Succinic acid (E363)

No. Succinic acid (E363) 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: 30 of the 31 products here that contain succinic acid (E363) (97%) are in group 4 because of other ingredients or additives.

More about succinic acid (E363) on Wikidata

Where it turns up

Succinic acid (E363) appears in 31 of the 40,000 products on this site (0%).

Products containing succinic acid (E363)

How the NOVA classification works