Grapefruit, raw, pink and red, all areas

½ fruit, (3-3/4" dia) (123 g): 52 kcal, 0.9 g protein, 13.1 g carbohydrate and 0.2 g fat.

Log ½ fruit, (3-3/4" dia) (123 g) to today

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Nutrition Facts

Serving size½ fruit, (3-3/4" dia) (123 g)

Amount per serving

Calories50

% Daily Value*

Total Fat 0g	0%
Saturated Fat 0g	0%
Trans Fat 0g
Cholesterol 0mg	0%
Sodium 0mg	0%
Total Carbohydrate 13g	5%
Dietary Fiber 2g	7%
Total Sugars 8g
Includes Added Sugars ≤8g	≤17%
Protein <1g	2%
Vitamin D 0mcg	0%
Calcium 30mg	2%
Iron 0.1mg	0%
Potassium 170mg	4%

* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Estimated values. — means USDA has no value; ≥ is a lower bound. USDA doesn't report added sugars here; they can't exceed total sugars, so ≤ is an upper bound. Source: USDA FoodData Central. Disclaimer.

What ½ fruit, (3-3/4" dia) (123 g) gives you

High in Vitamin C (43% DV)

Low in total fat, saturated fat, cholesterol, sodium

High is 20% of the Daily Value or more for this portion; low is 5% or less (FDA).

Where the calories come from

6% protein · 91% carbohydrate · 3% fat

Protein: 1 g 7%
Carbs: 13 g 91%
Fat: 0 g 3%

Compared with other foods

Per 100 g, against every food in USDA's data.

Calories: less than 89% of foods
Protein: more than 13% of foods
Total fat: less than 90% of foods
Carbohydrate: more than 56% of foods
Dietary fiber: more than 65% of foods
Total sugars: less than 26% of foods
Sodium: none

All nutrients (58)

Amounts for ½ fruit, (3-3/4" dia) (123 g) and per 100 g. % Daily Value is for the portion, where the FDA sets one.

Energy and macronutrients (7)
Nutrient	Portion	100 g	% DV
Calories	51.7 kcal	42 kcal
Protein	0.947 g	0.77 g	2%
Carbohydrate	13.1 g	10.7 g	5%
Dietary fiber	1.97 g	1.6 g	7%
Total sugars	8.47 g	6.89 g
Starch	0 g	0 g
Water	108 g	88.1 g

Fats and fatty acids (8)
Nutrient	Portion	100 g	% DV
Total fat	0.172 g	0.14 g	0%
Saturated fat	0.026 g	0.021 g	0%
Trans fat	0 g	0 g
Monounsaturated fat	0.025 g	0.02 g
Polyunsaturated fat	0.044 g	0.036 g
Omega-3 EPA	0 g	0 g
Omega-3 DHA	0 g	0 g
Cholesterol	0 mg	0 mg	0%

Minerals (10)
Nutrient	Portion	100 g	% DV
Calcium	27.1 mg	22 mg	2%
Iron	0.098 mg	0.08 mg	1%
Magnesium	11.1 mg	9 mg	3%
Phosphorus	22.1 mg	18 mg	2%
Potassium	166 mg	135 mg	4%
Sodium	0 mg	0 mg	0%
Zinc	0.086 mg	0.07 mg	1%
Copper	0.039 mg	0.032 mg	4%
Manganese	0.027 mg	0.022 mg	1%
Selenium	0.123 mcg	0.1 mcg	0%

Vitamins (13)
Nutrient	Portion	100 g	% DV
Vitamin A	71.3 mcg	58 mcg	8%
Vitamin C	38.4 mg	31.2 mg	43%
Vitamin D	0 mcg	0 mcg	0%
Vitamin E	0.16 mg	0.13 mg	1%
Vitamin K	0 mcg	0 mcg	0%
Thiamin (B1)	0.053 mg	0.043 mg	4%
Riboflavin (B2)	0.038 mg	0.031 mg	3%
Niacin (B3)	0.251 mg	0.204 mg	2%
Pantothenic acid (B5)	0.322 mg	0.262 mg	6%
Vitamin B6	0.065 mg	0.053 mg	4%
Folate	16 mcg	13 mcg	4%
Vitamin B12	0 mcg	0 mcg	0%
Choline	9.47 mg	7.7 mg	2%

Amino acids (18)
Nutrient	Portion	100 g
Tryptophan	0.01 g	0.008 g
Threonine	0.016 g	0.013 g
Isoleucine	0.01 g	0.008 g
Leucine	0.018 g	0.015 g
Lysine	0.023 g	0.019 g
Methionine	0.009 g	0.007 g
Cystine	0.01 g	0.008 g
Phenylalanine	0.016 g	0.013 g
Tyrosine	0.01 g	0.008 g
Valine	0.018 g	0.015 g
Arginine	0.107 g	0.087 g
Histidine	0.01 g	0.008 g
Alanine	0.03 g	0.024 g
Aspartic acid	0.17 g	0.138 g
Glutamic acid	0.242 g	0.197 g
Glycine	0.018 g	0.015 g
Proline	0.077 g	0.063 g
Serine	0.034 g	0.028 g

Other (2)
Nutrient	Portion	100 g	% DV
Caffeine	0 mg	0 mg
Alcohol	0 g	0 g

Similar foods

Sources

USDA FoodData Central record 174673(SR Legacy)
U.S. Department of Agriculture, Agricultural Research Service. FoodData Central. fdc.nal.usda.gov
Daily Values and high/low thresholds: FDA, 21 CFR 101.9, 101.54 and 101.62.