Chocolate began producing chocolate in 1862, after buying out the Tuke family business. Cadbury was manufacturing boxed chocolates in England by 1868. In 1893, Milton S. Hershey purchased chocolate processing equipment at the World's Columbian Exposition in Chicago, and soon began the career of Hershey's chocolates with chocolate-coated caramels. Several types of chocolate can be distinguished. Pure, unsweetened chocolate, often called "baking chocolate", contains primarily cocoa solids and cocoa butter in varying proportions. Much of the chocolate consumed today is in the form of sweet chocolate, which combines chocolate with sugar. Milk chocolate is sweet chocolate that also contains milk powder
Hot chocolate chocolate is often served at breakfast time; sometimes sliced bread spread with butter, jam, honey, or Nutella is dunked into the hot chocolate. In Germany, hot chocolate made by melted chocolate ("Heiße Schokolade Wiener Art") is distinguished from those made from powders ("Trinkschokolade"). It is often served with whipped cream on top. Even further variations of hot chocolate exist. In some cafes in Belgium and other areas in Europe, one who orders a ""warme chocolade"" or ""chocolat chaud"" receives a cup of steaming white milk and a small bowl of bittersweet chocolate chips to dissolve in the milk. One Viennese