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Quinoa vs. Watercress — In-Depth Nutrition Comparison

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How are Quinoa and Watercress different?

  • Quinoa is richer in Manganese, Iron, Phosphorus, Copper, Magnesium, and Fiber, while Watercress is higher in Vitamin K, Vitamin C, Vitamin A, and Calcium.
  • Watercress covers your daily need of Vitamin K 208% more than Quinoa.
  • Quinoa contains 7 times more Iron than Watercress. Quinoa contains 1.49mg of Iron, while Watercress contains 0.2mg.

Quinoa, cooked and Watercress, raw types were used in this article.

Infographic

Quinoa vs Watercress infographic
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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" charts below show how much of the daily needs can be covered by 300 grams of the food.
Quinoa
8
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 46% 5.1% 15% 56% 64% 30% 65% 0.91% 82% 15%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 15% 36% 29% 7.5% 26% 3% 26% 5.3% 32% 4.9%
Contains more MagnesiumMagnesium +204.8%
Contains more IronIron +645%
Contains more CopperCopper +149.4%
Contains more ZincZinc +890.9%
Contains more PhosphorusPhosphorus +153.3%
Contains less SodiumSodium -82.9%
Contains more ManganeseManganese +158.6%
Contains more SeleniumSelenium +211.1%
Contains more CalciumCalcium +605.9%
Contains more PotassiumPotassium +91.9%

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.
Quinoa
4
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 0% 0.3% 13% 0% 27% 25% 7.7% 0% 28% 0% 0% 32% 13%
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 143% 191% 20% 0% 23% 28% 3.8% 19% 30% 0% 625% 6.8% 4.9%
Contains more Vitamin B1Vitamin B1 +18.9%
Contains more Vitamin B3Vitamin B3 +106%
Contains more FolateFolate +366.7%
Contains more CholineCholine +155.6%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin AVitamin A +63720%
Contains more Vitamin EVitamin E +58.7%
Contains more Vitamin KVitamin K +∞%
~equal in Vitamin D ~0µg
~equal in Vitamin B2 ~0.12mg
~equal in Vitamin B6 ~0.129mg
~equal in Vitamin B12 ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Quinoa
3
4% 2% 21% 72%
Protein: 4.4 g
Fats: 1.92 g
Carbs: 21.3 g
Water: 71.61 g
Other: 0.77 g
2% 95%
Protein: 2.3 g
Fats: 0.1 g
Carbs: 1.29 g
Water: 95.11 g
Other: 1.2 g
Contains more ProteinProtein +91.3%
Contains more FatsFats +1820%
Contains more CarbsCarbs +1551.2%
Contains more WaterWater +32.8%
Contains more OtherOther +55.8%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Quinoa
2
13% 29% 59%
Saturated Fat: Sat. Fat 0.231 g
Monounsaturated Fat: Mono. Fat 0.528 g
Polyunsaturated fat: Poly. Fat 1.078 g
39% 11% 50%
Saturated Fat: Sat. Fat 0.027 g
Monounsaturated Fat: Mono. Fat 0.008 g
Polyunsaturated fat: Poly. Fat 0.035 g
Contains more Mono. FatMonounsaturated Fat +6500%
Contains more Poly. FatPolyunsaturated fat +2980%
Contains less Sat. FatSaturated Fat -88.3%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Quinoa Watercress Opinion
Calories 120kcal 11kcal Quinoa
Protein 4.4g 2.3g Quinoa
Fats 1.92g 0.1g Quinoa
Vitamin C 0mg 43mg Watercress
Net carbs 18.5g 0.79g Quinoa
Carbs 21.3g 1.29g Quinoa
Magnesium 64mg 21mg Quinoa
Calcium 17mg 120mg Watercress
Potassium 172mg 330mg Watercress
Iron 1.49mg 0.2mg Quinoa
Sugar 0.87g 0.2g Watercress
Fiber 2.8g 0.5g Quinoa
Copper 0.192mg 0.077mg Quinoa
Zinc 1.09mg 0.11mg Quinoa
Starch 17.63g Quinoa
Phosphorus 152mg 60mg Quinoa
Sodium 7mg 41mg Quinoa
Vitamin A 5IU 3191IU Watercress
Vitamin A 0µg 160µg Watercress
Vitamin E 0.63mg 1mg Watercress
Manganese 0.631mg 0.244mg Quinoa
Selenium 2.8µg 0.9µg Quinoa
Vitamin B1 0.107mg 0.09mg Quinoa
Vitamin B2 0.11mg 0.12mg Watercress
Vitamin B3 0.412mg 0.2mg Quinoa
Vitamin B5 0.31mg Watercress
Vitamin B6 0.123mg 0.129mg Watercress
Vitamin K 0µg 250µg Watercress
Folate 42µg 9µg Quinoa
Choline 23mg 9mg Quinoa
Saturated Fat 0.231g 0.027g Watercress
Monounsaturated Fat 0.528g 0.008g Quinoa
Polyunsaturated fat 1.078g 0.035g Quinoa
Tryptophan 0.052mg 0.03mg Quinoa
Threonine 0.131mg 0.133mg Watercress
Isoleucine 0.157mg 0.093mg Quinoa
Leucine 0.261mg 0.166mg Quinoa
Lysine 0.239mg 0.134mg Quinoa
Methionine 0.096mg 0.02mg Quinoa
Phenylalanine 0.185mg 0.114mg Quinoa
Valine 0.185mg 0.137mg Quinoa
Histidine 0.127mg 0.04mg Quinoa
Omega-3 - DHA 0.015g 0g Quinoa

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Quinoa Watercress
Low Calories diet ok
Low Fats diet ok
Low Carbs diet ok
Low Glycemic Index diet ok

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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
11%
Quinoa
84%
Watercress
Minerals Daily Need Coverage Score
38%
Quinoa
18%
Watercress

Comparison summary

Which food is lower in Sugar?
Watercress
Watercress is lower in Sugar (difference - 0.67g)
Which food is lower in Saturated Fat?
Watercress
Watercress is lower in Saturated Fat (difference - 0.204g)
Which food is lower in glycemic index?
Watercress
Watercress is lower in glycemic index (difference - 21)
Which food contains less Sodium?
Quinoa
Quinoa contains less Sodium (difference - 34mg)
Which food is richer in minerals?
Quinoa
Quinoa is relatively richer in minerals
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)
Which food is cheaper?
?
The foods are relatively equal in price ($)
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. Quinoa - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168917/nutrients
  2. Watercress - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170068/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.