Why is Thon blanc au naturel classified as NOVA 3 and does it contain any additives?

The product is placed in NOVA group 3 because it is a canned fish that undergoes processing (cooking and packaging) but does not involve the extensive formulation steps of ultra‑processed foods; the ingredient list shows only tuna, water and salt, so no additives are present.

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

The tuna contains zero sugars, making it safe for blood‑glucose management, and its 1.2 g of salt per 100 g is well below the typical sodium levels of many processed foods, so it can be included in a hypertension‑friendly plan when consumed in moderation.

Is the fish ingredient in Thon blanc au naturel a concern for people with fish allergies?

Yes. The product’s primary ingredient is white albacore tuna, which is listed as a fish allergen; anyone with a fish allergy should avoid it.

Carrefour • 105 g, 74 g escurrido

Thon blanc au naturel

Fish Meat Eggs

Product Insights

Thon blanc au naturel is a canned white albacore tuna packed in water and a touch of salt, sold by Carrefour in France and Spain. With 25 g of protein per 100 g, virtually no sugars or carbohydrates, and low levels of fat (1.8 g) and saturated fat (0.5 g), it offers a lean source of animal protein, while its 1.2 g of salt remains moderate. The product carries a Nutri‑Score of A, belongs to NOVA group 3, is dolphin‑safe and contains no additives, making it a nutritionally favorable option among canned fish.

Nutrient Levels

Traffic light indicators

Fat

low

Saturated Fat

low

Sugars

low

Salt

moderate

Nutritional Values

Values per 100 g

Energy Kcal116 kcal

Fat1.8 g

Saturated Fat0.5 g

Carbohydrates0 g

Sugars0 g

Comparative Analysis

Compared with average canned fish, this tuna provides far less fat (1.8 g vs 6.6 g), saturated fat (0.5 g vs 1.3 g) and salt (1.2 g vs 5.3 g), while delivering higher protein (25 g vs 18 g) and fewer calories (116 kcal vs 149 kcal).

Ingredients

Thon blanc (_Poisson_ - Thunnus alalunga), eau, sel.

84%

35%

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Frequently Asked Questions

Everything you need to know about Thon blanc au naturel.

Carrefour Extra

160 g (112 g net égoutté)