The document summarizes the history of chocolate, beginning with its use as a spicy drink by Mayan and Aztec civilizations from 250-900 AD. When the Spanish conquered Mexico in 1521, they introduced chocolate to Europe. Chocolate became popular there and was modified with additions like sugar and cinnamon. New machines in France in the 1800s allowed chocolate to be produced on a larger scale and in solid form, leading to the creation of milk chocolate through the addition of condensed milk in 1875.