Red Grapefruit Juice, Not From Concentrate, Refrigerated
40 calories per 100 g, from USDA FoodData Central.
Nutrition facts
- Per 100 g% Daily Value
- Calories40 kcal
- Total Fat0 g0%
- Saturated Fat—
- Trans Fat—
- Cholesterol—
- Sodium0 mg0%
- Total Carbohydrate9 g3%
- Dietary Fiber—
- Total Sugars7 g
- Added Sugars—
- Protein1 g
- Vitamin D—
- Calcium10 mg0%
- Iron0.02 mg0%
- Potassium130 mg2%
- Vitamin C24 mg25%
- Thiamin0.03 mg2%
- Vitamin B60.02 mg2%
- Phosphorus10 mg2%
- Magnesium10 mg2%
- Zinc0.03 mg0%
- Copper0.02 mg2%
- Manganese0.02 mg0%
%DV for adults and children 4 and older.
Show the mathHide the math
- Calories41.1 kcal → 40 kcal · nearest 5 kcal
- Total Fat0.267 g → 0 g · shown as 0
- Sodium1.03 mg → 0 mg · shown as 0
- Total Carbohydrate9.1 g → 9 g · nearest 1 g
- Total Sugars7.12 g → 7 g · nearest 1 g
- Protein0.57 g → 1 g · nearest 1 g
- Calcium8.88 mg → 10 mg · nearest 10 mg (FDA guidance)
- Iron0.015 mg → 0.02 mg · nearest 0.01 mg (FDA guidance)
- Potassium128 mg → 130 mg · nearest 10 mg (FDA guidance)
USDA's value for this serving, then what a label prints. Where these numbers come from
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Get the full FDA labelWhere the calories come from
- Protein6% of calories
- Fat6% of calories
- Carbohydrate89% of calories
Questions about Red Grapefruit Juice
How many calories are in Red Grapefruit Juice?
Red Grapefruit Juice, Not From Concentrate, Refrigerated has 40 calories per 100 g, as a Nutrition Facts label rounds them.
How much protein is in Red Grapefruit Juice?
Red Grapefruit Juice, Not From Concentrate, Refrigerated has 1 g of protein per 100 g.
What does %DV mean here?
% Daily Value is the share of FDA's Daily Value in one serving, for adults and children 4 and older. Amounts and percentages are rounded the way a Nutrition Facts label rounds them. Protein shows no %DV: a label needs a protein quality score for it.
Where does this data come from?
- Nutrient values: USDA FoodData Central, Foundation Foods, released 2026-04-30, FDC ID 2003595.
- Daily Values and label rounding: FDA, 21 CFR 101.9, as of 2026-02-12.
- Rounding of each amount: 21 CFR 101.9(c).
- %DV: 21 CFR 101.9(d)(7)(ii).
- Calories: USDA's energy by Atwater general factors (nutrient 2047).
More fruits and fruit juices
For information only. Check the sources before printing a label.