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Flax vs. Brown rice — In-Depth Nutrition Comparison

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What are the differences between Flax and Brown rice?

  • Flax is richer than Brown rice in Copper, Vitamin B1, Fiber, Magnesium, Phosphorus, Manganese, Iron, Selenium, Zinc, and Vitamin B6.
  • Flax's daily need coverage for Copper is 124% more.
  • Flax has 17 times more Fiber than Brown rice. While Flax has 27.3g of Fiber, Brown rice has only 1.6g.

We used Seeds, flaxseed and Rice, brown, long-grain, cooked types in this article.

Infographic

Flax vs Brown rice 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.
Contains more Calcium +8400%
Contains more Iron +923.2%
Contains more Magnesium +905.1%
Contains more Phosphorus +523.3%
Contains more Potassium +845.3%
Contains more Zinc +511.3%
Contains more Copper +1050.9%
Contains more Manganese +154.8%
Contains more Selenium +337.9%
Contains less Sodium -86.7%
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 77% 215% 280% 276% 72% 4% 119% 407% 324% 139%
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 1% 22% 28% 45% 8% 1% 20% 36% 128% 32%
Contains more Calcium +8400%
Contains more Iron +923.2%
Contains more Magnesium +905.1%
Contains more Phosphorus +523.3%
Contains more Potassium +845.3%
Contains more Zinc +511.3%
Contains more Copper +1050.9%
Contains more Manganese +154.8%
Contains more Selenium +337.9%
Contains less Sodium -86.7%

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.
Flax
9
:
Contains more Vitamin E +82.4%
Contains more Vitamin C +∞%
Contains more Vitamin B1 +823.6%
Contains more Vitamin B2 +133.3%
Contains more Vitamin B3 +20.3%
Contains more Vitamin B5 +159.2%
Contains more Vitamin B6 +284.6%
Contains more Folate +866.7%
Contains more Vitamin K +2050%
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 0% 7% 0% 2% 411% 38% 58% 60% 110% 66% 0% 11%
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 0% 4% 0% 0% 45% 16% 49% 23% 29% 7% 0% 1%
Contains more Vitamin E +82.4%
Contains more Vitamin C +∞%
Contains more Vitamin B1 +823.6%
Contains more Vitamin B2 +133.3%
Contains more Vitamin B3 +20.3%
Contains more Vitamin B5 +159.2%
Contains more Vitamin B6 +284.6%
Contains more Folate +866.7%
Contains more Vitamin K +2050%

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Contains more Protein +567.5%
Contains more Fats +4246.4%
Contains more Carbs +12.9%
Contains more Other +743.2%
Contains more Water +909.6%
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
3% 26% 70%
Protein: 2.74 g
Fats: 0.97 g
Carbs: 25.58 g
Water: 70.27 g
Other: 0.44 g
Contains more Protein +567.5%
Contains more Fats +4246.4%
Contains more Carbs +12.9%
Contains more Other +743.2%
Contains more Water +909.6%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Contains more Monounsaturated Fat +1939.8%
Contains more Polyunsaturated fat +7749.7%
Contains less Saturated Fat -92.9%
9% 19% 72%
Saturated Fat: 3.663 g
Monounsaturated Fat: 7.527 g
Polyunsaturated fat: 28.73 g
26% 37% 37%
Saturated Fat: 0.26 g
Monounsaturated Fat: 0.369 g
Polyunsaturated fat: 0.366 g
Contains more Monounsaturated Fat +1939.8%
Contains more Polyunsaturated fat +7749.7%
Contains less Saturated Fat -92.9%

Carbohydrate type comparison

Carbohydrate type breakdown side-by-side comparison
Contains more Sucrose +379.2%
Contains more Glucose +∞%
Contains more Starch +∞%
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
99%
Starch: 24.79 g
Sucrose: 0.24 g
Glucose: 0 g
Fructose: 0 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
Contains more Sucrose +379.2%
Contains more Glucose +∞%
Contains more Starch +∞%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Flax Brown rice Opinion
Net carbs 1.58g 23.98g Brown rice
Protein 18.29g 2.74g Flax
Fats 42.16g 0.97g Flax
Carbs 28.88g 25.58g Flax
Calories 534kcal 123kcal Flax
Starch 24.79g Brown rice
Sugar 1.55g 0.24g Brown rice
Fiber 27.3g 1.6g Flax
Calcium 255mg 3mg Flax
Iron 5.73mg 0.56mg Flax
Magnesium 392mg 39mg Flax
Phosphorus 642mg 103mg Flax
Potassium 813mg 86mg Flax
Sodium 30mg 4mg Brown rice
Zinc 4.34mg 0.71mg Flax
Copper 1.22mg 0.106mg Flax
Manganese 2.482mg 0.974mg Flax
Selenium 25.4µg 5.8µg Flax
Vitamin E 0.31mg 0.17mg Flax
Vitamin C 0.6mg 0mg Flax
Vitamin B1 1.644mg 0.178mg Flax
Vitamin B2 0.161mg 0.069mg Flax
Vitamin B3 3.08mg 2.561mg Flax
Vitamin B5 0.985mg 0.38mg Flax
Vitamin B6 0.473mg 0.123mg Flax
Folate 87µg 9µg Flax
Vitamin K 4.3µg 0.2µg Flax
Tryptophan 0.297mg 0.033mg Flax
Threonine 0.766mg 0.095mg Flax
Isoleucine 0.896mg 0.109mg Flax
Leucine 1.235mg 0.214mg Flax
Lysine 0.862mg 0.099mg Flax
Methionine 0.37mg 0.058mg Flax
Phenylalanine 0.957mg 0.133mg Flax
Valine 1.072mg 0.151mg Flax
Histidine 0.472mg 0.066mg Flax
Saturated Fat 3.663g 0.26g Brown rice
Monounsaturated Fat 7.527g 0.369g Flax
Polyunsaturated fat 28.73g 0.366g Flax
Omega-6 - Eicosadienoic acid 0.007g 0g Flax
Omega-6 - Linoleic acid 0.355g Brown rice
Omega-3 - ALA 0.011g Brown rice

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Flax Brown rice
Low Fats diet ok
Low Carbs diet ok
Low Calories 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
63%
Flax
14%
Brown rice
Minerals Daily Need Coverage Score
191%
Flax
32%
Brown rice

Comparison summary

Which food is richer in minerals?
Flax
Flax is relatively richer in minerals
Which food is richer in vitamins?
Flax
Flax is relatively richer in vitamins
Which food is lower in Sugar?
Brown rice
Brown rice is lower in Sugar (difference - 1.31g)
Which food contains less Sodium?
Brown rice
Brown rice contains less Sodium (difference - 26mg)
Which food is lower in Saturated Fat?
Brown rice
Brown rice is lower in Saturated Fat (difference - 3.403g)
Which food is lower in glycemic index?
Brown rice
Brown rice is lower in glycemic index (difference - 66)
Which food is cheaper?
Brown rice
Brown rice is cheaper (difference - $1)
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)

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 - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169414/nutrients
  2. Brown rice - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169704/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.