Emulsifier · CAS 977076-84-8
Soy Protein, Isolate
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, Soy Protein, Isolate is FDA-approved, and no U.S. state has moved to restrict it independently of federal policy. Its composite safety score is 4 out of 5 (Low Risk). By tracked product count it ranks #62 of 417.
- #62 of 417 by tracked product prevalence
The verdict
Soy Protein, Isolate is FDA-approved, and no U.S. state has moved to restrict it. By Open Food Facts product count it sits #62 of 417 among additives with tracked product presence (85th percentile).
- 4/5
- Low Risk
- Approved
- FDA status
- #62 of 417
- product-prevalence rank
- 0
- state regulations
Product-footprint and regulatory snapshot
Soy Protein, Isolate: 741 tracked U.S. products (common band, #62 of 417) frame how often this additive appears on shelves.
| Property | Value | Source |
|---|---|---|
| Tracked Products | 741 · #62 of 417 | Open Food Facts (US) |
| FDA Status | Approved | FDA SAFFA |
| EU Status | Not separately listed | EC 1333/2008 |
| E-Number | - | EU additive register |
| CAS Number | 977076-84-8 | CAS Registry |
| Category | Emulsifier | FDA functional class |
| Composite Safety Score | 4 / 5 (Low Risk) | PlainIngredients methodology |
| EFSA ADI | Not established | EFSA scientific opinion |
| U.S. State Actions | 0 states | State legislative records |
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.
What is Soy Protein, Isolate?
Soy Protein, Isolate (CAS 977076-84-8) is an FDA-regulated food substance used as emulsifier or emulsifier salt, formulation aid, nutrient supplement, stabilizer or thickener, textur.
Common Uses
Shelf-footprint peer axes
Nationwide peers for a common OFF footprint
Nearest OFF product-count peers (741 tracked here); safety-score column omitted on prevalence-led pages.
Nearest OFF product count to 741
Nearest other additives by Open Food Facts product count (floored at ≥50).
Frequently Asked Questions
Is Soy Protein, Isolate safe to consume?
Soy Protein, Isolate scores 4/5 (Low Risk). FDA status is Approved. On the Open Food Facts U.S. sample it is a common additive (741 tracked products, #62 of 417), so product footprint, not just the score label, frames how widely a shopper will meet it.
What is Soy Protein, Isolate used for in food?
Soy Protein, Isolate shows up as emulsifier or emulsifier salt, formulation aid, nutrient supplement, stabilizer or thickener, texturizer in the Emulsifier class, and the OFF sample puts it in the common footprint band (741 products).
Where does Soy Protein, Isolate sit among food additives PlainIngredients tracks?
Among additives with at least one tracked product, it ranks #62 of 417 by Open Food Facts product count. See /methodology#corpus-placement for the ranking bases.