Fresh, raw bell peppers are mainly composed of water (92%). The rest is carbs and small amounts of protein and fat.
The main nutrients in 3.5 ounces (100 grams) of raw, red bell peppers are (1Trusted Source):
- Calories: 31
- Water: 92%
- Protein: 1 gram
- Carbs: 6 grams
- Sugar: 4.2 grams
- Fiber: 2.1 grams
- Fat: 0.3 grams