Chocolate has historically been used as a drink, but is now commonly consumed as candy. It originated in Mesoamerica and was important in ancient civilizations. The modern chocolate bar was developed in the 19th century through innovations like cocoa powder extraction and milk chocolate. Global cocoa production is dominated by West Africa. While chocolate has health benefits, its production and child labor practices remain controversial issues addressed by industry initiatives. Consumption varies globally, with Switzerland having the highest per capita intake.