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  6. Portobello vs. Onion rings

Portobello vs. Onion rings — In-Depth Nutrition Comparison

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How are Portobello and Onion rings different?

  • Portobello is higher in Copper, Vitamin B3, Selenium, Vitamin B2, and Vitamin B5, however, Onion rings is richer in Vitamin K, Manganese, and Iron.
  • Daily need coverage for Copper from Portobello is 35% higher.
  • Portobello contains 5 times more Vitamin B3 than Onion rings. While Portobello contains 6.255mg of Vitamin B3, Onion rings contains only 1.349mg.
  • Portobello has less Saturated Fat.

Mushrooms, portabella, grilled and Onion rings, breaded, par fried, frozen, prepared, heated in oven are the varieties used in this article.

Infographic

Portobello 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.
Portobello
Portobello
6
:
4
Onion rings
Onion rings
Contains more Phosphorus +90.1%
Contains more Potassium +255.3%
Contains less Sodium -97%
Contains more Zinc +54.8%
Contains more Copper +432.9%
Contains more Selenium +291.1%
Contains more Calcium +933.3%
Contains more Iron +212.5%
Contains more Magnesium +30.8%
Contains more Manganese +419.4%
Portobello
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 1% 15% 10% 58% 39% 2% 18% 130% 9% 120%
Onion rings
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 10% 47% 13% 31% 11% 49% 12% 25% 46% 31%
Contains more Phosphorus +90.1%
Contains more Potassium +255.3%
Contains less Sodium -97%
Contains more Zinc +54.8%
Contains more Copper +432.9%
Contains more Selenium +291.1%
Contains more Calcium +933.3%
Contains more Iron +212.5%
Contains more Magnesium +30.8%
Contains more Manganese +419.4%

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.
Portobello
Portobello
5
:
5
Onion rings
Onion rings
Contains more Vitamin D +∞%
Contains more Vitamin B2 +247.4%
Contains more Vitamin B3 +363.7%
Contains more Vitamin B5 +329.3%
Contains more Vitamin E +∞%
Contains more Vitamin C +∞%
Contains more Vitamin B1 +156.9%
Contains more Folate +73.7%
Contains more Vitamin K +∞%
Equal in Vitamin B6 - 0.117
Portobello
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 0% 0% 9% 0% 18% 93% 118% 76% 29% 15% 0% 0%
Onion rings
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 0% 10% 0% 6% 47% 27% 26% 18% 27% 25% 0% 86%
Contains more Vitamin D +∞%
Contains more Vitamin B2 +247.4%
Contains more Vitamin B3 +363.7%
Contains more Vitamin B5 +329.3%
Contains more Vitamin E +∞%
Contains more Vitamin C +∞%
Contains more Vitamin B1 +156.9%
Contains more Folate +73.7%
Contains more Vitamin K +∞%
Equal in Vitamin B6 - 0.117

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Portobello
Portobello
1
:
4
Onion rings
Onion rings
Contains more Water +95.5%
Contains more Protein +26.2%
Contains more Fats +2365.5%
Contains more Carbs +661%
Contains more Other +34.6%
Portobello
3% 4% 91%
Protein: 3.28 g
Fats: 0.58 g
Carbs: 4.44 g
Water: 90.66 g
Other: 1.04 g
Onion rings
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 Water +95.5%
Contains more Protein +26.2%
Contains more Fats +2365.5%
Contains more Carbs +661%
Contains more Other +34.6%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Portobello
Portobello
1
:
2
Onion rings
Onion rings
Contains less Saturated Fat -97%
Contains more Monounsaturated Fat +33233.3%
Contains more Polyunsaturated fat +3190.1%
Portobello
21% 3% 76%
Saturated Fat: 0.064 g
Monounsaturated Fat: 0.009 g
Polyunsaturated fat: 0.232 g
Onion rings
17% 23% 60%
Saturated Fat: 2.137 g
Monounsaturated Fat: 3 g
Polyunsaturated fat: 7.633 g
Contains less Saturated Fat -97%
Contains more Monounsaturated Fat +33233.3%
Contains more Polyunsaturated fat +3190.1%

Carbohydrate type comparison

Carbohydrate type breakdown side-by-side comparison
Portobello
Portobello
1
:
5
Onion rings
Onion rings
Contains more Glucose +72.5%
Contains more Starch +5848.8%
Contains more Sucrose +∞%
Contains more Fructose +∞%
Contains more Lactose +∞%
Contains more Maltose +∞%
Portobello
16% 84%
Starch: 0.43 g
Sucrose: 0 g
Glucose: 2.26 g
Fructose: 0 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
Onion rings
83% 6% 4% 4% 2%
Starch: 25.58 g
Sucrose: 1.76 g
Glucose: 1.31 g
Fructose: 1.26 g
Lactose: 0.11 g
Maltose: 0.66 g
Galactose: 0 g
Contains more Glucose +72.5%
Contains more Starch +5848.8%
Contains more Sucrose +∞%
Contains more Fructose +∞%
Contains more Lactose +∞%
Contains more Maltose +∞%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Portobello Onion rings Opinion
Net carbs 2.24g 31.59g Onion rings
Protein 3.28g 4.14g Onion rings
Fats 0.58g 14.3g Onion rings
Carbs 4.44g 33.79g Onion rings
Calories 29kcal 276kcal Onion rings
Starch 0.43g 25.58g Onion rings
Fructose 0g 1.26g Onion rings
Sugar 2.26g 5.1g Portobello
Fiber 2.2g 2.2g
Calcium 3mg 31mg Onion rings
Iron 0.4mg 1.25mg Onion rings
Magnesium 13mg 17mg Onion rings
Phosphorus 135mg 71mg Portobello
Potassium 437mg 123mg Portobello
Sodium 11mg 370mg Portobello
Zinc 0.65mg 0.42mg Portobello
Copper 0.389mg 0.073mg Portobello
Manganese 0.067mg 0.348mg Onion rings
Selenium 21.9µg 5.6µg Portobello
Vitamin E 0mg 0.46mg Onion rings
Vitamin D 14IU 0IU Portobello
Vitamin D 0.3µg 0µg Portobello
Vitamin C 0mg 1.6mg Onion rings
Vitamin B1 0.072mg 0.185mg Onion rings
Vitamin B2 0.403mg 0.116mg Portobello
Vitamin B3 6.255mg 1.349mg Portobello
Vitamin B5 1.262mg 0.294mg Portobello
Vitamin B6 0.122mg 0.117mg Portobello
Folate 19µg 33µg Onion rings
Vitamin K 0µg 34.1µg Onion rings
Tryptophan 0.045mg 0.07mg Onion rings
Threonine 0.125mg 0.15mg Onion rings
Isoleucine 0.09mg 0.214mg Onion rings
Leucine 0.15mg 0.35mg Onion rings
Lysine 0.11mg 0.151mg Onion rings
Methionine 0.035mg 0.081mg Onion rings
Phenylalanine 0.1mg 0.243mg Onion rings
Valine 0.41mg 0.216mg Portobello
Histidine 0.065mg 0.109mg Onion rings
Trans Fat 0g 0.053g Portobello
Saturated Fat 0.064g 2.137g Portobello
Monounsaturated Fat 0.009g 3g Onion rings
Polyunsaturated fat 0.232g 7.633g Onion rings
Omega-6 - Eicosadienoic acid 0g 0.003g Onion rings
Omega-6 - Linoleic acid 0.232g 6.346g Onion rings
Omega-6 - Gamma-linoleic acid 0g 0.047g Onion rings
Omega-3 - ALA 0g 0.789g Onion rings

Which food is preferable for your diet?

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

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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
30%
Portobello
22%
Onion rings
Minerals Daily Need Coverage Score
40%
Portobello
27%
Onion rings

Comparison summary

Which food is lower in Sugar?
Portobello
Portobello is lower in Sugar (difference - 2.84g)
Which food contains less Sodium?
Portobello
Portobello contains less Sodium (difference - 359mg)
Which food is lower in Saturated Fat?
Portobello
Portobello is lower in Saturated Fat (difference - 2.073g)
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)
Which food is lower in glycemic index?
?
The foods have equal glycemic indexes ()
Which food is cheaper?
?
The foods are relatively equal in price ($)
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. Portobello - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169243/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.