About
Tapioca starch is a purified carbohydrate extracted from the roots of the cassava plant (Manihot esculenta). It is widely used in food manufacturing as a thickener, binder, texturizer, and moisture retainer, and in its pearl form ('tapioca beans/pearls') as a chewy ingredient in beverages and desserts.
Safety summary
Tapioca starch is broadly recognised as safe for the general adult population; the FDA has affirmed dextrin (including tapioca-derived forms) as GRAS under 21 CFR 184.1277 and has issued 'no questions' GRAS notices for resistant dextrin from tapioca. Raw or improperly processed cassava root contains cyanogenic glycosides that can cause acute cyanide toxicity, but commercially purified tapioca starch is free of these compounds. No Acceptable Daily Intake (ADI) has been formally established, as no significant safety concern exists for typical dietary exposure levels.
Regulatory landscape
| Jurisdiction | Status | Note |
|---|---|---|
| EFSA (European Food Safety Authority) (European Union) | Approved | Native tapioca/cassava starch is not a regulated food additive in the EU and does not require an E-number; it is a conventional food ingredient. Modified starches derived from tapioca may carry designations such as E1400-series numbers depending on the modification type, but native tapioca starch is used freely as a food ingredient.source |
| FSSAI (Food Safety and Standards Authority of India) (India) | Approved | FSSAI has formulated and lists standards for Dry Tapioca Starch as a recognised food ingredient under its standards programme. Tapioca is a traditional and widely consumed staple food in India.source |
| FDA (Food and Drug Administration) (United States) | Approved | Dextrin (including tapioca-derived) is affirmed as GRAS under 21 CFR 184.1277. Tapioca starch is also recognised as a common food ingredient under FDA CPG Sec 578.100. Resistant dextrin from tapioca received a 'no questions' GRAS letter (GRN 1045) for use in a broad range of food categories at 1.2–10 g per serving.source |
Who should approach with care
Research citations
- 1FSSAI. FSSAI Standards List — Dry Tapioca Starch. fssai.gov.in
- 2FDA. Agency Response Letter GRAS Notice No. GRN 001045 — Resistant Dextrin from Tapioca. fda.gov
- 3PubMed. Safety Assessment of Cassava Pulp-Derived Dietary Fiber: Acute and Sub-Acute Toxicity Evaluation. ncbi.nlm.nih.gov
- 4FDA. CPG Sec 578.100 Starches — Common or Usual Names, 2018. fda.gov
- 5PubMed. The Dangers of Cassava (Tapioca) Consumption, 1987. ncbi.nlm.nih.gov
