Sodium ferrocyanide (E535)

No. Sodium ferrocyanide (E535) 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: 7 of the 32 products here that contain sodium ferrocyanide (E535) (22%) are in group 4 because of other ingredients or additives.

More about sodium ferrocyanide (E535) on Wikidata

Where it turns up

Sodium ferrocyanide (E535) appears in 32 of the 40,000 products on this site (0%).

Table salts 10 of 23 products
Salts 6 of 92 products
Iodised salts 5 of 10 products
Sea salts 5 of 22 products
Dips 1 of 433 products
Instant coffees 1 of 86 products

Products containing sodium ferrocyanide (E535)

How the NOVA classification works