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Tomato juice vs Onion - 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.
Tomato juice Onion
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
Tomato juice Onion
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
37
Tomato juice
6
Onion
Mineral Summary Score
6
Tomato juice
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
:
4
Onion
Contains more Iron +85.7%
Contains more Potassium +48.6%
Contains more Calcium +130%
Contains more Zinc +54.5%
Contains more Phosphorus +52.6%
Contains less Sodium -60%
Equal in Magnesium - 10
Equal in Copper - 0.039
Contains more Iron +85.7%
Contains more Potassium +48.6%
Contains more Calcium +130%
Contains more Zinc +54.5%
Contains more Phosphorus +52.6%
Contains less Sodium -60%
Equal in Magnesium - 10
Equal in Copper - 0.039

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
:
2
Onion
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%
Contains more Vitamin B6 +71.4%

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
5%
Tomato juice
7%
Onion
Carbohydrates
4%
Tomato juice
9%
Onion
Fats
1%
Tomato juice
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 Tomato juice Onion Opinion
Calories 17 40 Onion
Protein 0.85 1.1 Onion
Fats 0.29 0.1 Tomato juice
Vitamin C 70.1 7.4 Tomato juice
Carbs 3.53 9.34 Onion
Cholesterol 0 0
Vitamin D 0 0
Iron 0.39 0.21 Tomato juice
Calcium 10 23 Onion
Potassium 217 146 Tomato juice
Magnesium 11 10 Tomato juice
Sugars 2.58 4.24 Onion
Fiber 0.4 1.7 Onion
Copper 0.042 0.039 Tomato juice
Zinc 0.11 0.17 Onion
Starch 0 Onion
Phosphorus 19 29 Onion
Sodium 10 4 Onion
Vitamin A 450 2 Tomato juice
Vitamin E 0.32 0.02 Tomato juice
Vitamin D 0 0
Vitamin B1 0.1 0.046 Tomato juice
Vitamin B2 0.078 0.027 Tomato juice
Vitamin B3 0.673 0.116 Tomato juice
Vitamin B5 0.123 Onion
Vitamin B6 0.07 0.12 Onion
Vitamin B12 0 0
Vitamin K 2.3 0.4 Tomato juice
Folic acid (B9) 0 0
Trans Fat 0 0
Saturated Fat 0.019 0.042 Tomato juice
Monounsaturated Fat 0.005 0.013 Onion
Polyunsaturated fat 0.027 0.017 Tomato juice
Tryptophan 0.006 0.014 Onion
Threonine 0.026 0.021 Tomato juice
Isoleucine 0.017 0.014 Tomato juice
Leucine 0.024 0.025 Onion
Lysine 0.026 0.039 Onion
Methionine 0.005 0.002 Tomato juice
Phenylalanine 0.026 0.025 Tomato juice
Valine 0.017 0.021 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.