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Onion vs Tomato juice - In-Depth Nutrition Comparison

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Comparison summary

Which food contains less Sugars?
Tomato juice
Tomato juice contains less Sugars (difference - 1.66g)
Which food is lower in Saturated Fat?
Tomato juice
Tomato juice is lower in Saturated Fat (difference - 0.023g)
Which food is cheaper?
Tomato juice
Tomato juice is cheaper (difference - $0.2)
Which food is richer in vitamins?
Tomato juice
Tomato juice is relatively richer in vitamins
Which food contains less Sodium?
Onion
Onion contains less Sodium (difference - 6mg)
Which food is lower in glycemic index?
Onion
Onion is lower in glycemic index (difference - 23)
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)
Which food is richer in minerals?
?
It cannot be definitely stated which food is richer in minerals. See charts below for detailed information.

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.
Onion Tomato juice
Lower in Sugars ok
Lower in Saturated Fat ok
Lower in price ok
Rich in vitamins ok
Lower in Sodium ok
Lower in glycemic index ok
Lower in Cholesterol Equal
Rich in minerals Equal

Which food is preferable in case of diets?

ok
ok
is better in case of low diet
Onion Tomato juice
Low Calories diet ok
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
6
Onion
37
Tomato juice
Mineral Summary Score
6
Onion
6
Tomato juice

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
Onion
4
:
Contains more Calcium +130%
Contains more Zinc +54.5%
Contains more Phosphorus +52.6%
Contains less Sodium -60%
Contains more Iron +85.7%
Contains more Potassium +48.6%
Equal in Magnesium - 11
Equal in Copper - 0.042
Contains more Calcium +130%
Contains more Zinc +54.5%
Contains more Phosphorus +52.6%
Contains less Sodium -60%
Contains more Iron +85.7%
Contains more Potassium +48.6%
Equal in Magnesium - 11
Equal in Copper - 0.042

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
Onion
2
:
Contains more Vitamin B6 +71.4%
Contains more Vitamin C +847.3%
Contains more Vitamin A +22400%
Contains more Vitamin E +1500%
Contains more Vitamin B1 +117.4%
Contains more Vitamin B2 +188.9%
Contains more Vitamin B3 +480.2%
Contains more Vitamin K +475%
Contains more Vitamin B6 +71.4%
Contains more Vitamin C +847.3%
Contains more Vitamin A +22400%
Contains more Vitamin E +1500%
Contains more Vitamin B1 +117.4%
Contains more Vitamin B2 +188.9%
Contains more Vitamin B3 +480.2%
Contains more Vitamin K +475%

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
7%
Onion
5%
Tomato juice
Carbohydrates
9%
Onion
4%
Tomato juice
Fats
0%
Onion
1%
Tomato juice

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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 Onion Tomato juice Opinion
Calories 40 17 Onion
Protein 1.1 0.85 Onion
Fats 0.1 0.29 Tomato juice
Vitamin C 7.4 70.1 Tomato juice
Carbs 9.34 3.53 Onion
Cholesterol 0 0
Vitamin D 0 0
Iron 0.21 0.39 Tomato juice
Calcium 23 10 Onion
Potassium 146 217 Tomato juice
Magnesium 10 11 Tomato juice
Sugars 4.24 2.58 Onion
Fiber 1.7 0.4 Onion
Copper 0.039 0.042 Tomato juice
Zinc 0.17 0.11 Onion
Starch 0 Onion
Phosphorus 29 19 Onion
Sodium 4 10 Onion
Vitamin A 2 450 Tomato juice
Vitamin E 0.02 0.32 Tomato juice
Vitamin D 0 0
Vitamin B1 0.046 0.1 Tomato juice
Vitamin B2 0.027 0.078 Tomato juice
Vitamin B3 0.116 0.673 Tomato juice
Vitamin B5 0.123 Onion
Vitamin B6 0.12 0.07 Onion
Vitamin B12 0 0
Vitamin K 0.4 2.3 Tomato juice
Folic acid (B9) 0 0
Trans Fat 0 0
Saturated Fat 0.042 0.019 Tomato juice
Monounsaturated Fat 0.013 0.005 Onion
Polyunsaturated fat 0.017 0.027 Tomato juice
Tryptophan 0.014 0.006 Onion
Threonine 0.021 0.026 Tomato juice
Isoleucine 0.014 0.017 Tomato juice
Leucine 0.025 0.024 Onion
Lysine 0.039 0.026 Onion
Methionine 0.002 0.005 Tomato juice
Phenylalanine 0.025 0.026 Tomato juice
Valine 0.021 0.017 Onion
Histidine 0.014 0.014
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.