Chocolate is far older than the chocolate bar. For most of its history cacao was something people drank, offered to their gods and even spent. The solid, sweet bar we know is less than two hundred years old.
ON THIS TRAIL
Contents: ancient cacao · the Maya and Aztec · Europe and the chocolate houses · the industrial inventions · West Africa · the modern era
Key places: upper Amazon (Ecuador) · Mesoamerica · Spain · London · the Netherlands · Switzerland · the Gold Coast (Ghana)
Key terms: cocoa press · conche · bean-to-bar
About 5,300 years ago · The upper Amazon
The earliest known evidence of people using cacao comes from the Mayo-Chinchipe culture in what is now southeastern Ecuador, where traces of cacao have been found in ancient pottery. The story begins in South America, not Mexico.
Nearly 4,000 years ago · Mesoamerica
Cacao has reached Mesoamerica, where early communities are preparing cacao drinks, beginning a tradition that would run through the region’s great civilisations.
The Maya and the Aztec
For the Maya, cacao was a frothy, often bitter drink tied to ritual, feasting and status. The Aztec, who could not grow it in their highland capital, received it as tribute and used cacao beans as currency. Chocolate here was drink, medicine, offering and money.
1500s · Cacao reaches Europe
After the Spanish conquest, cacao travels to Spain. Sweetened with sugar and spiced with cinnamon, it becomes a fashionable drink at court.
1600s–1700s · The chocolate houses
Drinking chocolate spreads across Europe’s elites. London’s first chocolate house opens in 1657, and such houses become places of politics, business and gossip. Meanwhile, plantations worked by enslaved people supply the growing demand, a legacy that is part of chocolate’s history too.
1828 · The cocoa press
Coenraad van Houten patents a press in the Netherlands that separates cocoa butter from cocoa solids, making cocoa powder possible and opening the way to solid chocolate.
1847 · The first modern chocolate bar
J. S. Fry & Sons in England combines cocoa powder, sugar and cocoa butter into a mouldable paste: chocolate you eat rather than drink.
1875–1879 · Milk chocolate and the conche
In Switzerland, Daniel Peter creates milk chocolate in 1875, and in 1879 Rodolphe Lindt invents the conche, which gives chocolate its smooth, melting texture.
Late 1800s–early 1900s · Cacao comes to West Africa
Cacao spreads to mainland West Africa, and by the early twentieth century the Gold Coast, today’s Ghana, has become the world’s largest producer. The centre of cacao growing has moved across an ocean.
20th century · A global industry
Mass production, branding and global distribution make chocolate an everyday pleasure, and cacao becomes one of the world’s major traded commodities.
Late 1990s onward · Bean-to-bar
Small makers begin buying beans directly and making chocolate from scratch, treating cacao the way winemakers treat grapes: as an expression of place.
Today
Origin, fair pay for farmers, sustainability and cacao genetics are becoming central questions, and new origins, India among them, are joining the conversation about what fine chocolate can be.
