Tomato juice vs Welsh onion - In-Depth Nutrition Comparison
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How are Tomato juice and Welsh onion different?
- Tomato juice is higher in Vitamin C, however Welsh onion is richer in Vitamin K, Iron, and Fiber.
- Daily need coverage for Vitamin K from Welsh onion is 159% higher.
- Tomato juice contains 3 times more Vitamin C than Welsh onion. While Tomato juice contains 70.1mg of Vitamin C, Welsh onion contains only 27mg.
Tomato juice, canned, without salt added and Onions, welsh, raw are the varieties used in this article.
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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
Contains
less
Sodium
-41.2%
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Calcium
+80%
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Iron
+212.8%
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Magnesium
+109.1%
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Phosphorus
+157.9%
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Zinc
+372.7%
Contains
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Copper
+66.7%
Equal in Potassium - 212
Contains
less
Sodium
-41.2%
Contains
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Calcium
+80%
Contains
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Iron
+212.8%
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Magnesium
+109.1%
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Phosphorus
+157.9%
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Zinc
+372.7%
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Copper
+66.7%
Equal in Potassium - 212
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
:
Contains
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Vitamin C
+159.6%
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Vitamin B1
+100%
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Vitamin B3
+68.3%
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Folate
+25%
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Vitamin A
+157.8%
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Vitamin E
+59.4%
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Vitamin B2
+15.4%
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Vitamin K
+8308.7%
Equal in Vitamin B6 - 0.072
Contains
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Vitamin C
+159.6%
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Vitamin B1
+100%
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Vitamin B3
+68.3%
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Folate
+25%
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Vitamin A
+157.8%
Contains
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Vitamin E
+59.4%
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Vitamin B2
+15.4%
Contains
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Vitamin K
+8308.7%
Equal in Vitamin B6 - 0.072
Comparison summary table
Pay attention to the most right column. It shows the amounts side by side, making it easier to realize the amount of difference.
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Rich in minerals |
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Lower in Sugar |
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Lower in Sodium |
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Lower in Saturated Fat |
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Lower in glycemic index |
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Lower in price |
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Lower in Cholesterol | Equal | ||
Rich in vitamins | Equal |
All nutrients comparison - raw data values
Nutrient | ![]() |
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Opinion |
Net carbs | 3.13g | 4.1g |
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Protein | 0.85g | 1.9g |
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Fats | 0.29g | 0.4g |
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Carbs | 3.53g | 6.5g |
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Calories | 17kcal | 34kcal |
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Starch | g | g | |
Fructose | 1.33g | g |
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Sugar | 2.58g | 2.18g |
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Fiber | 0.4g | 2.4g |
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Calcium | 10mg | 18mg |
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Iron | 0.39mg | 1.22mg |
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Magnesium | 11mg | 23mg |
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Phosphorus | 19mg | 49mg |
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Potassium | 217mg | 212mg |
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Sodium | 10mg | 17mg |
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Zinc | 0.11mg | 0.52mg |
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Copper | 0.042mg | 0.07mg |
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Vitamin A | 450IU | 1160IU |
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Vitamin E | 0.32mg | 0.51mg |
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Vitamin D | 0IU | 0IU | |
Vitamin D | 0µg | 0µg | |
Vitamin C | 70.1mg | 27mg |
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Vitamin B1 | 0.1mg | 0.05mg |
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Vitamin B2 | 0.078mg | 0.09mg |
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Vitamin B3 | 0.673mg | 0.4mg |
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Vitamin B5 | mg | 0.169mg |
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Vitamin B6 | 0.07mg | 0.072mg |
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Folate | 20µg | 16µg |
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Vitamin B12 | 0µg | 0µg | |
Vitamin K | 2.3µg | 193.4µg |
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Tryptophan | 0.006mg | 0.021mg |
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Threonine | 0.026mg | 0.074mg |
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Isoleucine | 0.017mg | 0.081mg |
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Leucine | 0.024mg | 0.113mg |
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Lysine | 0.026mg | 0.095mg |
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Methionine | 0.005mg | 0.021mg |
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Phenylalanine | 0.026mg | 0.061mg |
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Valine | 0.017mg | 0.084mg |
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Histidine | 0.014mg | 0.033mg |
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Cholesterol | 0mg | 0mg | |
Trans Fat | 0g | 0g | |
Saturated Fat | 0.019g | 0.067g |
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Monounsaturated Fat | 0.005g | 0.056g |
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Polyunsaturated fat | 0.027g | 0.156g |
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Which food is preferable for your diet?


is better in case of low diet
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Low Fats diet |
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Low Carbs diet |
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Low Calories diet |
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Low glycemic index diet |
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Vitamin and Mineral Summary Scores
The summary score is calculated by summing up the daily values contained in 300 grams of the product. Obviously the more the food fulfills human daily needs, the more the summary score is.
Vitamin Summary Score
30

61

Mineral Summary Score
9

18

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 food.
Protein
5%

11%

Carbohydrates
4%

7%

Fats
1%

2%

Comparison summary
Which food is richer in minerals?

Welsh onion is relatively richer in minerals
Which food is lower in Sugar?

Welsh onion is lower in Sugar (difference - 0.4g)
Which food contains less Sodium?

Tomato juice contains less Sodium (difference - 7mg)
Which food is lower in Saturated Fat?

Tomato juice is lower in Saturated Fat (difference - 0.048g)
Which food is lower in glycemic index?

Tomato juice is lower in glycemic index (difference - 8)
Which food is cheaper?

Tomato juice is cheaper (difference - $0.2)
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.