Sardines

Sardines by Nixe has 139 kcal per 100 g. One serving (60 g) is about 83 kcal.

Sardines contains 11.8 g of protein per 100 g — about 7.1 g per 60 g serving.

Yes — 11.8 g of protein per 100 g, supplying 34% of its calories. That makes it a good protein source.

With 0.5 g total carbs (about 0.5 g net carbs) per 100 g, it fits low-carb and keto eating patterns in normal portions.

Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. It collects almost no negative points (low sugar, saturated fat and sodium); points in favor come from protein (11.8 g). Overall that places it in band B.

About 72 g of Sardines equals 100 kcal.

Per 100 g it has 0.4 g sugar and 10.1 g fat (2.2 g saturated). Fat provides 65% of its calories, so portion size matters most here.