Rice Chex

Rice Chex by HEB has 366 kcal per 100 g. One serving (41 g) is about 150 kcal.

Rice Chex contains 7.3 g of protein per 100 g — about 3 g per 41 g serving.

Yes — carbohydrates provide 92% of its calories (85.4 g per 100 g, of which 7.3 g is sugar). It also delivers 2.4 g of fiber.

Yes — 707.3 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 (366 kcal), sodium (707.3 mg). Overall that places it in band C.

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

Yes — 366 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 183 kcal.

Per 100 g it has 7.3 g sugar and 0 g fat (0 g saturated). Fat provides 0% of its calories, so portion size matters most here.