Double Gloucester

Double Gloucester by M&S has 411 kcal per 100 g. One serving (30 g) is about 123 kcal.

Double Gloucester contains 24.9 g of protein per 100 g — about 7.5 g per 30 g serving.

Yes — 24.9 g of protein per 100 g, supplying 24% of its calories. That makes it an excellent protein source.

With 0.1 g total carbs (about 0.1 g net carbs) per 100 g, it fits low-carb and keto eating patterns in normal portions.

It has 21.6 g of saturated fat per 100 g — 108% of the daily value, which counts as high.

Yes — 720 mg of sodium per 100 g, about 31% 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 (411 kcal), saturated fat (21.6 g), sodium (720 mg); points in favor come from protein (24.9 g). Overall that places it in band D.

About 24 g of Double Gloucester equals 100 kcal. It is energy-dense, so small amounts add up quickly.