Calorie Database

Searchable online nutrition database

Grapefruit Juice, Unsweetened

How many Calories in Grapefruit juice, unsweetened?

33 Cals per 100g

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How many Calories in Grapefruit juice concentrate, unsweetened?

How many Calories in Grape juice concentrate?

Find out more about Juices.

Grapefruit juice, unsweetened also contains:

  • 8.3 g of carbohydrates,
  • 0.4 grams of protein,
  • 0.1 grams of fat and
  • 0.0 mg of cholesterol

per 100g serving.

That represents 1.7% of typical adult GDA (2,000 Cals) for calorie intake, 3.1% of carbohydrate GDA, 0.8% of protein GDA and 0.1% of fat GDA.

Traffic Light Labelling *

Fat Low
Saturated Fat Low
Sugar Medium
Salt Low

* See the NHS Livewell pages for more information on food traffic light labelling.

For additional nutritional data about Grapefruit juice, unsweetened including fibre, sugars, vitamins, minerals, fatty acids and more see the data table below.

Nutritional Data

All figures below are expressed per 100g edible portion.

Energy (Calories) 33 Kcals/Calories
Energy (Kilojoules) 140 KJ
Water 89.4 g
Nitrogen 0.07 g
Protein 0.4 g
Fat 0.1 g
Carbohydrates 8.3 g
Starch 0.0 g
Sugar 8.3 g
Fibre Tr g
Alcohol 0.0 g/ml
Saturated fatty acids Tr g
Polyunsaturated fatty acids Tr g
Trans fatty acids Tr g
Cholesterol 0.0 mg


Retinol - Vitamin A 0 mcg
Carotene - Vitamin A 1 mcg
Retinol Equivalent Tr mcg
Vitamin D 0.0 mcg
Vitamin E 0.19 mg
Vitamin K1 mcg
Thiamin 0.04 mg
Riboflavin 0.01 mg
Niacin 0.2 mg
Tryptophan Tr mg
Niacin Equivalent mg
Vitamin B6 0.02 mg
Vitamin B12 0.0 mcg
Folate 6 mcg
Pantothenate 0.08 mg
Biotin 1.0 mcg
Vitamin C 31 mg


Sodium 7 mg
Potassium 100 mg
Calcium 14 mg
Magnesium 8 mg
Phosphorus 11 mg
Iron 0.20 mg
Copper 0.01 mg
Zinc Tr mg
Chloride 4 mg
Manganese 0.20 mcg
Selenium (1) mcg
Iodine N mcg


Food composition according to product labelling.

Energy (Calories) 35 Kcals/Cals
Energy (KJoules) 151 KJ
Carbohydrates 8.2 g
Protein 0.4 g
Sugars 8.2 g
Starch 0.0 g


50 samples; cartons, canned, bottled and frozen

As FAN 14-275

Frozen samples were diluted as per manufacturers' instructions prior to analysis