Ammonium carbonate (E503i)

No. Ammonium carbonate (E503i) is not one of the markers Open Food Facts uses to classify a food as processed or ultra-processed, so on its own it doesn't raise a product's NOVA group.

What it is

A food additive authorised for industrial food production.

A product that contains it can still be ultra-processed for other reasons: 43 of the 49 products here that contain ammonium carbonate (E503i) (88%) are in group 4 because of other ingredients or additives.

More about ammonium carbonate (E503i) on Wikidata

Where it turns up

Ammonium carbonate (E503i) appears in 49 of the 40,000 products on this site (0%).

Biscuits 9 of 1,514 products
Meat analogues 8 of 511 products
Breaded chicken 3 of 115 products
Pork sausages 3 of 55 products
Appetizers 2 of 2,498 products
Chocolate biscuits 2 of 301 products

Products containing ammonium carbonate (E503i)

How the NOVA classification works