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Feta vs. Tuna salad — In-Depth Nutrition Comparison

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What are the differences between feta and tuna salad?

  • Feta is higher in vitamin B2, calcium, vitamin B6, phosphorus, and zinc; however, tuna salad is richer in selenium and vitamin B3.
  • Feta's daily need coverage for saturated fat is 67% more.
  • Tuna salad contains 29 times less calcium than feta. Feta contains 493mg of calcium, while tuna salad contains 17mg.
  • Tuna salad has less saturated fat.

We used Cheese, feta and Fish, tuna salad types in this article.

Infographic

Feta vs Tuna salad 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.
Feta
3
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 14% 148% 5.5% 24% 11% 79% 144% 120% 3.7% 82%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 14% 5.1% 16% 38% 48% 15% 76% 52% 5.2% 225%
Contains more CalciumCalcium +2800%
Contains more ZincZinc +414.3%
Contains more PhosphorusPhosphorus +89.3%
Contains more PotassiumPotassium +187.1%
Contains more IronIron +53.8%
Contains more CopperCopper +353.1%
Contains less SodiumSodium -56.2%
Contains more ManganeseManganese +42.9%
Contains more SeleniumSelenium +174.7%
~equal in Magnesium ~19mg

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.
Feta
11
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 0% 42% 3.6% 6% 39% 195% 19% 58% 98% 211% 4.5% 24% 8.4%
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 7.3% 8% 0% 0% 7.8% 16% 126% 16% 19% 150% 0% 6% 0%
Contains more Vitamin AVitamin A +420.8%
Contains more Vitamin EVitamin E +∞%
Contains more Vitamin DVitamin D +∞%
Contains more Vitamin B1Vitamin B1 +396.8%
Contains more Vitamin B2Vitamin B2 +1105.7%
Contains more Vitamin B5Vitamin B5 +271.9%
Contains more Vitamin B6Vitamin B6 +423.5%
Contains more Vitamin B12Vitamin B12 +40.8%
Contains more Vitamin KVitamin K +∞%
Contains more FolateFolate +300%
Contains more CholineCholine +∞%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin B3Vitamin B3 +576.1%

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Feta
2
14% 21% 4% 55% 5%
Protein: 14.21 g
Fats: 21.28 g
Carbs: 4.09 g
Water: 55.22 g
Other: 5.2 g
16% 9% 9% 63% 2%
Protein: 16.04 g
Fats: 9.26 g
Carbs: 9.41 g
Water: 63.16 g
Other: 2.13 g
Contains more FatsFats +129.8%
Contains more OtherOther +144.1%
Contains more ProteinProtein +12.9%
Contains more CarbsCarbs +130.1%
Contains more WaterWater +14.4%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Feta
1
74% 23% 3%
Saturated fat: Sat. Fat 14.946 g
Monounsaturated fat: Mono. Fat 4.623 g
Polyunsaturated fat: Poly. Fat 0.591 g
18% 34% 48%
Saturated fat: Sat. Fat 1.544 g
Monounsaturated fat: Mono. Fat 2.887 g
Polyunsaturated fat: Poly. Fat 4.122 g
Contains more Mono. FatMonounsaturated fat +60.1%
Contains less Sat. FatSaturated fat -89.7%
Contains more Poly. FatPolyunsaturated fat +597.5%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Feta Tuna salad DV% diff.
Saturated fat 14.946g 1.544g 61%
Vitamin B2 0.844mg 0.07mg 60%
Calcium 493mg 17mg 48%
Selenium 15µg 41.2µg 48%
Vitamin B3 0.991mg 6.7mg 36%
Vitamin B6 0.424mg 0.081mg 26%
Cholesterol 89mg 13mg 25%
Polyunsaturated fat 0.591g 4.122g 24%
Phosphorus 337mg 178mg 23%
Sodium 917mg 402mg 22%
Zinc 2.88mg 0.56mg 21%
Vitamin B12 1.69µg 1.2µg 20%
Fats 21.28g 9.26g 18%
Vitamin B5 0.967mg 0.26mg 14%
Copper 0.032mg 0.145mg 13%
Vitamin A 125µg 24µg 11%
Vitamin B1 0.154mg 0.031mg 10%
Folate 32µg 8µg 6%
Monounsaturated fat 4.623g 2.887g 4%
Protein 14.21g 16.04g 4%
Calories 264kcal 187kcal 4%
Iron 0.65mg 1mg 4%
Potassium 62mg 178mg 3%
Choline 15.4mg 3%
Vitamin C 0mg 2.2mg 2%
Vitamin D 16IU 2%
Vitamin D 0.4µg 2%
Carbs 4.09g 9.41g 2%
Vitamin K 1.8µg 2%
Manganese 0.028mg 0.04mg 1%
Vitamin E 0.18mg 1%
Net carbs 4.09g 9.41g N/A
Magnesium 19mg 19mg 0%
Sugar 4.09g N/A
Tryptophan 0.2mg 0.18mg 0%
Threonine 0.637mg 0.701mg 0%
Isoleucine 0.803mg 0.739mg 0%
Leucine 1.395mg 1.293mg 0%
Lysine 1.219mg 1.457mg 0%
Methionine 0.368mg 0.47mg 0%
Phenylalanine 0.675mg 0.626mg 0%
Valine 1.065mg 0.824mg 0%
Histidine 0.397mg 0.467mg 0%
Omega-3 - EPA 0g 0.014g N/A
Omega-3 - DHA 0g 0.055g N/A

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Feta Tuna salad
Low Calories diet ok
Low Fats diet ok
Low Carbs 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
54%
Feta
27%
Tuna salad
Minerals Daily Need Coverage Score
63%
Feta
49%
Tuna salad

Comparison summary

Which food is lower in Cholesterol?
Tuna salad
Tuna salad is lower in Cholesterol (difference - 76mg)
Which food is lower in Sugar?
Tuna salad
Tuna salad is lower in Sugar (difference - 4.09g)
Which food contains less Sodium?
Tuna salad
Tuna salad contains less Sodium (difference - 515mg)
Which food is lower in Saturated fat?
Tuna salad
Tuna salad is lower in Saturated fat (difference - 13.402g)
Which food is lower in glycemic index?
Tuna salad
Tuna salad is lower in glycemic index (difference - 27)
Which food is cheaper?
Tuna salad
Tuna salad is cheaper (difference - $2.5)
Which food is richer in vitamins?
Feta
Feta is relatively richer in vitamins
Which food is richer in minerals?
?
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. Feta - https://fdc.nal.usda.gov/fdc-app.html#/food-details/173420/nutrients
  2. Tuna salad - https://fdc.nal.usda.gov/fdc-app.html#/food-details/175160/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.