Drinks · Nutrition facts

Grapefruit Juice, Red, Not Fortified

40 calories and 0.6 g of protein per 100 g.

USDA FoundationPublished Oct 2021

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Grapefruit juice, red, not fortified, not from concentrate, refrigerated

Source category
Fruits and Fruit Juices
Nutrition basis
Per 100 g
Source record
USDA FDC 2003595
Publication date
Oct 2021

On a 100 g basis, this record has more protein than 67% of 580 other complete drinks profiles.

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The source matters

USDA Foundation values draw on analyzed food samples. The composition of a particular item can vary with variety, growing conditions, and preparation.

Read about this dataset
Your portion, your numbers
40calories
in 100 g
NutrientAmountDaily value
Protein0.6 g—
Carbohydrate9.1 g3%
Fat0.3 g0%
Fiber——
Total sugars7.1 g—
Sodium1 mg0%
Saturated fat——
Potassium128 mg3%
Calcium9 mg1%
Iron0.02 mg0%
Magnesium8 mg2%
Vitamin C24.1 mg27%
Vitamin D——
Estimated energy from macros
Protein 6%Carbs 89%Fat 6%

Uses 4 kcal/g for protein and carbohydrate, 9 for fat. Fiber, alcohol, and label rounding can make this differ from reported calories.

Daily values use the FDA adult reference for a 2,000-calorie diet. Your needs may differ. A dash means no reported value or no daily value shown.

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Same broad food category

This food: 2.9 g protein in 502.1 g. Choices below have more on this basis.

These are nutrition comparisons, not equivalent ingredients. Check preparation, taste, serving size, and the current package before making a substitution.

Reported variation in the reference data

A food is more than one number.

Where the source reports a minimum and maximum, you can see that range alongside the displayed value.

NutrientDisplayed valueReported minimumReported maximumData points
WaterPer 100 g89.84 g88.77 g90.56 g8
NitrogenPer 100 g0.09 g0.07 g0.11 g8
ProteinPer 100 g0.57 g0.44 g0.69 g—
Total lipid (fat)Per 100 g0.27 g0.12 g0.61 g8
AshPer 100 g0.22 g0.16 g0.27 g8
SucrosePer 100 g3.18 g2.24 g5.25 g8
GlucosePer 100 g1.87 g1.42 g2.37 g8
FructosePer 100 g2.06 g1.63 g2.5 g8

These are source-reported summary fields, not a predicted range for your particular food or a statistical confidence interval.

All 33 reported nutrient values Per 100 g
NutrientAmountUSDA identifier
Water89.84 g1051
Energy (Atwater General Factors)41.092 kcal2047
Energy (Atwater Specific Factors)39.831 kcal2048
Nitrogen0.091 g1002
Protein0.57 g1003
Total lipid (fat)0.267 g1004
Ash0.221 g1007
Carbohydrate, by difference9.102 g1005
Sugars, Total NLEA7.116 g1063
Sucrose3.183 g1010
Glucose1.873 g1011
Fructose2.06 g1012
Lactose0 g1013
Maltose0 g1014
Galactose0 g1075
Citric acid1,075 mg1032
Malic acid37.35 mg1039
Oxalic acid0 mg1041
Quinic acid0 mg1044
Calcium, Ca8.879 mg1087
Iron, Fe0.015 mg1089
Magnesium, Mg7.748 mg1090
Phosphorus, P14.58 mg1091
Potassium, K128.3 mg1092
Sodium, Na1.031 mg1093
Zinc, Zn0.027 mg1095
Copper, Cu0.024 mg1098
Manganese, Mn0.015 mg1101
Vitamin C, total ascorbic acid24.14 mg1162
Thiamin0.033 mg1165
Niacin0.019 mg1167
Vitamin B-60.022 mg1175
Folate, total19.02 µg1177