Dragon Brand Hashima with Rock Sugar is made from quality Hashima of the North-Eastern part of China. It's prepared and double boiled with rock sugar in the traditional manner. This health food can be consumed direct from the bottle chilled or warmed as desired. The process of manufacturing is completely hygienic which sterilises entirely by heat. No artificial preservatives or colouring is added. No refrigeration is required, if the original seal is unbroken. Once cap is opened, keep refrigerated and consume within 12 hours.