Short answers, pulled from the story.
The first evidence of cacao use dates back 5,300 years to the Mayo-Chinchipe culture in present-day Ecuador. These ancient people consumed a fermented alcoholic beverage made from the sweet pulp surrounding the beans rather than eating chocolate as a sweet treat.
The first official shipment of cocoa beans arrived in Europe in 1585. This event marked the beginning of a slow but significant cultural shift that eventually led to chocolate becoming a symbol of southern European aristocracy and Catholicism by the 18th century.
Coenraad Johannes van Houten received a patent for a process that removed cocoa butter from chocolate liquor in 1828. This innovation allowed for large-scale production of Dutch cocoa and turned chocolate into a food to be eaten rather than drunk.
West Africa collectively supplies 69 percent of the world's cocoa. In 2017, approximately 2.1 million children in Ghana and Ivory Coast were involved in farming activities within this region.
Theobromine is a bitter alkaloid found in chocolate that can be toxic to domestic animals such as dogs and cats. It causes symptoms ranging from intestinal distress to heart attacks and death in these animals.
The US Department of Labor lowered the permissible amount of lead in candy by one-fifth in 2006. Compliance with this regulation remains voluntary for manufacturers.