what is tapioca in bubble tea

Tapioca is a starch extracted from the cassava root, and it is the primary component of the tapioca pearls used in bubble tea. These pearls, also known as boba, are edible translucent spheres that give bubble tea its characteristic texture. Tapioca is used to make the pearls, which are typically soaked in sugar syrup to make them sweet and chewy. It is a key ingredient in bubble tea and is also commonly used as a thickening agent in various dishes. Tapioca pearls are made from tapioca starch and are typically five to ten millimeters in diameter. They are known for their chewy texture and are a popular addition to bubble tea and other drinks