Why is Tonno al naturale classified as a processed food (NOVA 3) and does it contain any additives?

Canned tuna undergoes heat treatment to ensure safety and shelf‑stability, which places it in the NOVA 3 category for processed foods; the label indicates only water and a small amount of salt, so no additional additives or preservatives are listed.

How does the salt content in this tuna affect a hypertensive diet?

With 0.58 g of salt per 100 g, the product is lower in sodium than most canned seafood, but the salt still contributes to daily intake, so people with hypertension should monitor portion size and balance it with other low‑salt foods.

Is tuna in this product a concern for people with fish allergy?

Yes, tuna is a known fish allergen; individuals who are allergic to fish should avoid this product entirely.

ATHENA • 3x80 g

Tonno al naturale

Fish Meat Eggs

Product Insights

Athena's Tonno al naturale is a canned tuna packed in water, sold in 3 × 80 g tins at Eurospin. It belongs to the fish category of the PNNS groups, carries a Nutri‑Score of A and is classified as a NOVA 3 processed food, providing about 23 g of protein, virtually no fat or sugars, and roughly 90 kcal per 100 g. The only notable drawback is its moderate salt level at 0.58 g per 100 g, which is still well below the average for canned seafood.

Nutrient Levels

Traffic light indicators

Fat

low

Saturated Fat

low

Sugars

low

Salt

moderate

Nutritional Values

Values per 100 g

Energy Kcal94 kcal

Fat0.7 g

Saturated Fat0.2 g

Carbohydrates1 g

Sugars0 g

Comparative Analysis

Compared with typical canned seafood, this tuna contains virtually no fat, far less salt, and more protein, delivering about 90 kcal per 100 g versus the category average of 149 kcal.

Ingredients

Tonno

84%

35%

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Frequently Asked Questions

Everything you need to know about Tonno al naturale.

Calvo, Nostromo

3x65g