Additive
E503ii — Ammonium hydrogen carbonate · page 2
E503ii (Ammonium hydrogen carbonate) appears in the ingredient lists of 94 products sold in Ireland.
94products with a complete record
7%rated A or B on Nutri-Score
26.6 gsugars per 100 g (median)
0.56 gsalt per 100 g (median)
Nutri-Score
How rated products spread
A 4%B 3%C 5%D 9%E 79%
76 rated products
Median values
Per 100 g, across all 94 products
| Energy | 482 kcal |
| Sugars | 26.6 g |
| Saturates | 10.0 g |
| Salt | 0.56 g |
Status in the United States (FDA)
Listed in the FDA inventory “Substances Added to Food”, with the regulations 21 CFR 73.85, 184.1135.
Technical effects listed by the FDA: dough strengthener, leavening agent, ph control 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 1066-33-7 via Wikidata (CC0)
Products
94 products, most viewed first · page 2 of 2.
T
Turkey MeatballsMcCaghey Turkeys · 400g1 scanA
Source: Open Food Facts export of 1 November 2026, ODbL · Shelfpedia calculations (medians, distributions).