Fruit · Nutrition facts

Raw Grapefruit, Pink and Red, All Areas

42 calories and 0.8 g of protein per 100 g. Reported fiber: 1.6 g.

USDA SR LegacyPublished Apr 2019

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Grapefruit, raw, pink and red, all areas

Source category
Fruits and Fruit Juices
Nutrition basis
Per 100 g
Source record
USDA FDC 174673
Publication date
Apr 2019

On a 100 g basis, this record has more protein than 40% of 549 other complete fruit profiles.

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The source matters

SR Legacy is USDA’s final historical reference release from 2018. It combines analyses, calculations, and literature. The publication date in FoodData Central is not the date every nutrient was measured.

Read about this dataset
Your portion, your numbers
97calories
in 230 g
NutrientAmountDaily value
Protein1.8 g—
Carbohydrate24.5 g9%
Fat0.3 g0%
Fiber3.7 g13%
Total sugars15.8 g—
Sodium0 mg0%
Saturated fat0 g0%
Potassium311 mg7%
Calcium51 mg4%
Iron0.18 mg1%
Magnesium21 mg5%
Vitamin C71.8 mg80%
Vitamin D0 µg0%
Estimated energy from macros
Protein 7%Carbs 91%Fat 3%

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: 3.7 g protein in 476.2 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 g88.06 g86.9 g90.67 g9
ProteinPer 100 g0.77 g0.7 g0.95 g8
Total lipid (fat)Per 100 g0.14 g0.07 g0.36 g8
AshPer 100 g0.36 g0.28 g0.45 g8
Fiber, total dietaryPer 100 g1.6 g1.4 g2.1 g5
Sugars, TotalPer 100 g6.89 g4.91 g7.8 g8
SucrosePer 100 g3.51 g2.29 g4.35 g8
GlucosePer 100 g1.61 g0.96 g2.11 g8

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

All 106 reported nutrient values Per 100 g
NutrientAmountUSDA identifier
Water88.06 g1051
Energy42 kcal1008
Energy176 kj1062
Protein0.77 g1003
Total lipid (fat)0.14 g1004
Ash0.36 g1007
Carbohydrate, by difference10.66 g1005
Fiber, total dietary1.6 g1079
Sugars, Total6.89 g2000
Sucrose3.51 g1010
Glucose1.61 g1011
Fructose1.77 g1012
Lactose0 g1013
Maltose0 g1014
Galactose0 g1075
Starch0 g1009
Calcium, Ca22 mg1087
Iron, Fe0.08 mg1089
Magnesium, Mg9 mg1090
Phosphorus, P18 mg1091
Potassium, K135 mg1092
Sodium, Na0 mg1093
Zinc, Zn0.07 mg1095
Copper, Cu0.032 mg1098
Manganese, Mn0.022 mg1101
Selenium, Se0.1 µg1103
Vitamin C, total ascorbic acid31.2 mg1162
Thiamin0.043 mg1165
Riboflavin0.031 mg1166
Niacin0.204 mg1167
Pantothenic acid0.262 mg1170
Vitamin B-60.053 mg1175
Folate, total13 µg1177
Folic acid0 µg1186
Folate, food13 µg1187
Folate, DFE13 µg1190
Choline, total7.7 mg1180
Betaine0.1 mg1198
Vitamin B-120 µg1178
Vitamin B-12, added0 µg1246
Vitamin A, RAE58 µg1106
Retinol0 µg1105
Carotene, beta686 µg1107
Carotene, alpha3 µg1108
Cryptoxanthin, beta6 µg1120
Vitamin A, IU1,150 iu1104
Lycopene1,419 µg1122
Lutein + zeaxanthin5 µg1123
Vitamin E (alpha-tocopherol)0.13 mg1109
Vitamin E, added0 mg1242
Tocopherol, beta0 mg1125
Tocopherol, gamma0 mg1126
Tocopherol, delta0 mg1127
Tocotrienol, alpha0.02 mg1128
Tocotrienol, beta0 mg1129
Tocotrienol, gamma0 mg1130
Tocotrienol, delta0 mg1131
Vitamin D (D2 + D3), International Units0 iu1110
Vitamin D (D2 + D3)0 µg1114
Vitamin K (phylloquinone)0 µg1185
Vitamin K (Dihydrophylloquinone)0 µg1184
Fatty acids, total saturated0.021 g1258
SFA 4:00 g1259
SFA 6:00 g1260
SFA 8:00 g1261
SFA 10:00 g1262
SFA 12:00 g1263
SFA 14:00 g1264
SFA 16:00.018 g1265
SFA 18:00.002 g1266
Fatty acids, total monounsaturated0.02 g1292
MUFA 16:10.002 g1275
MUFA 18:10.018 g1268
MUFA 20:10 g1277
MUFA 22:10 g1279
Fatty acids, total polyunsaturated0.036 g1293
PUFA 18:20.029 g1269
PUFA 18:30.008 g1270
PUFA 18:40 g1276
PUFA 20:40 g1271
PUFA 20:5 n-3 (EPA)0 g1278
PUFA 22:5 n-3 (DPA)0 g1280
PUFA 22:6 n-3 (DHA)0 g1272
Fatty acids, total trans0 g1257
Cholesterol0 mg1253
Tryptophan0.008 g1210
Threonine0.013 g1211
Isoleucine0.008 g1212
Leucine0.015 g1213
Lysine0.019 g1214
Methionine0.007 g1215
Cystine0.008 g1216
Phenylalanine0.013 g1217
Tyrosine0.008 g1218
Valine0.015 g1219
Arginine0.087 g1220
Histidine0.008 g1221
Alanine0.024 g1222
Aspartic acid0.138 g1223
Glutamic acid0.197 g1224
Glycine0.015 g1225
Proline0.063 g1226
Serine0.028 g1227
Alcohol, ethyl0 g1018
Caffeine0 mg1057
Theobromine0 mg1058