Fruits

Nutrition Facts Grapefruit

Grapefruit is a fruit whose variety, ripeness, edible portion, and preparation state affect its composition. It provides potassium and vitamin C. Choose produce without rot or major bruising. Refrigerate perishable items at 40°F/4°C or below and rinse under running water just before preparation—without soap.

Calories32
Protein0.6g
Carbs8.1g
Fat0.1g
Protein Carbs Fat

Nutrition for 100 g

Calories 32 kcal
Protein 0.63 g
Total Fat 0.1 g
Carbohydrates 8.08 g
Fiber 0.65 g
Total Sugars 7.98 g
Sodium 0 mg

Nutrients

Full nutrient profile

Proximates
Water 87.1 g
Ash 0.31 g
Carbohydrates
Fiber, total dietary 0.65 g
Sugars, Total 7.98 g
Sucrose 3.61 g
Glucose 2.1 g
Fructose 2.28 g
Lactose 0 g
Maltose 0 g
Minerals
Calcium, Ca 21.36 mg
Iron, Fe 0 mg
Magnesium, Mg 9.58 mg
Phosphorus, P 20.11 mg
Potassium, K 155.9 mg
Sodium, Na 0 mg
Zinc, Zn 0.03 mg
Copper, Cu 0.03 mg
Manganese, Mn 0.02 mg
Vitamins and other components
Vitamin C, total ascorbic acid 38 mg
Thiamin 0.06 mg
Riboflavin 0.1 mg
Niacin 0.26 mg
Vitamin B-6 0.06 mg

Interesting fact

Colorful berry pigments are chemically sensitive

Anthocyanins create many red, blue, and purple colors. They are affected by variety, ripeness, heat, oxygen, and storage, and their metabolites act through biological signaling rather than as a simple antioxidant shield.

Related foods

Compare similar foods

View all foods
Apple (Fuji) nutrition facts65 kcal
Apple (Fuji)100 gP 0.1g · C 15.7g · F 0.2g
Apple (Gala) nutrition facts61 kcal
Apple (Gala)100 gP 0.1g · C 14.8g · F 0.2g
Apple (Granny Smith) nutrition facts59 kcal
Apple (Granny Smith)100 gP 0.3g · C 14.1g · F 0.1g
Apple (Honeycrisp) nutrition facts60 kcal
Apple (Honeycrisp)100 gP 0.1g · C 14.7g · F 0.1g
Apple (Red Delicious) nutrition facts62 kcal
Apple (Red Delicious)100 gP 0.2g · C 14.8g · F 0.2g

Recipes with this food

Use grapefruit in simple recipes

Recipes featuring this food will appear here when the recipe library is connected.

These nutrition values are provided for educational purposes only and are not medical advice. Values may vary depending on brand, preparation method, and serving size.