Why is Tuna with mayonnaise sauce classified as ultra‑processed (NOVA 4) and which additives does it contain?

The product is a combination of canned tuna and a mayonnaise dressing that includes thickeners, emulsifiers and colorants, which pushes it into the ultra‑processed NOVA 4 category. Listed additives are sodium bisulfite (E221), guar gum (E412), xanthan gum (E415), lutein (E161b) and other unspecified food‑type additives (E14xx).

How does the fat and sugar content of this product affect a diabetic or heart‑healthy diet?

With 25 g of fat (including 3.1 g saturated) and 1.5 g of sugars per 100 g, the product is high in energy‑dense fat and contains modest sugar. For diabetics, the sugar is relatively low but the high fat can raise caloric intake, while a heart‑healthy diet should limit saturated fat, so the product should be consumed sparingly and balanced with lower‑fat foods.

Is the Dijon mustard in this tuna mayo a concern for people with mustard allergy?

Yes. Dijon mustard is listed as an ingredient in the sauce, and it contains mustard seeds and mustard water, so anyone allergic to mustard should avoid this product.

Saupiquet • 2 X 135 g

Le thon sauce mayonnaise

Fish Meat Eggs

Product Insights

Le thon sauce mayonnaise is a canned tuna product mixed with a mayonnaise‑based sauce, belonging to the Fish‑Meat‑Eggs PNNS group. It carries a Nutri‑Score of D and is classified in NOVA group 4, reflecting its ultra‑processed nature due to the mayonnaise dressing, thickeners, colorants and several additives. Nutritionally it offers 8.1 g of protein and 23 % vegetables per 100 g, but also contains 25 g of fat (including 3.1 g saturated), 1.5 g of sugars and 1.2 g of salt, making it high in fat, moderate in salt and low in sugars, while being free of preservatives and dolphin‑safe.

Nutrient Levels

Traffic light indicators

Fat

high

Saturated Fat

moderate

Sugars

low

Salt

moderate

Nutritional Values

Values per 100 g

Energy Kcal268 kcal

Fat25 g

Saturated Fat3.1 g

Carbohydrates2.3 g

Sugars1.5 g

Comparative Analysis

Compared with average canned seafood values (6.6 g fat, 0.98 g sugars, 5.3 g salt per 100 g), this tuna mayo provides roughly four times more fat, about 50 % more sugars, and only a quarter of the salt.

Ingredients

Sauce à la mayonnaise 52%, thon 25%, légumes 23% (cornichons au vinaigre d'alcool, carottes, poivrons rouges). Composition de la sauce : huile de tournesol, eau, vinaigre de vin blanc, moutarde de Dijon (eau, graines de moutarde, vinaigre, sel, antioxydant, bisulfite de sodium), jaune d'œuf, sucre, amidons transformés de maïs, sel, épaississants : gomme guar, gomme xanthane, extraits végétaux colorants : lutéine.

84%

35%

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