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Fruit

Grapefruit (white or red), raw

Fresh fruit 39 kcal / 100 g FSVO V7.1

100 g of Grapefruit (white or red), raw provides 39 kcal (164 kJ). Its composition stands out for its content of vitamin C (36 mg) per 100 g. This food belongs to the “Fresh fruit” category (“Fruit” family) of the Swiss database.

Grapefruit (white or red), raw

The essentials for 100 g

Protein0.9 g 2%
Fat0.2 g 0%
Carbohydrates8 g 3%
Dietary fibre0.9 g 3%

% of nutrient reference values (adults), for the displayed portion.

Detailed composition

for 100 g
NutrientValue% NRV*
Macronutrients
Energy39 kcal (164 kJ)C2%
Protein0.9 gC2%
Fat0.2 gE0%
of which saturated fat0 gE0%
of which polyunsaturated0.1 gEn/a
of which omega-30 gCn/a
Carbohydrates8 gA3%
of which sugars6.6 gA7%
Dietary fibre0.9 gA3%
Water88.6 gAn/a
Alcohol0 gEn/a
Minerals
Calcium23 mgA3%
Iron0.1 mgA1%
Magnesium8 mgA2%
Phosphorus18 mgA3%
Potassium130 mgA7%
Sodium1 mgA0%
Zinc0.1 mgA1%
Vitamins
Vitamin D0 µgE0%
Vitamin B120 µgE0%
Vitamin C36 mgA36%
Folate23 µgA12%

* Share of the nutrient reference values for adults (Swiss FIC ordinance, annex 10), for the displayed portion. For dietary fibre the annex sets no value: the 30 g a day is an indicative benchmark. “n/a”: value not available in the source, never estimated by us. A, E or C indicates each value’s origin.

As a share of daily needs

Covered by 100 g · reference population: average adult.

Protein2%
Fat0%
Carbohydrates3%
Dietary fibre3%
Vitamin C36%
Folate12%
Potassium7%
Calcium3%
Phosphorus3%

Quick comparison

Difference per 100 g from this food’s point of view: “+” = it contains more than the compared food.

ComparisonProteinFatEnergy
vs Mandarin, fresh+ 0.1 g± 0 g− 6 kcal
vs Peach, yellow, fresh+ 0.1 g+ 0.1 g− 4 kcal
vs Citrus fruits (average), raw+ 0.1 g− 0.1 g− 1 kcal

Frequently asked questions

How many calories in 100 g of Grapefruit (white or red), raw?
100 g of Grapefruit (white or red), raw provides 39 kcal, i.e. 164 kJ (FSVO data V7.1).
How much protein in 100 g of Grapefruit (white or red), raw?
100 g provides 0.9 g of protein, i.e. 2% of the adult reference value (50 g).
What is the fat content of 100 g of Grapefruit (white or red), raw?
100 g contains 0.2 g of fat, of which 0 g saturated fatty acids.
Where do these values come from?
From the Swiss food composition database V7.1 published by the FSVO (July 2026). Every value carries an origin indicator: A (measured), E (estimated) or C (calculated).
Which preparation state do the values refer to?
To the official label “Grapefruit (white or red), raw” in the database: the state (raw, cooked, drained…) is specified where relevant. Preparation substantially changes the composition per 100 g, especially the water content.

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