Why is Filetti di tonno al naturale classified as a NOVA 3 food and what processing steps does it undergo?

Canned tuna fillets are cooked, placed in a brine solution and sealed in a metal can, which constitutes a moderate level of processing without the addition of many additives, matching the definition of a NOVA 3 (processed) product.

How does the salt content of 1 g per 100 g in these tuna fillets affect someone on a low‑sodium or hypertensive diet?

At 1 g of salt per 100 g (about 0.4 g of sodium), the product is lower than many processed foods, but it still contributes to daily sodium intake and should be counted toward the recommended limit of 2 g of sodium per day for people managing blood pressure.

Can these natural tuna fillets be incorporated into keto, paleo or gluten‑free eating plans?

Yes, the fillets are low in carbohydrates, contain no gluten and are rich in protein, making them suitable for keto and paleo diets, while the simple brine does not introduce ingredients that would break a gluten‑free regimen.

Selex

Filetti di tonno al naturale

Fish Meat Eggs

Product Insights

Filetti di tonno al naturale are tuna fillets packed in brine, classified in the fish, meat & eggs dietary group. They deliver a high protein content of 24 g per 100 g, contain low sugars, moderate fat (3 g) and low saturated fat, and have a salt level of 1 g, earning a Nutri‑Score of A and a NOVA 3 processing classification. Overall, they provide a lean source of protein with modest calories and sodium, but the added brine means they are not completely sodium‑free and should be eaten in moderation.

Nutrient Levels

Traffic light indicators

Fat

moderate

Saturated Fat

low

Sugars

low

Salt

moderate

Nutritional Values

Values per 100 g/ml

Energy Kcal123 kcal

Fat3 g

Saturated Fat0.8 g

Carbohydrates0 g

Sugars0 g

Comparative Analysis

Compared with the average values for tuna fillets, this product provides significantly more protein (24 g vs 18 g per 100 g) while containing less fat (3 g vs 6.6 g), lower salt (1 g vs 5.3 g), no sugars, and fewer calories (123 kcal vs 149 kcal).

84%

35%

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Frequently Asked Questions

Everything you need to know about Filetti di tonno al naturale.

Ondina

260 g

Filetti di Tonno

View Analysis

Calvo, Nostromo