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Fennel vs. Spirulina — In-Depth Nutrition Comparison

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Summary of differences between Fennel and Spirulina

  • Fennel has more Vitamin K, Vitamin C, Fiber, Potassium, and Phosphorus, however, Spirulina is higher in Copper, Iron, Vitamin B2, and Vitamin B1.
  • Spirulina covers your daily need of Copper 59% more than Fennel.
  • Fennel has 25 times more Vitamin K than Spirulina. While Fennel has 62.8µg of Vitamin K, Spirulina has only 2.5µg.

These are the specific foods used in this comparison Fennel, bulb, raw and Seaweed, spirulina, raw.

Infographic

Fennel vs Spirulina infographic
Infographic link

Mineral Comparison

Mineral comparison score is based on the number of minerals by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Fennel
4
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 12% 15% 37% 27% 22% 5.5% 21% 6.8% 25% 3.8%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 14% 3.6% 11% 105% 199% 5.5% 4.7% 13% 24% 3.8%
Contains more CalciumCalcium +308.3%
Contains more PotassiumPotassium +226%
Contains more PhosphorusPhosphorus +354.5%
Contains less SodiumSodium -46.9%
Contains more MagnesiumMagnesium +11.8%
Contains more IronIron +282.2%
Contains more CopperCopper +804.5%
~equal in Zinc ~0.2mg
~equal in Manganese ~0.186mg
~equal in Selenium ~0.7µg

Vitamin Comparison

Vitamin comparison score is based on the number of vitamins by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Fennel
7
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 40% 58% 12% 0% 2.5% 7.4% 12% 14% 11% 0% 157% 20% 7.2%
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 3% 3.4% 9.8% 0% 56% 79% 22% 20% 7.8% 0% 6.3% 6.8% 3.5%
Contains more Vitamin CVitamin C +1233.3%
Contains more Vitamin AVitamin A +1619.6%
Contains more Vitamin EVitamin E +18.4%
Contains more Vitamin B6Vitamin B6 +38.2%
Contains more Vitamin KVitamin K +2412%
Contains more FolateFolate +200%
Contains more CholineCholine +103.1%
Contains more Vitamin B1Vitamin B1 +2120%
Contains more Vitamin B2Vitamin B2 +968.8%
Contains more Vitamin B3Vitamin B3 +86.9%
Contains more Vitamin B5Vitamin B5 +40.1%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Fennel
2
7% 90%
Protein: 1.24 g
Fats: 0.2 g
Carbs: 7.3 g
Water: 90.21 g
Other: 1.05 g
6% 2% 91%
Protein: 5.92 g
Fats: 0.39 g
Carbs: 2.42 g
Water: 90.67 g
Other: 0.6 g
Contains more CarbsCarbs +201.7%
Contains more OtherOther +75%
Contains more ProteinProtein +377.4%
Contains more FatsFats +95%
~equal in Water ~90.67g

Fat Type Comparison

Fat type breakdown side-by-side comparison
Fennel
3
28% 21% 52%
Saturated Fat: Sat. Fat 0.09 g
Monounsaturated Fat: Mono. Fat 0.068 g
Polyunsaturated fat: Poly. Fat 0.169 g
49% 12% 39%
Saturated Fat: Sat. Fat 0.135 g
Monounsaturated Fat: Mono. Fat 0.034 g
Polyunsaturated fat: Poly. Fat 0.106 g
Contains less Sat. FatSaturated Fat -33.3%
Contains more Mono. FatMonounsaturated Fat +100%
Contains more Poly. FatPolyunsaturated fat +59.4%

Comparison summary table

Pay attention to the rightmost column. It displays the amounts side by side, giving a clearer understanding of the difference.
Fennel Spirulina
Lower in Sugar ok
Lower in Glycemic Index ok
Lower in price ok
Lower in Sodium ok
Lower in Saturated Fat ok
Lower in Cholesterol Equal
Rich in minerals Equal
Rich in vitamins Equal

All nutrients comparison - raw data values

Nutrient Fennel Spirulina Opinion
Calories 31kcal 26kcal Fennel
Protein 1.24g 5.92g Spirulina
Fats 0.2g 0.39g Spirulina
Vitamin C 12mg 0.9mg Fennel
Net carbs 4.2g 2.02g Fennel
Carbs 7.3g 2.42g Fennel
Magnesium 17mg 19mg Spirulina
Calcium 49mg 12mg Fennel
Potassium 414mg 127mg Fennel
Iron 0.73mg 2.79mg Spirulina
Sugar 3.93g 0.3g Spirulina
Fiber 3.1g 0.4g Fennel
Copper 0.066mg 0.597mg Spirulina
Zinc 0.2mg 0.2mg
Phosphorus 50mg 11mg Fennel
Sodium 52mg 98mg Fennel
Vitamin A 963IU 56IU Fennel
Vitamin A 48µg 3µg Fennel
Vitamin E 0.58mg 0.49mg Fennel
Manganese 0.191mg 0.186mg Fennel
Selenium 0.7µg 0.7µg
Vitamin B1 0.01mg 0.222mg Spirulina
Vitamin B2 0.032mg 0.342mg Spirulina
Vitamin B3 0.64mg 1.196mg Spirulina
Vitamin B5 0.232mg 0.325mg Spirulina
Vitamin B6 0.047mg 0.034mg Fennel
Vitamin K 62.8µg 2.5µg Fennel
Folate 27µg 9µg Fennel
Choline 13.2mg 6.5mg Fennel
Saturated Fat 0.09g 0.135g Fennel
Monounsaturated Fat 0.068g 0.034g Fennel
Polyunsaturated fat 0.169g 0.106g Fennel
Tryptophan 0.096mg Spirulina
Threonine 0.306mg Spirulina
Isoleucine 0.331mg Spirulina
Leucine 0.509mg Spirulina
Lysine 0.312mg Spirulina
Methionine 0.118mg Spirulina
Phenylalanine 0.286mg Spirulina
Valine 0.362mg Spirulina
Histidine 0.112mg Spirulina

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Fennel Spirulina
Low Calories diet ok
Low Fats diet ok
Low Carbs diet ok
Low Glycemic Index diet ok

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Vitamins & Minerals Daily Need Coverage Score

The summary scores indicate the extent to which this food can fulfill your daily vitamin and mineral requirements if you consume 3 servings, consisting of 100 grams of each (an approximation of 3 serving sizes).
Vitamins Daily Need Coverage Score
26%
Fennel
17%
Spirulina
Minerals Daily Need Coverage Score
18%
Fennel
38%
Spirulina

Comparison summary

Which food is lower in Sugar?
Spirulina
Spirulina is lower in Sugar (difference - 3.63g)
Which food is lower in glycemic index?
Spirulina
Spirulina is lower in glycemic index (difference - 45)
Which food is cheaper?
Spirulina
Spirulina is cheaper (difference - $0.2)
Which food contains less Sodium?
Fennel
Fennel contains less Sodium (difference - 46mg)
Which food is lower in Saturated Fat?
Fennel
Fennel is lower in Saturated Fat (difference - 0.045g)
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)
Which food is richer in minerals?
?
It cannot be stated which food is richer in vitamins. See the charts below for detailed information. See the charts below for detailed information. See the charts below for detailed information.
Which food is richer in vitamins?
?
It cannot be stated which food is richer in vitamins. See the charts below for detailed information. See the charts below for detailed information. See the charts below for detailed information.

References

All the values for which the sources are not specified explicitly are taken from FDA’s Food Central. The exact link to the food presented on this page can be found below.

  1. Fennel - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169385/nutrients
  2. Spirulina - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170091/nutrients

All the Daily Values are presented for males aged 31-50, for 2000-calorie diets.

Data provided by FoodStruct.com should be considered and used as information only. Please consult your physician before beginning any diet.