Fennel, raw
Per 100 g, Fennel, raw provides 22 calories, 3.3 g carbohydrate, 1 g protein and 1.8 g fibre.
22kcal 1% RI Reference IntakeEU/UK adult daily energy reference of 2,000 kcal used on packaged-food nutrition labels (Reg. 1169/2011). Switch to the US toggle for FDA Daily Values.
69%Nutrient scoreNutrient ScoreThe share of this food's 24 rated nutrients that score well for its calories — a good source of beneficial nutrients while staying low in saturated fat, sodium and added sugars.24 available of 33 total nutrients with a Daily Value24of33
Protein1g22% kcal
Carbs3.3g73% kcal
Fat0.1g5% kcal
Fiber1.8g
Full nutrient breakdown
Reference
Proximates
- Protein ProteinBuilds and repairs tissue, drives enzymes and hormones. Made up of amino acids — nine of which the body can't make itself.UK adult RI: 50 G/day1.00G1.00G2%
- Fat FatAll fats combined: saturated, monounsaturated, polyunsaturated, and trans. Carries fat-soluble vitamins (A, D, E, K) and contributes 9 kcal per gram.UK adult RI: 70 G/day0.10G0.10G0%
- Total carbohydrate Total carbohydrateAll carbohydrate combined: sugars, starches, and fiber. Calculated by subtracting water + protein + fat + ash from the food's total mass — hence "by difference".UK adult RI: 260 G/day3.30G3.30G1%
- Fiber FiberPlant carbohydrate the body can't digest. Feeds gut bacteria, slows sugar absorption, and supports regular digestion. UK adults: target 30 g/day.UK adult RI: 30 G/day1.80G1.80G6%
Carbohydrates
- Sugars SugarsNaturally-occurring + added sugars combined (mono- and disaccharides).UK adult RI: 90 G/day3.30G3.30G4%
- Sugars, added0G0G0%
Fats and Fatty Acids
Sterols
Vitamins
- Vitamin C Vitamin CWater-soluble antioxidant + cofactor in collagen synthesis. Lost easily in cooking water and air exposure.UK adult RI: 80 MG/day9.00MG9.00MG11%
- Vitamin B1 (thiamin) Vitamin B1 (thiamin)Water-soluble B-vitamin for carbohydrate metabolism and nerve function. Whole grains, pork, and legumes are good sources.UK adult RI: 1.1 MG/day0.03MG0.03MG3%
- Vitamin B2 (riboflavin) Vitamin B2 (riboflavin)Water-soluble B-vitamin for energy production, cell growth, and skin health. Dairy, eggs, and lean meat are densest.UK adult RI: 1.4 MG/day0.03MG0.03MG2%
- Vitamin B3 (niacin) Vitamin B3 (niacin)Water-soluble B-vitamin for energy metabolism. The body can also make some niacin from the amino acid tryptophan.UK adult RI: 16 MG/day0.10MG0.10MG1%
- Vitamin B6 Vitamin B6Water-soluble B-vitamin for amino acid metabolism and neurotransmitter synthesis.UK adult RI: 1.4 MG/day0.05MG0.05MG4%
- Folate FolateWater-soluble B-vitamin essential for DNA synthesis and cell division. Critical pre-conception and in early pregnancy to prevent neural tube defects.UK adult RI: 200 UG/day27.0UG27.0UG14%
- Vitamin B12 Vitamin B12Water-soluble B-vitamin essential for red blood cell formation and the nervous system. Only found naturally in animal foods — vegans need fortified foods or supplements.UK adult RI: 2.5 UG/day0UG0UG0%
- Vitamin A Vitamin AFat-soluble vitamin for vision, immune function, and skin. Measured in retinol activity equivalents (RAE) so plant and animal sources are comparable.UK adult RI: 800 UG/day0UG0UG0%
- Vitamin E Vitamin EFat-soluble antioxidant that protects cell membranes from oxidative damage. Nuts, seeds, and vegetable oils are the densest sources.UK adult RI: 12 MG/day0.58MG0.58MG5%
- Vitamin D Vitamin DFat-soluble vitamin essential for calcium absorption and bone health. The skin also synthesises it from sunlight, so dietary intake matters most over winter.UK adult RI: 5 UG/day0UG0UG0%
Minerals
- Calcium CalciumMajor mineral for bone density, muscle contraction, and nerve signalling.UK adult RI: 800 MG/day20.0MG20.0MG3%
- Iron IronCarries oxygen in haemoglobin. Plant (non-heme) iron absorbs less efficiently than meat (heme) iron — pair with vitamin C to boost absorption.UK adult RI: 14 MG/day0.10MG0.10MG1%
- Magnesium MagnesiumCofactor in 300+ enzyme reactions — energy metabolism, muscle relaxation, blood pressure regulation.UK adult RI: 375 MG/day10.0MG10.0MG3%
- Phosphorus PhosphorusMajor mineral for bones, energy storage (ATP), and cell membranes. Widespread in protein-rich foods.UK adult RI: 700 MG/day50.0MG50.0MG7%
- Potassium PotassiumElectrolyte mineral that counters sodium's effect on blood pressure. Concentrated in fruit, vegetables, beans, and dairy.UK adult RI: 2,000 MG/day280MG280MG14%
- Sodium SodiumMineral mostly consumed as salt (sodium chloride). Excess raises blood pressure in salt-sensitive people.UK adult RI: 2,400 MG/day38.0MG38.0MG2%
- Zinc ZincTrace mineral for immune function, wound healing, and sense of taste. Best absorbed from animal foods; phytates in grains reduce uptake.UK adult RI: 10 MG/day0.10MG0.10MG1%
- Iodine IodineTrace mineral essential for thyroid hormone synthesis. Dairy, seafood, and iodised salt are the main sources.UK adult RI: 150 UG/day0.50UG0.50UG0%
- Selenium SeleniumTrace mineral that supports thyroid hormone metabolism and antioxidant defence. Brazil nuts are the densest source.UK adult RI: 55 UG/day0.70UG0.70UG1%
Other
Fennel, raw: key facts
- How many calories are in Fennel, raw?
- Fennel, raw has 22 calories per 100 g.
- How much protein is in Fennel, raw?
- Fennel, raw provides 1 g of protein per 100 g.
- How many carbs are in Fennel, raw?
- Fennel, raw contains 3.3 g of carbohydrate per 100 g, including 1.8 g of fibre.
- How much fat is in Fennel, raw?
- Fennel, raw has 0.1 g of fat per 100 g.
Values shown for the selected serving and per 100 g. % RI follows the UK / EU Reference Intakes (Reg. 1169/2011) for adults and children 4 + years. Reference only — not medical or dietary advice (Terms & Conditions §3).