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Cantaloupe vs. Grapefruit — In-Depth Nutrition Comparison

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Summary of differences between cantaloupe and grapefruit

  • The amount of vitamin A and vitamin C in cantaloupe is higher than in grapefruit.
  • Cantaloupe covers your daily need for vitamin A, 12% more than grapefruit.
  • Cantaloupe contains 2 times more potassium than grapefruit. While cantaloupe contains 267mg of potassium, grapefruit contains only 135mg.
  • Grapefruit has a lower glycemic index. The glycemic index of grapefruit is 25, while the glycemic index of cantaloupe is 65.

These are the specific foods used in this comparison Melons, cantaloupe, raw and Grapefruit, raw, pink and red, all areas.

Infographic

Cantaloupe vs Grapefruit 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.
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 8.6% 2.7% 24% 7.9% 14% 4.9% 6.4% 2.1% 5.3% 2.2%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 6.4% 6.6% 12% 3% 11% 1.9% 7.7% 0% 2.9% 0.55%
Contains more MagnesiumMagnesium +33.3%
Contains more PotassiumPotassium +97.8%
Contains more IronIron +162.5%
Contains more CopperCopper +28.1%
Contains more ZincZinc +157.1%
Contains more ManganeseManganese +86.4%
Contains more SeleniumSelenium +300%
Contains more CalciumCalcium +144.4%
Contains more PhosphorusPhosphorus +20%
Contains less SodiumSodium -100%

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.
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 122% 56% 1% 0% 10% 4.4% 14% 6.3% 17% 0% 6.3% 16% 4.1%
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 104% 19% 2.6% 0% 11% 7.2% 3.8% 16% 12% 0% 0% 9.8% 4.2%
Contains more Vitamin CVitamin C +17.6%
Contains more Vitamin AVitamin A +191.4%
Contains more Vitamin B3Vitamin B3 +259.8%
Contains more Vitamin B6Vitamin B6 +35.8%
Contains more Vitamin KVitamin K +∞%
Contains more FolateFolate +61.5%
Contains more Vitamin EVitamin E +160%
Contains more Vitamin B2Vitamin B2 +63.2%
Contains more Vitamin B5Vitamin B5 +149.5%
~equal in Vitamin D ~0µg
~equal in Vitamin B1 ~0.043mg
~equal in Vitamin B12 ~0µg
~equal in Choline ~7.7mg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
8% 90%
Protein: 0.84 g
Fats: 0.19 g
Carbs: 8.16 g
Water: 90.15 g
Other: 0.66 g
11% 88%
Protein: 0.77 g
Fats: 0.14 g
Carbs: 10.66 g
Water: 88.06 g
Other: 0.37 g
Contains more FatsFats +35.7%
Contains more OtherOther +78.4%
Contains more CarbsCarbs +30.6%
~equal in Protein ~0.77g
~equal in Water ~88.06g

Fat Type Comparison

Fat type breakdown side-by-side comparison
38% 2% 60%
Saturated fat: Sat. Fat 0.051 g
Monounsaturated fat: Mono. Fat 0.003 g
Polyunsaturated fat: Poly. Fat 0.081 g
27% 26% 47%
Saturated fat: Sat. Fat 0.021 g
Monounsaturated fat: Mono. Fat 0.02 g
Polyunsaturated fat: Poly. Fat 0.036 g
Contains more Poly. FatPolyunsaturated fat +125%
Contains less Sat. FatSaturated fat -58.8%
Contains more Mono. FatMonounsaturated fat +566.7%

Carbohydrate type comparison

Carbohydrate type breakdown side-by-side comparison
55% 20% 24%
Starch: 0.03 g
Sucrose: 4.35 g
Glucose: 1.54 g
Fructose: 1.87 g
Lactose: 0 g
Maltose: 0.04 g
Galactose: 0.06 g
51% 23% 26%
Starch: 0 g
Sucrose: 3.51 g
Glucose: 1.61 g
Fructose: 1.77 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
Contains more StarchStarch +∞%
Contains more SucroseSucrose +23.9%
Contains more MaltoseMaltose +∞%
Contains more GalactoseGalactose +∞%
~equal in Glucose ~1.61g
~equal in Fructose ~1.77g
~equal in Lactose ~0g

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Cantaloupe Grapefruit DV% diff.
Vitamin A 169µg 58µg 12%
Vitamin C 36.7mg 31.2mg 6%
Potassium 267mg 135mg 4%
Vitamin B5 0.105mg 0.262mg 3%
Vitamin B3 0.734mg 0.204mg 3%
Fiber 0.9g 1.6g 3%
Vitamin K 2.5µg 0µg 2%
Iron 0.21mg 0.08mg 2%
Folate 21µg 13µg 2%
Sodium 16mg 0mg 1%
Vitamin B6 0.072mg 0.053mg 1%
Vitamin B2 0.019mg 0.031mg 1%
Selenium 0.4µg 0.1µg 1%
Manganese 0.041mg 0.022mg 1%
Vitamin E 0.05mg 0.13mg 1%
Zinc 0.18mg 0.07mg 1%
Copper 0.041mg 0.032mg 1%
Calcium 9mg 22mg 1%
Magnesium 12mg 9mg 1%
Carbs 8.16g 10.66g 1%
Calories 34kcal 42kcal 0%
Protein 0.84g 0.77g 0%
Fats 0.19g 0.14g 0%
Net carbs 7.26g 9.06g N/A
Sugar 7.86g 6.89g N/A
Starch 0.03g 0g 0%
Phosphorus 15mg 18mg 0%
Vitamin B1 0.041mg 0.043mg 0%
Choline 7.6mg 7.7mg 0%
Saturated fat 0.051g 0.021g 0%
Monounsaturated fat 0.003g 0.02g 0%
Polyunsaturated fat 0.081g 0.036g 0%
Tryptophan 0.002mg 0.008mg 0%
Threonine 0.017mg 0.013mg 0%
Isoleucine 0.021mg 0.008mg 0%
Leucine 0.029mg 0.015mg 0%
Lysine 0.03mg 0.019mg 0%
Methionine 0.012mg 0.007mg 0%
Phenylalanine 0.023mg 0.013mg 0%
Valine 0.033mg 0.015mg 0%
Histidine 0.015mg 0.008mg 0%
Fructose 1.87g 1.77g 0%

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Cantaloupe Grapefruit
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
20%
Cantaloupe
15%
Grapefruit
Minerals Daily Need Coverage Score
8%
Cantaloupe
5%
Grapefruit

Comparison summary

Which food is lower in Sugar?
Grapefruit
Grapefruit is lower in Sugar (difference - 0.97g)
Which food contains less Sodium?
Grapefruit
Grapefruit contains less Sodium (difference - 16mg)
Which food is lower in Saturated fat?
Grapefruit
Grapefruit is lower in Saturated fat (difference - 0.03g)
Which food is lower in glycemic index?
Grapefruit
Grapefruit is lower in glycemic index (difference - 40)
Which food is cheaper?
Cantaloupe
Cantaloupe is cheaper (difference - $0.3)
Which food is richer in minerals?
Cantaloupe
Cantaloupe is relatively richer in minerals
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.

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. Cantaloupe - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169092/nutrients
  2. Grapefruit - https://fdc.nal.usda.gov/fdc-app.html#/food-details/174673/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.