18 degrees. Yunnan oat wine, also called sweet fermented grains, is one of the most popular delicacies in Yunnan. The main raw material is selected from the local Xiaoqiu grain oats, which is a product passed down from generation to generation among the people. The oats are brewed through multiple processes such as drying, brining, steaming, loosening, and heating. His alcohol content is only 18 degrees, Taobao is so delicious that you won’t get drunk at all.