Quick-rise Instant Dry Yeast

Quick-rise Instant Dry Yeast by Red Star has 390 kcal per 100 g. One serving (4 g) is about 14 kcal.

Quick-rise Instant Dry Yeast contains 50 g of protein per 100 g — about 1.8 g per 4 g serving.

Yes — 50 g of protein per 100 g, supplying 52% of its calories. That makes it an excellent protein source.

Yes — just 75 mg per 100 g (3% of the daily value), which qualifies as low sodium.

It provides 23.6 g of fiber per 100 g — 84% 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 (390 kcal); points in favor come from fiber (23.6 g), protein (50 g). Overall that places it in band A.

About 26 g of Quick-rise Instant Dry Yeast equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Yes — 390 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 195 kcal.