Chocolate bar components: cocoa solids, cocoa butter, sugar, and milk. The relative presence or absence of these define the subclasses of chocolate bar made of dark chocolate, milk chocolate, and white chocolate. In addition to these main ingredients a chocolate bar may contain flavorings such as vanilla and emulsifiers such as soy lecithin to alter its consistency. While vanilla is the most common flavouring, many other flavours are available, including mint, orange, and coffee. Chocolate bars containing other ingredients feature a wide variety of layerings or mixtures that include nuts, fruit, caramel, nougat, and fondant. A popular example is a Snickers bar,
Types of chocolate and sugar alcohols (sorbitol, maltitol, etc.) are not permitted. Products manufactured or imported into Canada that contain non-permitted ingredients (vegetable fats or oils, artificial sweeteners) cannot legally be called "chocolate" when sold in Canada. A non-standardized name such as "candy" must be used. Products labelled as "Family Milk Chocolate" elsewhere in the European Union are permitted to be labelled as simply "Milk Chocolate" in Malta, the U.K. and the Republic of Ireland. In Japan, 'chocolate products' are classified on a complex scale (q.v. ). Products using milk chocolate or quasi milk chocolate as described above are handled in the same