drink came from, growing it on plantations
in their colonies. Drinking hot chocolate became wildly popular
in Europe. Chocolate as we know it came into existence after
1828, when Dutch chemist Conrad Van Houten invented the
chocolate press. The chocolate press separates raw cocoa into
cocoa butter and cocoa powder, making a much tastier finished
product. The rest, as they say, is history!
|

White’s Chocolate House of London, 1708 |
Cocoa has grown from being a small domestic crop grown by the
Olmecs in a relatively small region of Central America to a
worldwide cash crop. Annual cocoa production is now around 3
million tons, grown by 5 – 6 million cocoa farmers on four
continents (North America, South America, Africa and Asia).So
although the cacao tree is indigenous to Central America, it is
now cultivated in many tropical regions, particularly in Western
Africa.
Most cacao trees are tended on small family farms. Cacao
is an understory crop, which means that it grows best in the
shade of other trees. Cacao trees form an important part of the
rainforest ecosystem, providing food and habitats for animals
that live there.
The cacao trees begin to bear fruit when they are about 4 years
old. A few times a year, cacao trees produce large
football-shaped pods that contain seeds embedded in a fleshy
pulp. These seeds, or cacao beans, are what we use to make
chocolate.
Cocoa harvests occur twice a year. Ripe pods are harvested by
hand, and workers use special tools with hooked blades to cut
them down. The pods are cut open and the cacao beans extracted
by hand from the pulp surrounding them. Piles of beans are
covered with leaves and left to ferment for 3 to 9 days. During
fermentation, enzymes in the beans release the cocoa flavor and
turn the beans a rich brown color. The beans are then dried in
the sun, packed into sacks, and shipped off for processing.
Cacoa beans travel a long way from tree to factory, in just few
months. But the journey’s not over yet! The beans still have a
few steps to go before they become everyone’s favorite treat -
chocolate. The beans are first sorted and cleaned, removing any
last pulpy bits. They then undergo the ever-important roasting
process, which is the key to bringing out the chocolate flavor.
The beans are roasted in rotating ovens for up to two hours.
They are then transferred to the winnowing machine, which cracks
and removes the brittle outer shells, leaving behind something
known as nibs.
These nibs are made of 53% cocoa butter, a fatty substance, and
47% pure cocoa solids. The next step in the process is to
separate these two materials. This is achieved by first grinding
the nibs, thereby crushing them into a paste known as chocolate
liquor. And no, it’s not alcoholic!
This liquor is then pressed,
squeezing out the fatty yellow stuff known as cocoa butter. What
is left over is finely ground into cocoa powder.
We’ve finally arrived at the ingredients you’ll find in your
Make Your Own Chocolate Kit. The last few steps - mixing the
cocoa powder with cocoa butter, sugar, and other ingredients -
are up to you! So the next time you pop a piece of chocolate in
your mouth, contemplate all the work that’s gone into that one
delicious bite!
|