Unsalted Butter

Unsalted Butter by Butterfully has 730 kcal per 100 g. One serving (100 g) is about 730 kcal.

Unsalted Butter contains 0.7 g of protein per 100 g — about 0.7 g per 100 g serving.

With 0.7 g total carbs (about 0.7 g net carbs) per 100 g, it fits low-carb and keto eating patterns in normal portions.

It has 56 g of saturated fat per 100 g — 280% of the daily value, which counts as high.

Yes — just 0 mg per 100 g (0% of the daily value), which qualifies as low sodium.

Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. Points against come from calorie density (730 kcal), saturated fat (56 g). Overall that places it in band E.

About 14 g of Unsalted Butter equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Yes — 730 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 365 kcal.