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Yam vs. Gratin — In-Depth Nutrition Comparison

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A recap on differences between Yam and Gratin

  • Yam has more Manganese, Fiber, and Potassium, however, Gratin is higher in Calcium, Phosphorus, Vitamin B2, and Vitamin A RAE.
  • Gratin covers your daily Saturated Fat needs 24% more than Yam.
  • Gratin contains 2 times less Manganese than Yam. Yam contains 0.371mg of Manganese, while Gratin contains 0.161mg.
  • Yam has less Sodium.

Food varieties used in this article are Yam, cooked, boiled, drained, or baked, without salt and Potatoes, au gratin, home-prepared from recipe using butter.

Infographic

Yam vs Gratin 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.
Yam
3
:
7
Gratin
Contains more Potassium +69.2%
Contains less Sodium -98.2%
Contains more Manganese +130.4%
Contains more Calcium +750%
Contains more Iron +23.1%
Contains more Magnesium +11.1%
Contains more Phosphorus +130.6%
Contains more Zinc +245%
Contains more Selenium +285.7%
Equal in Copper - 0.16
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 5% 20% 13% 22% 60% 2% 6% 51% 49% 4%
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 36% 24% 15% 49% 35% 57% 19% 54% 22% 15%
Contains more Potassium +69.2%
Contains less Sodium -98.2%
Contains more Manganese +130.4%
Contains more Calcium +750%
Contains more Iron +23.1%
Contains more Magnesium +11.1%
Contains more Phosphorus +130.6%
Contains more Zinc +245%
Contains more Selenium +285.7%
Equal in Copper - 0.16

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.
Yam
6
:
4
Gratin
Contains more Vitamin C +22.2%
Contains more Vitamin B1 +48.4%
Contains more Vitamin B6 +31%
Contains more Folate +45.5%
Contains more Vitamin A +116.4%
Contains more Vitamin B2 +314.3%
Contains more Vitamin B3 +79.9%
Contains more Vitamin B5 +24.4%
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 8% 7% 0% 41% 24% 7% 11% 19% 53% 12% 0% 6%
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 16% 0% 0% 33% 16% 27% 19% 24% 41% 9% 0% 0%
Contains more Vitamin C +22.2%
Contains more Vitamin B1 +48.4%
Contains more Vitamin B6 +31%
Contains more Folate +45.5%
Contains more Vitamin A +116.4%
Contains more Vitamin B2 +314.3%
Contains more Vitamin B3 +79.9%
Contains more Vitamin B5 +24.4%

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Yam
1
:
4
Gratin
Contains more Carbs +143.8%
Contains more Protein +239.6%
Contains more Fats +5321.4%
Contains more Other +173.7%
Equal in Water - 74
27% 70%
Protein: 1.49 g
Fats: 0.14 g
Carbs: 27.48 g
Water: 70.13 g
Other: 0.76 g
5% 8% 11% 74% 2%
Protein: 5.06 g
Fats: 7.59 g
Carbs: 11.27 g
Water: 74 g
Other: 2.08 g
Contains more Carbs +143.8%
Contains more Protein +239.6%
Contains more Fats +5321.4%
Contains more Other +173.7%
Equal in Water - 74

Fat Type Comparison

Fat type breakdown side-by-side comparison
Yam
1
:
2
Gratin
Contains less Saturated Fat -99.4%
Contains more Monounsaturated Fat +42880%
Contains more Polyunsaturated fat +360%
31% 5% 64%
Saturated Fat: 0.029 g
Monounsaturated Fat: 0.005 g
Polyunsaturated fat: 0.06 g
66% 30% 4%
Saturated Fat: 4.733 g
Monounsaturated Fat: 2.149 g
Polyunsaturated fat: 0.276 g
Contains less Saturated Fat -99.4%
Contains more Monounsaturated Fat +42880%
Contains more Polyunsaturated fat +360%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Yam Gratin Opinion
Net carbs 23.58g 9.47g Yam
Protein 1.49g 5.06g Gratin
Fats 0.14g 7.59g Gratin
Carbs 27.48g 11.27g Yam
Calories 116kcal 132kcal Gratin
Sugar 0.49g Gratin
Fiber 3.9g 1.8g Yam
Calcium 14mg 119mg Gratin
Iron 0.52mg 0.64mg Gratin
Magnesium 18mg 20mg Gratin
Phosphorus 49mg 113mg Gratin
Potassium 670mg 396mg Yam
Sodium 8mg 433mg Yam
Zinc 0.2mg 0.69mg Gratin
Copper 0.152mg 0.16mg Gratin
Manganese 0.371mg 0.161mg Yam
Selenium 0.7µg 2.7µg Gratin
Vitamin A 122IU 264IU Gratin
Vitamin A RAE 6µg 64µg Gratin
Vitamin E 0.34mg Yam
Vitamin C 12.1mg 9.9mg Yam
Vitamin B1 0.095mg 0.064mg Yam
Vitamin B2 0.028mg 0.116mg Gratin
Vitamin B3 0.552mg 0.993mg Gratin
Vitamin B5 0.311mg 0.387mg Gratin
Vitamin B6 0.228mg 0.174mg Yam
Folate 16µg 11µg Yam
Vitamin K 2.3µg Yam
Tryptophan 0.012mg 0.07mg Gratin
Threonine 0.052mg 0.192mg Gratin
Isoleucine 0.05mg 0.284mg Gratin
Leucine 0.094mg 0.443mg Gratin
Lysine 0.058mg 0.381mg Gratin
Methionine 0.02mg 0.117mg Gratin
Phenylalanine 0.069mg 0.254mg Gratin
Valine 0.06mg 0.325mg Gratin
Histidine 0.033mg 0.151mg Gratin
Cholesterol 0mg 23mg Yam
Saturated Fat 0.029g 4.733g Yam
Monounsaturated Fat 0.005g 2.149g Gratin
Polyunsaturated fat 0.06g 0.276g Gratin

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Yam Gratin
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
15%
Yam
15%
Gratin
Minerals Daily Need Coverage Score
23%
Yam
32%
Gratin

Comparison summary

Which food contains less Sodium?
Yam
Yam contains less Sodium (difference - 425mg)
Which food is lower in Cholesterol?
Yam
Yam is lower in Cholesterol (difference - 23mg)
Which food is lower in Saturated Fat?
Yam
Yam is lower in Saturated Fat (difference - 4.704g)
Which food is lower in Sugar?
Gratin
Gratin is lower in Sugar (difference - 0.49g)
Which food is lower in glycemic index?
Gratin
Gratin is lower in glycemic index (difference - 51)
Which food is cheaper?
Gratin
Gratin is cheaper (difference - $0.2)
Which food is richer in minerals?
Gratin
Gratin is relatively richer in minerals
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. Yam - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170072/nutrients
  2. Gratin - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170442/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.