TAPIOCA STARCH is a carbohydrate formed naturally in very large quantities and play a vital role in our lives. In English It is TAPIOCA STARCH/ Flour or Cassava Starch or a familiar the name that local Vietnamese people usually use is Bot Nang. This type of starch can be used very popularly in daily life which is extracted from cassava roots. If I have to choose among potatoes starch and corn starch, I would personal pick tapioca starch. Because it is nearly identical to potatoes starch and much better than than corn starch but in term of the cost it is making a better of than others. That's why nowadays there is a huge demand for this starch all over the world