Rock Sugar, also called rock candy, is used in different cuisines all around the world. Sometimes eaten as candy sometimes as an ingredient. It can be clear, coloured or natural.

The candy forms by allowing a super saturated solution of sugar and water crytalize on a string or other suitable surface

In Chinese cuisine, Rock Candy is used in Tong Sui (Sweet Soup) and Chrysanthenum tea as well as Chinese liquors.

Yellow Rock Sugar is a key ingredient for Chinese Master Stock along with Shaoxing Rice Wine