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Kohlrabi, per 100 g: 27 kcal, 1.7 g protein, 6.2 g carbohydrate, 3.6 g fibre, 0.1 g fat. Figures are the USDA reference values for “Kohlrabi, raw”.

At 100 g it reaches the EU threshold to be called a source of vitamin c, potassium. The table below gives the full composition, and every claim listed underneath is quoted from the EU register rather than written by us.

High protein25% of the energy in this food is proteinSource of fibre3.6 g fibre per 100 gFat-freeUnder 0.5 g fat per 100 gLow sugars2.6 g sugars per 100 gVery low sodium20 mg sodium per 100 gLow energy27 kcal per 100 g

Nutritional value per 100 g

NutrientPer 100 g% NRV
Energy and macronutrients
Energy27 kcal
Protein1.7 g
Fat0.1 g
of which saturates0.013 g
of which monounsaturates0.007 g
of which polyunsaturates0.048 g
Carbohydrate6.2 g
of which sugars2.6 g
Fibre3.6 g
Water91 g
Cholesterol0 mg
Minerals
Calcium24 mg3%
Iron0.4 mg2.86%
Magnesium19 mg5.07%
Phosphorus46 mg6.57%
Potassium350 mg17.5%
Sodium20 mg
Zinc0.03 mg0.3%
Copper0.129 mg12.9%
Manganese0.139 mg6.95%
Selenium0.7 µg1.27%
Vitamins
Vitamin A2 µg0.25%
Vitamin D0 µg
Vitamin E0.48 mg4%
Vitamin K0.1 µg0.133%
Vitamin C62 mg77.5%
Thiamine (B1)0.05 mg4.55%
Riboflavin (B2)0.02 mg1.43%
Niacin (B3)0.4 mg2.5%
Pantothenic acid (B5)0.165 mg2.75%
Vitamin B60.15 mg10.7%
Folate16 µg8%
Vitamin B120 µg

% NRV is the nutrient reference value for an average adult, as set in Annex XIII of Regulation (EU) 1169/2011. A blank cell means no reference value is defined for that nutrient, not that it is unimportant.

What this food is a source of

This food reaches the legal threshold for the claims below. The wording is quoted exactly from the EU register of authorised health claims — we have not written or paraphrased any of it.

High in Vitamin C77.5% NRV per 100 g
  • Vitamin C contributes to the normal function of the immune system
  • Vitamin C contributes to normal collagen formation for the normal function of blood vessels
  • Vitamin C increases iron absorption
Source of Potassium17.5% NRV per 100 g
  • Potassium contributes to normal muscle function
  • Potassium contributes to the maintenance of normal blood pressure
High protein25.2% of energy from protein
  • Protein contributes to a growth in muscle mass
  • Protein contributes to the maintenance of muscle mass
Where these numbers come from. Composition data: USDA FoodData Central, SR Legacy release, entry Kohlrabi, raw (FDC ID 168424). Values are per 100 g of the food as described, and real foods vary with variety, season, soil, storage and cooking. Claim thresholds: Regulation (EC) 1924/2006. Claim wording: Regulation (EU) 432/2012.
This is reference information, not personal advice. Nutrient content is one small part of a diet, and no single food prevents or treats disease. If you are pregnant, managing a medical condition, or taking medication — particularly anticoagulants, thyroid medication or immunosuppressants, where diet can interact — ask your doctor or pharmacist before making changes.