Why is Tonno all'olio d'oliva classified as ultra‑processed (NOVA 4) and what specific additives does it contain?

The product is placed in a higher NOVA category because the tuna is cooked, canned, and mixed with olive oil and added salt; however, the ingredient list usually consists only of tuna, olive oil and salt, with no artificial preservatives, flavor enhancers or other synthetic additives.

How does the salt content in Tonno all'olio d'oliva affect a hypertensive diet?

With 1 g of salt per 100 g, the product contributes a moderate amount to the daily recommended limit of about 6 g, so it can be included in a hypertension‑friendly diet if portion sizes are controlled and overall daily salt intake remains low.

Is Tonno all'olio d'oliva suitable for ketogenic or low‑carb diets?

Yes, the tuna contains virtually no carbohydrates, a high protein level (23 g) and a substantial fat content from olive oil, making it compatible with ketogenic and other low‑carb eating plans when eaten in appropriate portions.

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Tonno all'olio d'oliva

Fish Meat Eggs

Product Insights

The product is canned tuna packed in olive oil, belonging to the fish meat eggs group (fatty fish) and classified as a processed (NOVA 3) human food. It carries a Nutri‑Score of B, offering 23 g protein and 17 g fat per 100 g, with zero sugars and moderate salt (1 g). While the high protein makes it a lean protein source, the added oil raises the fat content and the salt level is above the average for canned seafood, so consumers should consider portion size.

Nutrient Levels

Traffic light indicators

Fat

moderate

Saturated Fat

moderate

Sugars

low

Salt

moderate

Nutritional Values

Values per 100 g/ml

Energy Kcal249 kcal

Fat17 g

Saturated Fat2.6 g

Carbohydrates0 g

Sugars0 g

Comparative Analysis

Compared with the average canned seafood, this tuna provides markedly more protein (23 g vs 18 g) and fat (17 g vs 6.6 g), while its salt (1 g) is well below the typical 5.3 g, and it contains no sugars.

84%

35%

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Frequently Asked Questions

Everything you need to know about Tonno all'olio d'oliva.

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