Production
The composition of Belgian chocolate has been regulated by law since 1884. In order to prevent adulteration of the chocolate with low-quality fats from other sources, a minimum level of 35% pure cocoa was imposed. Adherence to traditional manufacturing techniques also serves to increase the quality of Belgian chocolate. In particular, artificial, vegetable-based or palm-oil-based fats, which raise the melting point are banned from products labelled "Belgian chocolate". Many firms produce chocolates by hand, which is laborious and explains the prevalence of small, independent chocolate outlets, which are popular with tourists. Famous chocolate companies strictly follow traditional (and sometimes secret) recipes for their products.