Chocolate is a food with a long history. Its original form is a drink made of cocoa beans, which has been like this for a long time.

From 400 BC to AD 100, Maya chocolate was considered as the earliest chocolate drink. Later, the rising Aztecs inherited the worship of cocoa, calling it a "paradise tree"; The Aztecs mixed pepper, clove and cinnamon into dried, roasted and ground cocoa particles, and then added corn flour as the basic emulsifying component to absorb cocoa butter to make chocolate drinks, which they called "the delicacy of the gods" and "liquid gold". 15 19, Hernando Cortes, a Spaniard, boarded the territory of Aztecs and was worshipped as Quetzalcoatl, enjoying this special drink. Cortes brought cocoa seeds and production tools back to Spain; From16th century to17th century, chocolate drinks gradually spread in European countries, becoming the drinks of aristocrats and upper class. At that time, Belgium and Switzerland became famous chocolate centers; 1874, British Foley Company mixed cocoa powder with refined cocoa butter and sugar to make the first piece of edible chocolate.