Tofu

Tofu by Mori-Nu has 58 kcal per 100 g. One serving (308 g) is about 179 kcal.

Tofu contains 8.2 g of protein per 100 g — about 25.3 g per 308 g serving.

With 1.1 g total carbs (about 0 g net carbs) per 100 g, it fits low-carb and keto eating patterns in normal portions.

Yes — just 48 mg per 100 g (2% of the daily value), which qualifies as low sodium.

Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. It collects almost no negative points (low sugar, saturated fat and sodium); points in favor come from protein (8.2 g). Overall that places it in band A.

About 172 g of Tofu equals 100 kcal. It is a relatively low energy-density food, so portions can be generous.

It is a moderate source: 2.5 mg per 100 g, about 14% of the daily value. A 200 g portion covers roughly 28%.

Per 100 g it has 0.6 g sugar and 2.1 g fat (0.4 g saturated). Fat provides 34% of its calories, so portion size matters most here.