Duos Beef Stick

Duos Beef Stick by Jack Link's has 442 kcal per 100 g. One serving (52 g) is about 230 kcal.

Duos Beef Stick contains 19.2 g of protein per 100 g — about 10 g per 52 g serving.

Yes — 19.2 g of protein per 100 g, supplying 17% of its calories. That makes it a good protein source.

It has 15.4 g of saturated fat per 100 g — 77% of the daily value, which counts as high.

Yes — 1576.9 mg of sodium per 100 g, about 69% of the daily value.

Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. Points against come from calorie density (442 kcal), saturated fat (15.4 g), sodium (1576.9 mg); points in favor come from protein (19.2 g). Overall that places it in band E.

About 23 g of Duos Beef Stick equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Yes — 442 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 221 kcal.