The essential ingredients of black liquorice confectionery are liquorice extract, sugar, and a binder. The base is typically starch/flour, gum arabic, gelatin or a combination thereof. Additional ingredients are extra flavouring, beeswax for a shiny surface, ammonium chloride and molasses. Ammonium chloride is mainly used in salty liquorice candy, with concentrations up to about 8%. However, even regular liquorice candy can contain up to 2% ammonium chloride, the taste of which is less prominent because of the higher sugar concentration. Some liquorice candy is flavoured with anise oil instead of or in combination with liquorice root extract.