Why is Filets de maquereaux graines de moutarde classified as ultra‑processed (NOVA 4) and what specific additives does it contain?

The product is labelled NOVA 4 because it undergoes industrial canning and includes several formulated ingredients beyond the basic fish and water. It contains the preservative sodium sulfite (E222), the thickening agents guar gum (E412) and xanthan gum (E415), the gelling agent sodium alginate (E401), as well as added mustard, mustard seeds, various vinegars and a flavoring that may include milk proteins.

How do the fat and salt levels in this canned mackerel affect a diabetic or hypertensive diet?

The product is low in sugars, so it does not add significant carbohydrate load for diabetics, but it is relatively high in total fat (17.5 g per 100 g) with 3.2 g saturated fat, which contributes to its calorie density (214 kcal). The salt content of 1.27 g per 100 g is lower than many canned fish products but still contributes to daily sodium intake, so people managing hypertension should monitor portion size.

Is the mustard in this product a concern for people with mustard allergy or for sustainability considerations?

Yes, mustard is present as Dijon mustard (12 %) and mustard seeds (0.5 %) and is listed as a confirmed allergen, so anyone with a mustard sensitivity should avoid it. From a sustainability viewpoint, mustard seeds are a low‑impact crop, but the allergenic risk outweighs any environmental benefit for affected consumers.

Capitaine cook • 185 g

Filets de maquereaux graines de moutarde

Fish Meat Eggs

Product Insights

This product is a canned mackerel fillet in mustard sauce, produced in Brittany, France, and sold in a 185 g metal can. It belongs to the fatty fish group, carries a Nutri‑Score of D and is classified as NOVA 4, reflecting its ultra‑processed nature with added mustard, oils, thickeners and preservatives. Nutritionally it provides 214 kcal per 100 g, 17.5 g fat (including 3.2 g saturated), 12.8 g protein, low sugars (0.5 g) but a relatively high salt level of 1.27 g, and contains allergens such as fish, milk and mustard.

Nutrient Levels

Traffic light indicators

Fat

moderate

Saturated Fat

moderate

Sugars

low

Salt

moderate

Nutritional Values

Values per 100 g

Energy Kcal214 kcal

Fat17.5 g

Saturated Fat3.2 g

Carbohydrates1.1 g

Sugars0.5 g

Comparative Analysis

Compared with the average canned fish product, this mackerel fillet contains roughly three times more fat (17.5 g vs 6.6 g) and double the saturated fat, while its salt (1.27 g) and sugar (0.5 g) levels are well below typical values, and it offers higher fiber but lower protein than the mean.

Ingredients

Filets de maquereaux* (Scomber scombrus) 56%, eau, moutarde de Dijon 12% (eau, graines de moutarde, vinaigre d'alcool, sel, conservateur : sulfite acide de sodium), huile de colza, vinaigre d'alcool, vinaigre de vin, vin blanc, amidon modifié de maïs, graines de moutarde 0,5%, seI, poivre, arôme (contient lait, moutarde), épaississants : gomme guar et gomme xanthane, gélifiant : alginate de sodium, protéines de lait.

84%

35%

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