National Dark Chocolate Day is observed worldwide every February 1, celebrating the rich and diverse flavor of dark chocolate. This type of chocolate, which contains cocoa solids and cocoa butter without milk, has a history that dates back to Mesoamerica, where the Maya prepared a bitter drink from ground cocoa beans. The modern era of chocolate began in the early 19th century with innovations such as the cocoa press by Coenraad van Houten and the first chocolate bars by Joseph Fry. To celebrate, enthusiasts can indulge in dark chocolate, experiment with recipes, or host tasting parties. The holiday encourages sharing knowledge about the health benefits of dark chocolate and promoting it on social media using hashtags like #NationalDarkChocolateDay.