Red King Crab

Red King Crab has 104 kcal per 100 g.

Red King Crab contains 19.1 g of protein per 100 g.

Yes — 19.1 g of protein per 100 g, supplying 83% of its calories. That makes it a good 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.

Yes — 1069.6 mg of sodium per 100 g, about 47% 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 (1069.6 mg); points in favor come from protein (19.1 g). Overall that places it in band C.

About 96 g of Red King Crab equals 100 kcal.

Per 100 g it has 0 g sugar and 1.7 g fat (0 g saturated). Fat provides 17% of its calories, so portion size matters most here.