what is tapioca starch
4.8 out of 5 stars. Also known as tapioca starch, tapioca flour is a gluten-free baking ingredient and an ideal thickening agent. Use tapioca for thickening a wide variety of baked goods, sauces, and desserts. Tapioca is made from the root of the cassava plant, a shrub native to South America (in one South American indigenous language, cassava is known as tipioka, tipiÃ³ka leading to The english word). tapioca