1. Tapioca flour can be used to make various simple snacks such as glutinous rice balls, mochi, pearls, taro balls, crystal cakes, and thousand-layer cakes.

2. Cassava flour is a starch extracted from the roots of tropical plants. It becomes transparent after being cooked with water and heated, and has a sticky and elastic texture. It can be used to make alcohol, fructose, bread, vermicelli, sauces, adhesives, resins and other chemical products.