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Longan vs. Flax — In-Depth Nutrition Comparison

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Important differences between Longan and Flax

  • Longan has more Vitamin C, however, Flax is richer in Vitamin B1, Copper, Manganese, Fiber, Magnesium, Phosphorus, Iron, Zinc, and Calcium.
  • Flax's daily need coverage for Vitamin B1 is 134% more.
  • Longan contains 140 times more Vitamin C than Flax. Longan contains 84mg of Vitamin C, while Flax contains 0.6mg.

The food varieties used in the comparison are Longans, raw and Seeds, flaxseed.

Infographic

Longan vs Flax 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.
Longan
1
:
9
Flax
Contains less Sodium -100%
Contains more Calcium +25400%
Contains more Iron +4307.7%
Contains more Magnesium +3820%
Contains more Phosphorus +2957.1%
Contains more Potassium +205.6%
Contains more Zinc +8580%
Contains more Copper +621.9%
Contains more Manganese +4673.1%
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 1% 5% 8% 9% 24% 0% 2% 57% 7% 0%
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 77% 215% 280% 276% 72% 4% 119% 407% 324% 139%
Contains less Sodium -100%
Contains more Calcium +25400%
Contains more Iron +4307.7%
Contains more Magnesium +3820%
Contains more Phosphorus +2957.1%
Contains more Potassium +205.6%
Contains more Zinc +8580%
Contains more Copper +621.9%
Contains more Manganese +4673.1%

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.
Longan
1
:
10
Flax
Contains more Vitamin C +13900%
Contains more Vitamin B1 +5203.2%
Contains more Vitamin B2 +15%
Contains more Vitamin B3 +926.7%
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 0% 0% 0% 280% 8% 33% 6% 0% 0% 0% 0% 0%
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%
Contains more Vitamin C +13900%
Contains more Vitamin B1 +5203.2%
Contains more Vitamin B2 +15%
Contains more Vitamin B3 +926.7%

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Longan
1
:
4
Flax
Contains more Water +1088.9%
Contains more Protein +1296.2%
Contains more Fats +42060%
Contains more Carbs +90.8%
Contains more Other +430%
15% 83%
Protein: 1.31 g
Fats: 0.1 g
Carbs: 15.14 g
Water: 82.75 g
Other: 0.7 g
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
Contains more Water +1088.9%
Contains more Protein +1296.2%
Contains more Fats +42060%
Contains more Carbs +90.8%
Contains more Other +430%

Comparison summary table

Pay attention to the rightmost column. It displays the amounts side by side, giving a clearer understanding of the difference.
Longan Flax
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
Rich in vitamins ok
Lower in Cholesterol Equal

All nutrients comparison - raw data values

Nutrient Longan Flax Opinion
Net carbs 14.04g 1.58g Longan
Protein 1.31g 18.29g Flax
Fats 0.1g 42.16g Flax
Carbs 15.14g 28.88g Flax
Calories 60kcal 534kcal Flax
Sugar 1.55g Longan
Fiber 1.1g 27.3g Flax
Calcium 1mg 255mg Flax
Iron 0.13mg 5.73mg Flax
Magnesium 10mg 392mg Flax
Phosphorus 21mg 642mg Flax
Potassium 266mg 813mg Flax
Sodium 0mg 30mg Longan
Zinc 0.05mg 4.34mg Flax
Copper 0.169mg 1.22mg Flax
Manganese 0.052mg 2.482mg Flax
Selenium 25.4µg Flax
Vitamin E 0.31mg Flax
Vitamin C 84mg 0.6mg Longan
Vitamin B1 0.031mg 1.644mg Flax
Vitamin B2 0.14mg 0.161mg Flax
Vitamin B3 0.3mg 3.08mg Flax
Vitamin B5 0.985mg Flax
Vitamin B6 0.473mg Flax
Folate 87µg Flax
Vitamin K 4.3µg Flax
Tryptophan 0.297mg Flax
Threonine 0.034mg 0.766mg Flax
Isoleucine 0.026mg 0.896mg Flax
Leucine 0.054mg 1.235mg Flax
Lysine 0.046mg 0.862mg Flax
Methionine 0.013mg 0.37mg Flax
Phenylalanine 0.03mg 0.957mg Flax
Valine 0.058mg 1.072mg Flax
Histidine 0.012mg 0.472mg Flax
Saturated Fat 3.663g Longan
Monounsaturated Fat 7.527g Flax
Polyunsaturated fat 28.73g Flax
Omega-6 - Eicosadienoic acid 0.007g Flax

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Longan Flax
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
27%
Longan
63%
Flax
Minerals Daily Need Coverage Score
11%
Longan
191%
Flax

Comparison summary

Which food is lower in Sugar?
Longan
Longan is lower in Sugar (difference - 1.55g)
Which food contains less Sodium?
Longan
Longan contains less Sodium (difference - 30mg)
Which food is lower in Saturated Fat?
Longan
Longan is lower in Saturated Fat (difference - 3.663g)
Which food is lower in glycemic index?
Longan
Longan is lower in glycemic index (difference - 45)
Which food is cheaper?
Longan
Longan is cheaper (difference - $1.6)
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 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. Longan - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169089/nutrients
  2. Flax - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169414/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.