E406 — Agar
E406 (Agar) appears in the ingredient lists of 194 products sold in the United Kingdom. Function: carrier, emulsifier, humectant, stabiliser, thickener.
Nutri-Score
151 rated products
Median values
| Energy | 292 kcal |
| Sugars | 13.9 g |
| Saturates | 4.2 g |
| Salt | 0.43 g |
Categories
Status in the United States (FDA)
Listed in the FDA inventory “Substances Added to Food”, with the regulations 21 CFR 184.1115.
Technical effects listed by the FDA: emulsifier or emulsifier salt, flavor enhancer, processing aid, stabilizer or thickener, surface-finishing agent, texturizer
The inventory is a partial list, and a listing is not an FDA approval of every use; the regulations set the permitted uses.
U.S. Food and Drug Administration, Substances Added to Food (updated 9/8/2026), public domain · CAS 9002-18-0 via Wikidata (CC0)
Products containing it, by country
Products listing this additive in each country edition of Shelfpedia (Open Food Facts data)
Products
194 products, most viewed first · page 1 of 5.
Source: Open Food Facts export of 23 October 2026, ODbL · Shelfpedia calculations (medians, distributions).