Fruits • Deep Nutrition Analytics
Grapefruit juice, red, not fortified, not from concentrate, refrigerated
Delivering 41 kcal per 100 grams, Grapefruit juice, red, not fortified, not from concentrate, refrigerated functions as a fruits with carbohydrates (9.1g) driving its core energy contribution. On the micronutrient spectrum, it provides a strong 27% DV of Vitamin C (24.1 mg) per 100g. Its sparse energy profile (0.4 kcal/g) supports volume-based eating while maintaining clear carbohydrate visibility.
- Protein
- 0.6 g
- Carbohydrates
- 9.1 g
- Fat
- 0.3 g
Produce Profile: Hydration & Micronutrients
Grapefruit juice, red, not fortified, not from concentrate, refrigerated provides natural botanical nutrition with 41 calories per 100g. Providing dietary fiber, it serves as a whole-food source of vital micronutrients.
Nutritional Highlights & Outliers
Calorie-Conscious Profile
With an energy density of 0.4 kcal/g (41 kcal/100g), this food supports high-volume, calorie-controlled nutrition.
Complete Nutrition Profile (per 100 g)
Macronutrients
| Nutrient | Amount per 100 g |
|---|---|
| Total lipid (fat) | 0.3 g |
| Protein | 0.6 g |
| Carbohydrate, by difference | 9.1 g |
| Energy (Atwater General Factors) | 41.1 kcal |
| Energy (Atwater Specific Factors) | 39.8 kcal |
| Sugars, Total | 7.1 g |
Micronutrients
| Nutrient | Amount per 100 g |
|---|---|
| Vitamin C | 24.1 mg |
| Potassium | 128 mg |
| Copper | 0 mg |
| Magnesium | 7.8 mg |
| Phosphorus | 14.6 mg |
Vitamins
| Nutrient | Amount per 100 g |
|---|---|
| Vitamin C, total ascorbic acid | 24.1 mg |
| Vitamin B-6 | 0 mg |
Minerals
| Nutrient | Amount per 100 g |
|---|---|
| Iron, Fe | 0 mg |
| Magnesium, Mg | 7.8 mg |
| Phosphorus, P | 14.6 mg |
| Potassium, K | 128 mg |
| Sodium, Na | 1 mg |
| Zinc, Zn | 0 mg |
| Copper, Cu | 0 mg |
| Manganese, Mn | 0 mg |
| Calcium, Ca | 8.9 mg |
Other nutrients
| Nutrient | Amount per 100 g |
|---|---|
| Citric acid | 1080 mg |
| Thiamin | 0 mg |
| Malic acid | 37.4 mg |
| Niacin | 0 mg |
| Folate, total | 19 µg |
| Water | 89.8 g |
| Nitrogen | 0.1 g |
| Ash | 0.2 g |
| Sucrose | 3.2 g |
| Glucose | 1.9 g |
| Fructose | 2.1 g |
Serving calculator
Compare Grapefruit juice, red, not fortified, not from concentrate, refrigerated with Category Peers
Grapefruit juice, white, frozen concentrate, unsweetened, diluted with 3 volume water vs Grapefruit juice, red, not fortified, not from concentrate, refrigerated
Compared to Grapefruit juice, white, frozen concentrate, unsweetened, diluted with 3 volume water, Grapefruit juice, red, not fortified, not from concentrate, refrigerated has 28% less Vitamin C and 0% higher calories per 100g.
Grapefruit juice, pink, raw vs Grapefruit juice, red, not fortified, not from concentrate, refrigerated
Compared to Grapefruit juice, pink, raw, Grapefruit juice, red, not fortified, not from concentrate, refrigerated has 37% less Vitamin C and 5% higher calories per 100g.
Frequently Asked Questions
How many calories are in Grapefruit juice, red, not fortified, not from concentrate, refrigerated?
A standard 100-gram serving of Grapefruit juice, red, not fortified, not from concentrate, refrigerated contains 41 calories (172 kJ), alongside 0.6g of protein, 9.1g of carbohydrates, and 0.3g of fat.
Is Grapefruit juice, red, not fortified, not from concentrate, refrigerated suitable for a keto or low-carb diet?
Moderately. With 9.1g of net carbs per 100g, Grapefruit juice, red, not fortified, not from concentrate, refrigerated can be incorporated into flexible low-carb diets, but must be strictly portion-controlled on ketogenic diets where daily net carb limits are typically 20–50 grams.
What are the main vitamins and minerals found in Grapefruit juice, red, not fortified, not from concentrate, refrigerated?
According to MicroNutritious deep analytics of USDA laboratory data, the most significant micronutrients in a 100g serving of Grapefruit juice, red, not fortified, not from concentrate, refrigerated are:
- Vitamin C: 24.1 mg (27% of your daily value)
Values are standardized against FDA Daily Values for a 2,000 calorie diet.
Data source: USDA FoodData Central, Foundation Foods (FDC ID 2003595).