Foodstruct Nutrition Search | Diet Analysis | Food Comparison | Glycemic Index Chart | Insulin Index Chart | Blog | Subscribe | Sign Up

Fennel vs. Onion rings — In-Depth Nutrition Comparison

Compare

Summary of differences between Fennel and Onion rings

  • Fennel has more Vitamin K, Vitamin C, and Potassium, however, Onion rings is higher in Vitamin B1, Selenium, Manganese, Iron, and Vitamin B2.
  • Fennel covers your daily need of Vitamin K 24% more than Onion rings.
  • Fennel has 8 times more Vitamin C than Onion rings. While Fennel has 12mg of Vitamin C, Onion rings has only 1.6mg.
  • Fennel has less Sodium.

These are the specific foods used in this comparison Fennel, bulb, raw and Onion rings, breaded, par fried, frozen, prepared, heated in oven.

Infographic

Fennel vs Onion rings 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
3
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 12% 9.3% 11% 47% 24% 11% 30% 48% 45% 31%
Contains more CalciumCalcium +58.1%
Contains more PotassiumPotassium +236.6%
Contains less SodiumSodium -85.9%
Contains more IronIron +71.2%
Contains more CopperCopper +10.6%
Contains more ZincZinc +110%
Contains more PhosphorusPhosphorus +42%
Contains more ManganeseManganese +82.2%
Contains more SeleniumSelenium +700%
~equal in Magnesium ~17mg

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
5
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 5.3% 0% 9.2% 0% 46% 27% 25% 18% 27% 0% 85% 25% 5.8%
Contains more Vitamin CVitamin C +650%
Contains more Vitamin AVitamin A +∞%
Contains more Vitamin EVitamin E +26.1%
Contains more Vitamin KVitamin K +84.2%
Contains more CholineCholine +23.4%
Contains more Vitamin B1Vitamin B1 +1750%
Contains more Vitamin B2Vitamin B2 +262.5%
Contains more Vitamin B3Vitamin B3 +110.8%
Contains more Vitamin B5Vitamin B5 +26.7%
Contains more Vitamin B6Vitamin B6 +148.9%
Contains more FolateFolate +22.2%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Fennel
1
7% 90%
Protein: 1.24 g
Fats: 0.2 g
Carbs: 7.3 g
Water: 90.21 g
Other: 1.05 g
4% 14% 34% 46%
Protein: 4.14 g
Fats: 14.3 g
Carbs: 33.79 g
Water: 46.37 g
Other: 1.4 g
Contains more WaterWater +94.5%
Contains more ProteinProtein +233.9%
Contains more FatsFats +7050%
Contains more CarbsCarbs +362.9%
Contains more OtherOther +33.3%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Fennel
1
28% 21% 52%
Saturated Fat: Sat. Fat 0.09 g
Monounsaturated Fat: Mono. Fat 0.068 g
Polyunsaturated fat: Poly. Fat 0.169 g
17% 23% 60%
Saturated Fat: Sat. Fat 2.137 g
Monounsaturated Fat: Mono. Fat 3 g
Polyunsaturated fat: Poly. Fat 7.633 g
Contains less Sat. FatSaturated Fat -95.8%
Contains more Mono. FatMonounsaturated Fat +4311.8%
Contains more Poly. FatPolyunsaturated fat +4416.6%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Fennel Onion rings Opinion
Calories 31kcal 276kcal Onion rings
Protein 1.24g 4.14g Onion rings
Fats 0.2g 14.3g Onion rings
Vitamin C 12mg 1.6mg Fennel
Net carbs 4.2g 31.59g Onion rings
Carbs 7.3g 33.79g Onion rings
Magnesium 17mg 17mg
Calcium 49mg 31mg Fennel
Potassium 414mg 123mg Fennel
Iron 0.73mg 1.25mg Onion rings
Sugar 3.93g 5.1g Fennel
Fiber 3.1g 2.2g Fennel
Copper 0.066mg 0.073mg Onion rings
Zinc 0.2mg 0.42mg Onion rings
Starch 25.58g Onion rings
Phosphorus 50mg 71mg Onion rings
Sodium 52mg 370mg Fennel
Vitamin A 963IU 0IU Fennel
Vitamin A 48µg 0µg Fennel
Vitamin E 0.58mg 0.46mg Fennel
Manganese 0.191mg 0.348mg Onion rings
Selenium 0.7µg 5.6µg Onion rings
Vitamin B1 0.01mg 0.185mg Onion rings
Vitamin B2 0.032mg 0.116mg Onion rings
Vitamin B3 0.64mg 1.349mg Onion rings
Vitamin B5 0.232mg 0.294mg Onion rings
Vitamin B6 0.047mg 0.117mg Onion rings
Vitamin K 62.8µg 34.1µg Fennel
Folate 27µg 33µg Onion rings
Trans Fat 0g 0.053g Fennel
Choline 13.2mg 10.7mg Fennel
Saturated Fat 0.09g 2.137g Fennel
Monounsaturated Fat 0.068g 3g Onion rings
Polyunsaturated fat 0.169g 7.633g Onion rings
Tryptophan 0.07mg Onion rings
Threonine 0.15mg Onion rings
Isoleucine 0.214mg Onion rings
Leucine 0.35mg Onion rings
Lysine 0.151mg Onion rings
Methionine 0.081mg Onion rings
Phenylalanine 0.243mg Onion rings
Valine 0.216mg Onion rings
Histidine 0.109mg Onion rings
Fructose 1.26g Onion rings
Omega-3 - ALA 0.789g Onion rings
Omega-6 - Gamma-linoleic acid 0.047g Onion rings
Omega-6 - Eicosadienoic acid 0.003g Onion rings
Omega-6 - Linoleic acid 6.346g Onion rings

Which food is preferable for your diet?

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

People also compare

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
21%
Onion rings
Minerals Daily Need Coverage Score
18%
Fennel
27%
Onion rings

Comparison summary

Which food is lower in glycemic index?
Onion rings
Onion rings is lower in glycemic index (difference - 45)
Which food is cheaper?
Onion rings
Onion rings is cheaper (difference - $0.2)
Which food is richer in minerals?
Onion rings
Onion rings is relatively richer in minerals
Which food is lower in Sugar?
Fennel
Fennel is lower in Sugar (difference - 1.17g)
Which food contains less Sodium?
Fennel
Fennel contains less Sodium (difference - 318mg)
Which food is lower in Saturated Fat?
Fennel
Fennel is lower in Saturated Fat (difference - 2.047g)
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)
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. Onion rings - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170415/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.