Cold Water Prawns

Cold Water Prawns by Waitrose has 56 kcal per 100 g.

Cold Water Prawns contains 13.1 g of protein per 100 g.

Yes — 13.1 g of protein per 100 g, supplying 89% of its calories. That makes it a good protein source.

With 0.5 g total carbs (about 0 g net carbs) per 100 g, it fits low-carb and keto eating patterns in normal portions.

Yes — 560 mg of sodium per 100 g, about 24% of the daily value.

Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. Points against come from sodium (560 mg); points in favor come from protein (13.1 g). Overall that places it in band B.

About 179 g of Cold Water Prawns equals 100 kcal. It is a relatively low energy-density food, so portions can be generous.

Per 100 g it has 0.5 g sugar and 0.5 g fat (0.1 g saturated). Fat provides 8% of its calories, so portion size matters most here.