Barton uses the brand for a line of liqueurs and cordials. The juice can be used in syrups and cordials. Mulberries are used in pies, tarts, wines, cordials, and herbal teas. Chocolate-covered cherries, other cordials, and fondant candies include invertase, which liquefies the sugar. The juice forms the basis for various cordials, juice drinks, and smoothies. Such beverages are used similar to "cordials", and as an ingredient in cocktails and cakes. Australian brands include Cottee's, Bickford's, P&N Beverages and Golden Circle cordials. Soda water may be used to dilute drinks based on cordials such as orange squash. Bickford's Australia currently produces a variety of traditional cordials, juices and soft drinks. Ingredients in squashes and cordials have evolved over the years. The company was also engaged in gin rectifying and the production of fruit-based cordials. These cordials were called Surfeit Waters, which were specifically created for treating overindulgence. He remained in this condition until some "cordials" could be administered by a neighbouring apothecary. The Brewery has never ceased producing its range of traditional cordials.