Few ingredients have as many overlapping names as tapioca. Buyers regularly ask whether tapioca starch, cassava starch, and tapioca flour are the same product — and the answer matters when you’re writing a specification or a purchase order. Here’s the clear version.
Tapioca starch = cassava starch
These two are the same product: starch extracted from the root of the cassava plant (Manihot esculenta). The name simply varies by region — “tapioca starch” is the common trade name in Asia, while “cassava starch” is widely used in Africa and the Americas. In Thai it is แป้งมันสำปะหลัง. If a supplier offers “native cassava starch,” that is the same thing as native tapioca starch — see what native means.
Tapioca flour — usually the same, sometimes not
In most B2B trade, tapioca flour is used interchangeably with tapioca starch — both refer to the refined starch extracted from cassava roots. Many suppliers and recipes treat the words as synonyms.
The important exception is cassava flour, which is not the same. Cassava flour is made by peeling, drying, and grinding the whole root, so it retains fibre and is a coarser, whole-root product. Tapioca/cassava starch is the purified starch only.
| Term | What it is |
|---|---|
| Tapioca starch | Refined starch from cassava root |
| Cassava starch | Same as tapioca starch (regional name) |
| Tapioca flour | Usually the same as tapioca starch |
| Cassava flour | Different — whole dried root, ground, with fibre |
What to specify
To avoid confusion on an order, specify “native tapioca starch (cassava starch)” plus your grade and SO₂ level — see our SO₂ grades guide. That removes any ambiguity about whether you’re buying refined starch or whole-root flour.
TQ Industry Starch manufactures refined native tapioca (cassava) starch in food and industrial grades. Tell us your requirement and we’ll confirm the exact product and send a sample on request.