Why is Salade de Thon Piémontaise classified as ultra-processed (NOVA 4) and which additives does it contain?

The product is labeled as NOVA 4 because it is a ready-made canned meal that undergoes multiple formulation steps, includes processed tuna and refined oil, and uses added stabilisers. The additives listed are E415 (xanthan gum) and E412 (guar gum) as thickeners, and E509 (calcium chloride) as a firming agent in the pickled gherkins.

How does the salt content of this salad affect a hypertensive or low-sodium diet?

Each 100 g portion contains 0.95 g of salt (about 0.38 g of sodium), which is moderate and well below the average of 3.55 g salt found in similar canned salads, so occasional consumption can fit within daily sodium limits, but people with hypertension should still monitor total salt intake from all sources.

Is this salad compatible with vegan, keto, or gluten-free dietary preferences?

The salad is not suitable for a vegan diet because it contains tuna and egg yolk powder, and it also includes mustard which can trigger mustard allergies. Its low carbohydrate level (3.9 g per 100 g) and high protein make it compatible with a keto eating plan, and because the ingredient list lacks wheat or other gluten-containing grains, it can be considered gluten-free.

Marque Repère, Côté Snack • 250 g

Salade de Thon Piémontaise

Composite Foods

Product Insights

Salade de Thon Piémontaise is a pre-packed, ready-to-eat tuna and potato salad sold in 250 g cans, classified in the Composite foods / One-dish meals group. It carries a Nutri-Score of B and is placed in NOVA group 4, indicating an ultra-processed product that contains several food-industry additives such as xanthan gum (E415), guar gum (E412) and calcium chloride (E509). Nutritionally, the salad provides 108 kcal, 6.4 g fat (including only 0.6 g saturated fat), 8.1 g protein and 1.3 g fiber per 100 g, while its sugar (1.3 g) and salt (0.95 g) levels are lower than many similar canned salads, though its overall fat is slightly above the average and it includes allergens like fish, egg and mustard.

Nutrient Levels

Traffic light indicators

Fat

moderate

Saturated Fat

low

Sugars

low

Salt

moderate

Nutritional Values

Values per 100 g

Energy Kcal108 kcal

Fat6.4 g

Saturated Fat0.6 g

Carbohydrates3.9 g

Sugars1.3 g

Comparative Analysis

Compared with typical canned prepared salads, this tuna salad contains less sugar, salt, saturated fat and calories but more protein and slightly more total fat, while its fiber and carbohydrate contents are below the category averages.

Ingredients

Pommes de terre 25 % ; thon précuit haché 23 % ; eau ; tomates 12 % ; huile de colza ; cornichons au vinaigre 4 % (cornichons, eau, vinaigre d'alcool, sel, affermissant : chlorure de calcium) ; moutarde de dijon 2,3 % (eau, graines de moutarde, vinaigre d'alcool, sel) ; moutarde à l'ancienne 1,4 % (eau, graines de moutarde, vinaigre d'alcool, sel) ; vinaigre d'alcool ; ciboulette ; sucre ; amidon de manioc ; jaune d'oeuf en poudre ; sel ; arôme naturel ; épaississants: gomme xanthane, gomme guar ; épices.

84%

35%

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