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Kale vs. Lettuce, cos or romaine, raw — In-Depth Nutrition Comparison

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A recap on differences between Kale and Lettuce, cos or romaine, raw

  • Kale has more Vitamin K, Vitamin C, Vitamin A, Copper, and Manganese, however, Lettuce, cos or romaine, raw is higher in Folate.
  • Kale covers your daily Vitamin K needs 595% more than Lettuce, cos or romaine, raw.
  • Lettuce, cos or romaine, raw contains 10 times less Vitamin C than Kale. Kale contains 41mg of Vitamin C, while Lettuce, cos or romaine, raw contains 4mg.

Food varieties used in this article are Kale, cooked, boiled, drained, without salt and Lettuce, cos or romaine, raw.

Infographic

Kale vs Lettuce, cos or romaine, raw infographic
Infographic link

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.
Kale
5
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 13% 22% 20% 34% 52% 6.5% 12% 3% 54% 4.9%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 10% 9.9% 22% 36% 16% 6.3% 13% 1% 20% 2.2%
Contains more MagnesiumMagnesium +28.6%
Contains more CalciumCalcium +118.2%
Contains more CopperCopper +225%
Contains more ManganeseManganese +168.4%
Contains more SeleniumSelenium +125%
Contains less SodiumSodium -65.2%
~equal in Potassium ~247mg
~equal in Iron ~0.97mg
~equal in Zinc ~0.23mg
~equal in Phosphorus ~30mg

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.
Kale
6
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 137% 817% 17% 0% 13% 16% 9.4% 2.9% 32% 0% 2043% 9.8% 0.22%
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 13% 523% 2.6% 0% 18% 15% 5.9% 8.5% 17% 0% 256% 102% 5.4%
Contains more Vitamin CVitamin C +925%
Contains more Vitamin AVitamin A +56.4%
Contains more Vitamin EVitamin E +553.8%
Contains more Vitamin B3Vitamin B3 +59.7%
Contains more Vitamin B6Vitamin B6 +86.5%
Contains more Vitamin KVitamin K +697.1%
Contains more Vitamin B1Vitamin B1 +35.8%
Contains more Vitamin B5Vitamin B5 +189.8%
Contains more FolateFolate +946.2%
Contains more CholineCholine +2375%
~equal in Vitamin D ~0µg
~equal in Vitamin B2 ~0.067mg
~equal in Vitamin B12 ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Kale
4
2% 6% 91%
Protein: 1.9 g
Fats: 0.4 g
Carbs: 5.63 g
Water: 91.2 g
Other: 0.87 g
3% 95%
Protein: 1.23 g
Fats: 0.3 g
Carbs: 3.29 g
Water: 94.61 g
Other: 0.57 g
Contains more ProteinProtein +54.5%
Contains more FatsFats +33.3%
Contains more CarbsCarbs +71.1%
Contains more OtherOther +52.6%
~equal in Water ~94.61g

Fat Type Comparison

Fat type breakdown side-by-side comparison
Kale
2
19% 11% 70%
Saturated Fat: Sat. Fat 0.052 g
Monounsaturated Fat: Mono. Fat 0.03 g
Polyunsaturated fat: Poly. Fat 0.193 g
18% 6% 76%
Saturated Fat: Sat. Fat 0.039 g
Monounsaturated Fat: Mono. Fat 0.012 g
Polyunsaturated fat: Poly. Fat 0.16 g
Contains more Mono. FatMonounsaturated Fat +150%
Contains more Poly. FatPolyunsaturated fat +20.6%
Contains less Sat. FatSaturated Fat -25%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Kale Lettuce, cos or romaine, raw Opinion
Calories 28kcal 17kcal Kale
Protein 1.9g 1.23g Kale
Fats 0.4g 0.3g Kale
Vitamin C 41mg 4mg Kale
Net carbs 3.63g 1.19g Kale
Carbs 5.63g 3.29g Kale
Magnesium 18mg 14mg Kale
Calcium 72mg 33mg Kale
Potassium 228mg 247mg Lettuce, cos or romaine, raw
Iron 0.9mg 0.97mg Lettuce, cos or romaine, raw
Sugar 1.25g 1.19g Lettuce, cos or romaine, raw
Fiber 2g 2.1g Lettuce, cos or romaine, raw
Copper 0.156mg 0.048mg Kale
Zinc 0.24mg 0.23mg Kale
Phosphorus 28mg 30mg Lettuce, cos or romaine, raw
Sodium 23mg 8mg Lettuce, cos or romaine, raw
Vitamin A 13621IU 8710IU Kale
Vitamin A 681µg 436µg Kale
Vitamin E 0.85mg 0.13mg Kale
Manganese 0.416mg 0.155mg Kale
Selenium 0.9µg 0.4µg Kale
Vitamin B1 0.053mg 0.072mg Lettuce, cos or romaine, raw
Vitamin B2 0.07mg 0.067mg Kale
Vitamin B3 0.5mg 0.313mg Kale
Vitamin B5 0.049mg 0.142mg Lettuce, cos or romaine, raw
Vitamin B6 0.138mg 0.074mg Kale
Vitamin K 817µg 102.5µg Kale
Folate 13µg 136µg Lettuce, cos or romaine, raw
Choline 0.4mg 9.9mg Lettuce, cos or romaine, raw
Saturated Fat 0.052g 0.039g Lettuce, cos or romaine, raw
Monounsaturated Fat 0.03g 0.012g Kale
Polyunsaturated fat 0.193g 0.16g Kale
Tryptophan 0.023mg 0.01mg Kale
Threonine 0.085mg 0.043mg Kale
Isoleucine 0.114mg 0.045mg Kale
Leucine 0.133mg 0.076mg Kale
Lysine 0.114mg 0.064mg Kale
Methionine 0.018mg 0.015mg Kale
Phenylalanine 0.097mg 0.065mg Kale
Valine 0.104mg 0.055mg Kale
Histidine 0.04mg 0.021mg Kale
Fructose 0.8g Lettuce, cos or romaine, raw

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Kale Lettuce, cos or romaine, raw
Low Calories diet ok
Low Fats diet ok
Low Carbs diet ok
Low Glycemic Index diet Equal

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
238%
Kale
74%
Lettuce, cos or romaine, raw
Minerals Daily Need Coverage Score
22%
Kale
14%
Lettuce, cos or romaine, raw

Comparison summary

Which food is lower in Sugar?
Lettuce, cos or romaine, raw
Lettuce, cos or romaine, raw is lower in Sugar (difference - 0.06g)
Which food contains less Sodium?
Lettuce, cos or romaine, raw
Lettuce, cos or romaine, raw contains less Sodium (difference - 15mg)
Which food is lower in Saturated Fat?
Lettuce, cos or romaine, raw
Lettuce, cos or romaine, raw is lower in Saturated Fat (difference - 0.013g)
Which food is richer in minerals?
Kale
Kale is relatively richer in minerals
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)
Which food is lower in glycemic index?
?
The foods have equal glycemic indexes ()
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. Kale - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169238/nutrients
  2. Lettuce, cos or romaine, raw - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169247/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.