Vector

Vector by Kellogg's has 364 kcal per 100 g. One serving (44 g) is about 160 kcal.

Vector contains 22.7 g of protein per 100 g — about 10 g per 44 g serving.

Yes — 22.7 g of protein per 100 g, supplying 24% of its calories. That makes it an excellent protein source.

Yes — carbohydrates provide 71% of its calories (68.2 g per 100 g, of which 27.3 g is sugar). It also delivers 6.8 g of fiber.

Yes — 27.3 g of sugar per 100 g, roughly 7 teaspoons. Sugar makes up 40% of its carbohydrates.

It provides 6.8 g of fiber per 100 g — 24% of the daily value, making it a high-fiber food.

Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. Points against come from calorie density (364 kcal), sugar (27.3 g); points in favor come from fiber (6.8 g), protein (22.7 g). Overall that places it in band C.

About 27 g of Vector equals 100 kcal. It is energy-dense, so small amounts add up quickly.