There are varying flavors of chocolate like dark, milk, and white chocolate. There are also different types of chocolate that are used for various chocolatey intentions. Ingredients. Milk, dark and white chocolate all contain sugar, cocoa butter, full cream milk powder, cocoa liquor, lecithin, vanilla and cocoa. Dark chocolate contains the least amount of added ingredients, milk chocolate has the least amount of cocoa liquor, and white chocolate contains the most flavorings.