White Grapefruit Juice, Unsweetened — USDA FoodData Central nutrition facts (per 100g)

| Nutrient | Amount per 100g |
| --- | --- |
| Ash | 0.29 g |
| Calcium, Ca | 16 mg |
| Carbohydrate, by difference | 7.59 g |
| Copper, Cu | 0.032 mg |
| Energy | 157 kJ |
| Energy | 37 kcal |
| Fiber, total dietary | 0.2 g |
| Folate, total | 12 µg |
| Fructose | 3.32 g |
| Galactose | 0 g |
| Glucose | 3.22 g |
| Iron, Fe | 0.07 mg |
| Lactose | 0 g |
| Magnesium, Mg | 9.6 mg |
| Maltose | 0 g |
| Manganese, Mn | 0.02 mg |
| Niacin | 0.253 mg |
| Nitrogen | 0.09 g |
| Pantothenic acid | 0.28 mg |
| Phosphorus, P | 17 mg |
| Potassium, K | 141 mg |
| Protein | 0.55 g |
| Riboflavin | 0.02 mg |
| Sodium, Na | 1 mg |
| Specific Gravity | 1.04 sp gr |
| Sucrose | 1.17 g |
| Sugars, Total | 7.72 g |
| Thiamin | 0.062 mg |
| Tocopherol, beta | 0 mg |
| Tocopherol, delta | 0 mg |
| Tocopherol, gamma | 0 mg |
| Tocotrienol, alpha | 0 mg |
| Tocotrienol, beta | 0 mg |
| Tocotrienol, delta | 0 mg |
| Tocotrienol, gamma | 0 mg |
| Total lipid (fat) | 0.7 g |
| Vitamin B-6 | 0 mg |
| Vitamin C, total ascorbic acid | 39.4 mg |
| Vitamin E (alpha-tocopherol) | 0.22 mg |
| Water | 90.9 g |
| Zinc, Zn | 0.04 mg |

Values are raw as published by USDA at the 100g basis — not rounded per 21 CFR 101.9(c) label-declaration rules, and 100g is USDA's publication basis, not a serving size any US nutrition label declares against.

Source: USDA FoodData Central, FDC ID 325287, usda_ff (released 2026-04-30). https://bettermenu.live/tools/ingredient-search/us/foods/white-grapefruit-juice-unsweetened-325287/