Nutrient Supplement · CAS 7779-86-4
Zinc Dithionite
FDA status: Approved. EU: not separately listed. No U.S. state has enacted a specific ban yet.
According to the U.S. Food and Drug Administration, Zinc Dithionite is FDA-approved, and no U.S. state has moved to restrict it independently of federal policy.
The verdict
Zinc Dithionite is FDA-approved, and no U.S. state has moved to restrict it.
- 4/5
- Low Risk
- Approved
- FDA status
- -
- EU status
- 0
- state regulations
Zinc Dithionite: the CAS-identified regulatory record
Zinc Dithionite: no OFF product match; CAS 7779-86-4 is the lead registry handle on this row.
| Property | Value | Source |
|---|---|---|
| CAS Number | 7779-86-4 | CAS Registry |
| FDA Status | Approved | FDA SAFFA |
| EU Status | Not separately listed | EC 1333/2008 |
| E-Number | - | EU additive register |
| Category | Nutrient Supplement | FDA functional class |
| Composite Safety Score | 4 / 5 (Low Risk) | PlainIngredients methodology |
| EFSA ADI | Not in our EFSA data | EFSA scientific opinion |
| U.S. State Actions | 0 states | State legislative records |
| Tracked Products | Not yet tracked | Open Food Facts (US) |
Values reflect official agency classifications as published by the U.S. Food and Drug Administration and the European Union's regulatory framework. See our methodology for scoring details.
Zinc Dithionite, explained
Zinc Dithionite (CAS 7779-86-4) is an FDA-regulated food substance used as nutrient supplement.
Common Uses
Catalog-profile peer axes
Nationwide catalog-profile peers for Zinc Dithionite
Product-count (0) and safety-score (4/5) peer columns, disjoint link sets.
Score 4/5 peers (≥50 OFF products)
Nearest other additives by PlainIngredients safety score (floored at ≥50 tracked products), distinct from the count row.
Frequently Asked Questions
Is Zinc Dithionite safe to consume?
Zinc Dithionite scores 4/5 (Low Risk). FDA status is Approved. No OFF product match yet; the distinctive registry handle is CAS 7779-86-4, so this page leads with the chemical identity row rather than a shelf-prevalence claim.
What is Zinc Dithionite used for in food?
Zinc Dithionite (CAS 7779-86-4) is catalogued for nutrient supplement (Nutrient Supplement); OFF has not matched a U.S. product row yet.