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Flax seeds vs. Grapefruit — In-Depth Nutrition Comparison

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Important differences between flax seeds and grapefruit

  • Flax seeds have more vitamin B1, copper, manganese, fiber, magnesium, phosphorus, iron, selenium, and zinc; however, grapefruit is richer in vitamin C.
  • Flax seeds' daily need coverage for vitamin B1 is 133% more.
  • Flax seeds contain 254 times more selenium than grapefruit. Flax seeds contain 25.4µg of selenium, while grapefruit contains 0.1µg.

The food varieties used in the comparison are Seeds, flaxseed and Grapefruit, raw, pink, and red, all areas.

Infographic

Flax seeds vs Grapefruit 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.
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 280% 77% 72% 215% 407% 118% 275% 3.9% 324% 139%
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 +4255.6%
Contains more CalciumCalcium +1059.1%
Contains more PotassiumPotassium +502.2%
Contains more IronIron +7062.5%
Contains more CopperCopper +3712.5%
Contains more ZincZinc +6100%
Contains more PhosphorusPhosphorus +3466.7%
Contains more ManganeseManganese +11181.8%
Contains more SeleniumSelenium +25300%
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 2% 0% 6.2% 0% 411% 37% 58% 59% 109% 0% 11% 65% 43%
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 EVitamin E +138.5%
Contains more Vitamin B1Vitamin B1 +3723.3%
Contains more Vitamin B2Vitamin B2 +419.4%
Contains more Vitamin B3Vitamin B3 +1409.8%
Contains more Vitamin B5Vitamin B5 +276%
Contains more Vitamin B6Vitamin B6 +792.5%
Contains more Vitamin KVitamin K +∞%
Contains more FolateFolate +569.2%
Contains more CholineCholine +922.1%
Contains more Vitamin CVitamin C +5100%
Contains more Vitamin AVitamin A +∞%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

All nutrients comparison - raw data values

Nutrient Flax seeds Grapefruit DV% diff.
Polyunsaturated fat 28.73g 0.036g 191%
Vitamin B1 1.644mg 0.043mg 133%
Copper 1.22mg 0.032mg 132%
Manganese 2.482mg 0.022mg 107%
Fiber 27.3g 1.6g 103%
Magnesium 392mg 9mg 91%
Phosphorus 642mg 18mg 89%
Iron 5.73mg 0.08mg 71%
Fats 42.16g 0.14g 65%
Selenium 25.4µg 0.1µg 46%
Zinc 4.34mg 0.07mg 39%
Protein 18.29g 0.77g 35%
Vitamin C 0.6mg 31.2mg 34%
Vitamin B6 0.473mg 0.053mg 32%
Calories 534kcal 42kcal 25%
Calcium 255mg 22mg 23%
Potassium 813mg 135mg 20%
Folate 87µg 13µg 19%
Monounsaturated fat 7.527g 0.02g 19%
Vitamin B3 3.08mg 0.204mg 18%
Saturated fat 3.663g 0.021g 17%
Vitamin B5 0.985mg 0.262mg 14%
Choline 78.7mg 7.7mg 13%
Vitamin B2 0.161mg 0.031mg 10%
Vitamin A 0µg 58µg 6%
Carbs 28.88g 10.66g 6%
Vitamin K 4.3µg 0µg 4%
Fructose 0g 1.77g 2%
Vitamin E 0.31mg 0.13mg 1%
Sodium 30mg 0mg 1%
Net carbs 1.58g 9.06g N/A
Sugar 1.55g 6.89g N/A
Tryptophan 0.297mg 0.008mg 0%
Threonine 0.766mg 0.013mg 0%
Isoleucine 0.896mg 0.008mg 0%
Leucine 1.235mg 0.015mg 0%
Lysine 0.862mg 0.019mg 0%
Methionine 0.37mg 0.007mg 0%
Phenylalanine 0.957mg 0.013mg 0%
Valine 1.072mg 0.015mg 0%
Histidine 0.472mg 0.008mg 0%
Omega-6 - Eicosadienoic acid 0.007g N/A

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
18% 42% 29% 7% 4%
Protein: 18.29 g
Fats: 42.16 g
Carbs: 28.88 g
Water: 6.96 g
Other: 3.71 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 ProteinProtein +2275.3%
Contains more FatsFats +30014.3%
Contains more CarbsCarbs +170.9%
Contains more OtherOther +902.7%
Contains more WaterWater +1165.2%

Fat Type Comparison

Fat type breakdown side-by-side comparison
9% 19% 72%
Saturated fat: Sat. Fat 3.663 g
Monounsaturated fat: Mono. Fat 7.527 g
Polyunsaturated fat: Poly. Fat 28.73 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 Mono. FatMonounsaturated fat +37535%
Contains more Poly. FatPolyunsaturated fat +79705.6%
Contains less Sat. FatSaturated fat -99.4%

Carbohydrate type comparison

Carbohydrate type breakdown side-by-side comparison
74% 26%
Starch: 0 g
Sucrose: 1.15 g
Glucose: 0.4 g
Fructose: 0 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 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 SucroseSucrose +205.2%
Contains more GlucoseGlucose +302.5%
Contains more FructoseFructose +∞%
~equal in Starch ~0g
~equal in Lactose ~0g
~equal in Maltose ~0g
~equal in Galactose ~0g

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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. Flax seeds - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169414/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.