Why is Filets de maquereaux blancs moutarde à l'ancienne classified as ultra-processed (NOVA 4) and what specific additives does it contain?

The product combines whole fish fillets with a mustard sauce, added thickeners, and several processing steps such as cooking, canning and sauce emulsification, which place it in the ultra‑processed NOVA 4 category. It contains the food‑grade additives E415 (xanthan gum), E412 (guar gum) and an unspecified E14xx preservative used to stabilize the sauce.

How does the fat and protein content of this product affect a heart‑healthy or low‑carb diet?

With 9.7 g of fat (1.6 g saturated) and 14 g of protein per 100 g, the product is low in carbohydrates and can fit a low‑carb plan, but the fat level is higher than the average for seafood and should be moderated by those following a heart‑healthy diet that limits saturated fat.

Is the mustard in this product a concern for people with mustard allergy, and how is it presented in the ingredient list?

Yes, mustard is listed twice, as a 9 % mustard sauce and as a 2.2 % traditional mustard, so the product must be avoided by anyone allergic to mustard, and it is clearly identified as an allergen in the label.

Petit Navire • 225 g

Filets de maquereaux blancs moutarde à l'ancienne

Fish Meat Eggs

Product Insights

This product is a ready‑to‑eat fillet of white mackerel coated in traditional mustard sauce, belonging to the fish and seafood group. It provides 14 g of protein per 100 g, low sugar (0.3 g) and modest salt (0.9 g), but contains 9.7 g of fat, including 1.6 g of saturated fat, making it higher in fat than typical seafood items. It carries a Nutri‑Score of B, is classified as ultra‑processed (NOVA 4) and includes additives such as xanthan gum (E415), guar gum (E412) and an unspecified E14xx preservative.

Nutrient Levels

Traffic light indicators

Fat

moderate

Saturated Fat

moderate

Sugars

low

Salt

moderate

Nutritional Values

Values per 100 g

Energy Kcal149 kcal

Fat9.7 g

Saturated Fat1.6 g

Omega 3 Fat0.9 g

Carbohydrates1.1 g

Comparative Analysis

Compared with average seafood products, this mustard‑coated mackerel fillet contains less sugar (0.3 g vs 0.98 g) and far less salt (0.9 g vs 5.28 g), but higher fat (9.7 g vs 6.66 g) and lower protein (14 g vs 18.06 g).

Ingredients

Filets de maquereaux blancs (56%), eau, moutarde (9%) (eau, graines de moutarde, vinaigre d'alcool, sel), huile de tournesol, vinaigre d'alcool, moutarde à l'ancienne (2,2%) (eau, graines de moutarde, vinaigre d'alcool, sel), vinaigre de cidre, amidon modifié de maïs, sel, épices, échalotes déshydratées, épaississants: gomme xanthane, gomme guar.

84%

35%

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