Mackerel Fillets

Mackerel Fillets by Tesco has 318 kcal per 100 g. One serving (80 g) is about 254 kcal.

Mackerel Fillets contains 23.8 g of protein per 100 g — about 19 g per 80 g serving.

Yes — 23.8 g of protein per 100 g, supplying 30% of its calories. That makes it an excellent protein source.

With 0 g total carbs (about 0 g net carbs) per 100 g, it fits low-carb and keto eating patterns in normal portions.

It has 5.9 g of saturated fat per 100 g — 30% of the daily value, which counts as high.

Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. Points against come from saturated fat (5.9 g); points in favor come from protein (23.8 g). Overall that places it in band C.

About 31 g of Mackerel Fillets equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Per 100 g it has 0 g sugar and 24.8 g fat (5.9 g saturated). Fat provides 70% of its calories, so portion size matters most here.