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Longan vs. Yam — In-Depth Nutrition Comparison

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Summary of differences between longan and yam

  • Longan has more vitamin C and vitamin B2, while yam has more potassium, manganese, fiber, vitamin B1, and iron.
  • Longan covers your daily need for vitamin C, 74% more than yam.
  • Longan contains 4 times more vitamin B2 than yam. While longan contains 0.14mg of vitamin B2, yam contains only 0.032mg.

These are the specific foods used in this comparison Longans, raw and Yam, raw.

Infographic

Longan vs Yam 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
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 7.1% 0.3% 23% 4.9% 56% 1.4% 9% 0% 6.8% 0%
Yam
Yam
8
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 15% 5.1% 72% 20% 59% 6.5% 24% 1.2% 52% 3.8%
Contains less SodiumSodium -100%
Contains more MagnesiumMagnesium +110%
Contains more CalciumCalcium +1600%
Contains more PotassiumPotassium +206.8%
Contains more IronIron +315.4%
Contains more ZincZinc +380%
Contains more PhosphorusPhosphorus +161.9%
Contains more ManganeseManganese +663.5%
~equal in Copper ~0.178mg

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
2
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 280% 0% 0% 0% 7.8% 32% 5.6% 0% 0% 0% 0% 0% 0%
Yam
Yam
9
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 57% 2.3% 7% 0% 28% 7.4% 10% 19% 68% 0% 5.8% 17% 9%
Contains more Vitamin CVitamin C +391.2%
Contains more Vitamin B2Vitamin B2 +337.5%
Contains more Vitamin B1Vitamin B1 +261.3%
Contains more Vitamin B3Vitamin B3 +84%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Longan
1
15% 83%
Protein: 1.31 g
Fats: 0.1 g
Carbs: 15.14 g
Water: 82.75 g
Other: 0.7 g
Yam
Yam
4
28% 70%
Protein: 1.53 g
Fats: 0.17 g
Carbs: 27.88 g
Water: 69.6 g
Other: 0.82 g
Contains more WaterWater +18.9%
Contains more ProteinProtein +16.8%
Contains more FatsFats +70%
Contains more CarbsCarbs +84.1%
Contains more OtherOther +17.1%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Longan Yam DV% diff.
Vitamin C 84mg 17.1mg 74%
Vitamin B6 0.293mg 23%
Potassium 266mg 816mg 16%
Manganese 0.052mg 0.397mg 15%
Fiber 1.1g 4.1g 12%
Vitamin B2 0.14mg 0.032mg 8%
Vitamin B1 0.031mg 0.112mg 7%
Folate 23µg 6%
Vitamin B5 0.314mg 6%
Phosphorus 21mg 55mg 5%
Iron 0.13mg 0.54mg 5%
Carbs 15.14g 27.88g 4%
Choline 16.5mg 3%
Calories 60kcal 118kcal 3%
Magnesium 10mg 21mg 3%
Zinc 0.05mg 0.24mg 2%
Vitamin K 2.3µg 2%
Vitamin E 0.35mg 2%
Vitamin B3 0.3mg 0.552mg 2%
Calcium 1mg 17mg 2%
Vitamin A 7µg 1%
Copper 0.169mg 0.178mg 1%
Selenium 0.7µg 1%
Polyunsaturated fat 0.076g 1%
Protein 1.31g 1.53g 0%
Fats 0.1g 0.17g 0%
Net carbs 14.04g 23.78g N/A
Sugar 0.5g N/A
Sodium 0mg 9mg 0%
Saturated fat 0.037g 0%
Monounsaturated fat 0.006g 0%
Tryptophan 0.012mg 0%
Threonine 0.034mg 0.054mg 0%
Isoleucine 0.026mg 0.052mg 0%
Leucine 0.054mg 0.096mg 0%
Lysine 0.046mg 0.059mg 0%
Methionine 0.013mg 0.021mg 0%
Phenylalanine 0.03mg 0.071mg 0%
Valine 0.058mg 0.062mg 0%
Histidine 0.012mg 0.034mg 0%

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Longan Yam
Low Calories diet ok
Low Fats diet ok
Low Carbs diet ok
Low Glycemic Index diet ok

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
25%
Longan
18%
Yam
Minerals Daily Need Coverage Score
11%
Longan
26%
Yam

Comparison summary

Which food is richer in minerals?
Yam
Yam is relatively richer in minerals
Which food is cheaper?
Yam
Yam is cheaper (difference - $1.2)
Which food is richer in vitamins?
Yam
Yam is relatively richer in vitamins
Which food is lower in Sugar?
Longan
Longan is lower in Sugar (difference - 0.5g)
Which food contains less Sodium?
Longan
Longan contains less Sodium (difference - 9mg)
Which food is lower in Saturated fat?
Longan
Longan is lower in Saturated fat (difference - 0.037g)
Which food is lower in glycemic index?
Longan
Longan is lower in glycemic index (difference - 6)
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. Yam - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170071/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.