Whey Protein

Whey Protein by Per4m has 350 kcal per 100 g. One serving (30 g) is about 105 kcal.

Whey Protein contains 73.3 g of protein per 100 g — about 22 g per 30 g serving.

Yes — 73.3 g of protein per 100 g, supplying 82% of its calories. That makes it an excellent protein source.

Yes — 1000 mg of sodium per 100 g, about 43% 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 (350 kcal), sugar (10.3 g), sodium (1000 mg); points in favor come from protein (73.3 g). Overall that places it in band C.

About 29 g of Whey Protein equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Yes — 350 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 175 kcal.

Per 100 g it has 10.3 g sugar and 2.7 g fat (1 g saturated). Fat provides 7% of its calories, so portion size matters most here.