Why is Thon à la catalane classified as ultra‑processed (NOVA 4) and what specific additives does it contain?

It is labeled NOVA 4 because the canned product combines several processed ingredients such as tomato concentrate, added sugars, salt and thickeners, and it uses three food‑additives: guar gum (E412), xanthan gum (E415) and paprika extract (E160c) for texture and colour.

How does the sugar and salt content in this canned tuna affect a diabetic or hypertensive diet?

The tuna provides 3.6 g of sugars per 100 g, which can raise blood glucose and should be limited by people with diabetes, while the 1 g of salt per 100 g contributes to sodium intake; although lower than many processed foods, it still needs to be accounted for in a blood‑pressure‑controlled diet.

Based on its ingredients, is this product suitable for vegan, keto, halal, or gluten‑free diets?

It is not vegan because it contains fish, it is not keto‑friendly due to 3.6 g of carbohydrates and added sugars, it may be acceptable for halal consumers as it contains no pork but lacks official certification, and it is not gluten‑free because possible traces of gluten‑containing cereals are listed as contaminants.

U • 270 g

Thon à la catalane x2, 1/6, 270g

Fish Meat Eggs

Product Insights

This product is a 270 g canned tuna prepared “Catalan style” that combines skipjack tuna (30 %) with water, tomato concentrate, carrots, pickles, rapeseed oil, onions, black olives and seasonings. It belongs to the Fish, Meat & Eggs group, carries a Nutri‑Score of C and is classified as NOVA 4, indicating an ultra‑processed product that contains added sugars, salt (1 g per 100 g) and three food‑additives (guar gum, xanthan gum and paprika extract). While it provides a decent 9.2 g of protein and 1.7 g of fiber per 100 g, the relatively high sugar level and the presence of fish allergens may be concerns for some consumers.

Nutrient Levels

Traffic light indicators

Fat

moderate

Saturated Fat

low

Sugars

low

Salt

moderate

Nutritional Values

Values per 100 g

Energy Kcal101 kcal

Fat5.1 g

Saturated Fat0.4 g

Carbohydrates3.6 g

Sugars3.6 g

Comparative Analysis

Compared with typical canned tuna averages, this product contains more sugars (3.6 g vs 0.98 g) but less fat (5.1 g vs 6.62 g), saturated fat (0.4 g vs 1.32 g), salt (1 g vs 5.32 g) and calories (101 kcal vs 149 kcal), while offering higher fiber (1.7 g vs 0.55 g) and lower protein (9.2 g vs 18.05 g).

Ingredients

THON listao (katsuwonus pelamis) 30%, eau, concentré de tomates 16,4 %, carotte 6.9%, cornichon 6,6%, huile de colza, oignon 2,4%, olive noire 2%, sucre, vinaigre de vin, sel, épaississants : gomme guar et gomme xanthane, poivre, arôme naturel, colorant : extrait de paprika. Traces éventuelles de céréales contenant du gluten, oeuf, lait et moutarde.

84%

35%

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