Preztel

Preztel by Marks And Spencer has 417 kcal per 100 g. One serving (30 g) is about 125 kcal.

Preztel contains 10 g of protein per 100 g — about 3 g per 30 g serving.

Yes — 10 g of protein per 100 g, supplying 10% of its calories. That makes it a good protein source.

Yes — carbohydrates provide 71% of its calories (73.7 g per 100 g, of which 6 g is sugar). It also delivers 2 g of fiber.

Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. Points against come from calorie density (417 kcal), sodium (433.3 mg); points in favor come from protein (10 g). Overall that places it in band C.

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

Yes — 417 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 208 kcal.

Per 100 g it has 6 g sugar and 8.7 g fat (1.3 g saturated). Fat provides 19% of its calories, so portion size matters most here.