2. Its main raw material comes from "ice powder tree", the scientific name is Physalis alkekengi, also known as pearl lotus and ice powder tree. Originated in Peru, mainly distributed in Yunnan, Guangxi and other places in China; Guizhou, Hunan and Sichuan are also cultivated, and ice powder is the birthplace of a delicious snack. The main raw material of ice powder is fake acid slurry. In the production process, it is made of ice powder and water, and many auxiliary materials are added. Sichuan ice powder is one of local snacks in Sichuan.