Why is Pommes de terre au thon classified as ultra‑processed (NOVA 4) and what specific additives does it contain?

The salad combines multiple industrially processed ingredients, cooked potatoes, a oil‑based sauce, tuna in brine, and preserved olives, placing it in the ultra‑processed NOVA 4 category. It contains additives such as potassium sorbate (E202) for preservation, citric acid (E330) as an acidifier, xanthan gum (E415) as a thickener, and ferrous gluconate (E579) as a stabiliser, plus mustard and egg yolk as ingredients.

How does the sugar and salt content of this salad affect a diabetic or hypertensive diet?

With only 0.4 g of sugar per 100 g, the salad adds negligible carbohydrate load for diabetics, but the 0.86 g of salt contributes about 15 % of the daily recommended limit, so people managing hypertension should monitor portion size to keep sodium intake within safe bounds.

Is the mustard in this product a concern for people with mustard allergy, and does it raise any sustainability issues?

Yes, the salad contains Dijon mustard, which is a listed allergen and can trigger reactions in mustard‑sensitive individuals. Mustard seed cultivation generally has a low environmental footprint, so the ingredient does not pose major sustainability concerns.

Sans marque • 800 g

Pommes de terre au thon

Composite Foods

Product Insights

Pommes de terre au thon is a ready‑to‑eat tuna and potato salad classified as a composite food and one‑dish meal. It carries a Nutri‑Score of C, offering low‑sugar (0.4 g per 100 g) and modest protein (6.2 g) and fiber (1.5 g) while containing moderate fat (8.9 g) and salt (0.86 g). The product is rated NOVA 4, indicating ultra‑processing, and includes several additives such as potassium sorbate (E202), citric acid (E330), xanthan gum (E415) and ferrous gluconate (E579), with allergens egg, fish and mustard listed.

Nutrient Levels

Traffic light indicators

Fat

moderate

Saturated Fat

low

Sugars

low

Salt

moderate

Nutritional Values

Values per 100 g

Energy Kcal144 kcal

Fat8.9 g

Saturated Fat0.7 g

Carbohydrates9 g

Sugars0.4 g

Comparative Analysis

Compared with the average prepared salad (per 100 g), this tuna‑potato salad has far less sugar (0.4 g vs 3.57 g) and salt (0.86 g vs 3.55 g), slightly more fat (8.9 g vs 5.94 g), and a bit lower protein and fiber.

Ingredients

Pommes de terre cuites salées 61.9%, sauce 21.3% (huile de colza, eau, vinaigre d'alcool, _moutarde_ de Dijon (eau, graines de _moutarde_, vinaigre d'alcool, sel), jaune d'_oeuf_, sel, amidon modifié de pomme de terre, épaississant : gomme xanthane), _thon au naturel 12% (_thon_, eau, sel), olives noires entières dénoyautées 3% (olives, eau, sel, stabilisant : gluconate ferreux), ciboulette 1.5%, conservateur : sorbate de potassium, acidifiant : acide citrique, poivre blanc, ail

84%

35%

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