Old Fort Cheddar

Old Fort Cheddar by Black Diamond has 400 kcal per 100 g. One serving (30 g) is about 120 kcal.

Old Fort Cheddar contains 23.3 g of protein per 100 g — about 7 g per 30 g serving.

Yes — 23.3 g of protein per 100 g, supplying 23% of its calories. That makes it an excellent protein source.

With 3.3 g total carbs (about 0 g net carbs) per 100 g, it fits low-carb and keto eating patterns in normal portions.

It has 20 g of saturated fat per 100 g — 100% of the daily value, which counts as high.

Yes — 733.3 mg of sodium per 100 g, about 32% of the daily value.

It provides 3.3 g of fiber per 100 g — 12% 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 (400 kcal), saturated fat (20 g), sodium (733.3 mg); points in favor come from fiber (3.3 g), protein (23.3 g). Overall that places it in band D.