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Peppers vs Onion - In-Depth Nutrition Comparison

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Comparison summary

Which food is lower in Saturated Fat?
Peppers
Peppers is lower in Saturated Fat (difference - 0.021g)
Which food is lower in glycemic index?
Peppers
Peppers is lower in glycemic index (difference - 5)
Which food is richer in minerals?
Peppers
Peppers is relatively richer in minerals
Which food is richer in vitamins?
Peppers
Peppers is relatively richer in vitamins
Which food contains less Sugars?
Onion
Onion contains less Sugars (difference - 0.86g)
Which food contains less Sodium?
Onion
Onion contains less Sodium (difference - 3mg)
Which food is cheaper?
Onion
Onion is cheaper (difference - $0.8)
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)

Comparison summary table

Pay attention at the most right column. It shows the amounts side by side, making it easier to realize the amount of difference.
Peppers Onion
Lower in Saturated Fat ok
Lower in glycemic index ok
Rich in minerals ok
Rich in vitamins ok
Lower in Sugars ok
Lower in Sodium ok
Lower in price ok
Lower in Cholesterol Equal

Which food is preferable in case of diets?

ok
ok
is better in case of low diet
Peppers Onion
Low Calories diet Equal
Low Fats diet ok
Low Carbs diet ok
Low glycemic index diet ok

Vitamin and Mineral Summary Scores

Summary score is calculated by summing up the daily values contained in 300 grams of the product. Obviously the more the food fulfils human daily needs, the more the summary score is
Vitamin Summary Score
120
Peppers
6
Onion
Mineral Summary Score
15
Peppers
6
Onion

Mineral Comparison

Mineral comparison score is based on the number of minerals by which one or the other food is richer. The "coverage" chart below show how much of the daily needs can be covered by 300 grams of the food
:
2
Onion
Contains more Iron +471.4%
Contains more Potassium +132.9%
Contains more Magnesium +150%
Contains more Copper +346.2%
Contains more Zinc +76.5%
Contains more Phosphorus +58.6%
Contains more Calcium +27.8%
Contains less Sodium -42.9%
Contains more Iron +471.4%
Contains more Potassium +132.9%
Contains more Magnesium +150%
Contains more Copper +346.2%
Contains more Zinc +76.5%
Contains more Phosphorus +58.6%
Contains more Calcium +27.8%
Contains less Sodium -42.9%

Vitamin Comparison

Vitamin comparison score is based on the number of vitamins by which one or the other food is richer. The "coverage" chart below show how much of the daily needs can be covered by 300 grams of the food
:
1
Onion
Contains more Vitamin C +3177%
Contains more Vitamin A +58850%
Contains more Vitamin E +3350%
Contains more Vitamin B1 +95.7%
Contains more Vitamin B2 +233.3%
Contains more Vitamin B3 +719%
Contains more Vitamin B6 +131.7%
Contains more Vitamin K +3475%
Contains more Vitamin B5 +101.6%
Contains more Vitamin C +3177%
Contains more Vitamin A +58850%
Contains more Vitamin E +3350%
Contains more Vitamin B1 +95.7%
Contains more Vitamin B2 +233.3%
Contains more Vitamin B3 +719%
Contains more Vitamin B6 +131.7%
Contains more Vitamin K +3475%
Contains more Vitamin B5 +101.6%

Macronutrients Comparison

Macronutrient comparison charts compare the amount of protein, total fats and total carbohydrates in 300 grams of the food. The displayed values show how much of the daily needs can be covered by 300 grams of the food
Protein
12%
Peppers
7%
Onion
Carbohydrates
9%
Peppers
9%
Onion
Fats
1%
Peppers
0%
Onion

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All nutrients comparison - raw data values

In the column "Opinion" we made some assumptions which could be controversial. For instance we are assuming that less saturated fats is good for you. Please ignore this column if you have your own opinion.We marked the nutrients, comparison of which we considered as not meaningful, as "N/A"
Nutrient Peppers Onion Opinion
Calories 40 40
Protein 2 1.1 Peppers
Fats 0.2 0.1 Peppers
Vitamin C 242.5 7.4 Peppers
Carbs 9.46 9.34 Peppers
Cholesterol 0 0
Vitamin D 0 0
Iron 1.2 0.21 Peppers
Calcium 18 23 Onion
Potassium 340 146 Peppers
Magnesium 25 10 Peppers
Sugars 5.1 4.24 Peppers
Fiber 1.5 1.7 Onion
Copper 0.174 0.039 Peppers
Zinc 0.3 0.17 Peppers
Starch 0 Onion
Phosphorus 46 29 Peppers
Sodium 7 4 Onion
Vitamin A 1179 2 Peppers
Vitamin E 0.69 0.02 Peppers
Vitamin D 0 0
Vitamin B1 0.09 0.046 Peppers
Vitamin B2 0.09 0.027 Peppers
Vitamin B3 0.95 0.116 Peppers
Vitamin B5 0.061 0.123 Onion
Vitamin B6 0.278 0.12 Peppers
Vitamin B12 0 0
Vitamin K 14.3 0.4 Peppers
Folic acid (B9) 0 0
Trans Fat 0 0
Saturated Fat 0.021 0.042 Peppers
Monounsaturated Fat 0.011 0.013 Onion
Polyunsaturated fat 0.109 0.017 Peppers
Tryptophan 0.026 0.014 Peppers
Threonine 0.074 0.021 Peppers
Isoleucine 0.065 0.014 Peppers
Leucine 0.105 0.025 Peppers
Lysine 0.089 0.039 Peppers
Methionine 0.024 0.002 Peppers
Phenylalanine 0.062 0.025 Peppers
Valine 0.084 0.021 Peppers
Histidine 0.041 0.014 Peppers
The main source of information is USDA Food Composition Database (U.S. Department of Agriculture)
Dietary Guidelines for Americans is used as the primary source for advice in this web resource
Data provided by FoodStruct.com should be considered and used as information only. Please consult your physician before beginning any diet.