Chocolate vs. Skipjack tuna — In-Depth Nutrition Comparison

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Important differences between chocolate and skipjack tuna

Chocolate has more copper, iron, manganese, fiber, and magnesium; however, skipjack tuna is richer in vitamin B3, vitamin B12, selenium, and vitamin B6.
Skipjack tuna's daily need coverage for vitamin B3 is 113% more.
Skipjack tuna contains less saturated fat.
Chocolate has a higher glycemic index. The glycemic index of chocolate is 23, while the glycemic index of skipjack tuna is 0.

The food varieties used in the comparison are Chocolate, dark, 45- 59% cacao solids and Fish, tuna, skipjack, fresh, cooked, dry heat.

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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.

Chocolate

Skipjack tuna

Contains more MagnesiumMagnesium	+231.8%
Contains more CalciumCalcium	+51.4%
Contains more IronIron	+401.3%
Contains more CopperCopper	+834.5%
Contains more ZincZinc	+91.4%
Contains less SodiumSodium	-48.9%
Contains more ManganeseManganese	+7368.4%

Contains more PhosphorusPhosphorus	+38.3%
Contains more SeleniumSelenium	+1460%

~equal in Potassium ~522mg

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.

Chocolate

Skipjack tuna

Contains more Vitamin EVitamin E	+∞%
Contains more Vitamin KVitamin K	+∞%

Contains more Vitamin AVitamin A	+800%
Contains more Vitamin B1Vitamin B1	+52%
Contains more Vitamin B2Vitamin B2	+144%
Contains more Vitamin B3Vitamin B3	+2487%
Contains more Vitamin B5Vitamin B5	+63.3%
Contains more Vitamin B6Vitamin B6	+2235.7%
Contains more Vitamin B12Vitamin B12	+852.2%

~equal in Vitamin D ~µg

~equal in Choline ~mg

All nutrients comparison - raw data values

Nutrient			DV% diff.
Vitamin B3	0.725mg	18.756mg	113%
Copper	1.028mg	0.11mg	102%
Saturated fat	18.519g	0.42g	82%
Vitamin B12	0.23µg	2.19µg	82%
Selenium	3µg	46.8µg	80%
Iron	8.02mg	1.6mg	80%
Vitamin B6	0.042mg	0.981mg	72%
Manganese	1.419mg	0.019mg	61%
Protein	4.88g	28.21g	47%
Fats	31.28g	1.29g	46%
Fiber	7g	0g	28%
Magnesium	146mg	44mg	24%
Monounsaturated fat	9.54g	0.243g	23%
Calories	546kcal	132kcal	21%
Carbs	61.17g	0g	20%
Cholesterol	8mg	60mg	17%
Phosphorus	206mg	285mg	11%
Caffeine	43mg		11%
Zinc	2.01mg	1.05mg	9%
Vitamin K	8.1µg		7%
Vitamin B2	0.05mg	0.122mg	6%
Polyunsaturated fat	1.092g	0.403g	5%
Vitamin B5	0.297mg	0.485mg	4%
Vitamin E	0.54mg		4%
Folate		10µg	3%
Vitamin A	2µg	18µg	2%
Calcium	56mg	37mg	2%
Vitamin B1	0.025mg	0.038mg	1%
Vitamin C		1mg	1%
Sodium	24mg	47mg	1%
Potassium	559mg	522mg	1%
Net carbs	54.17g	0g	N/A
Sugar	47.9g		N/A
Trans fat	0.112g		N/A
Tryptophan		0.316mg	0%
Threonine		1.237mg	0%
Isoleucine		1.3mg	0%
Leucine		2.293mg	0%
Lysine		2.59mg	0%
Methionine		0.835mg	0%
Phenylalanine		1.101mg	0%
Valine		1.453mg	0%
Histidine		0.83mg	0%
Omega-3 - EPA	0.001g	0.091g	N/A
Omega-3 - DHA	0g	0.237g	N/A
Omega-3 - ALA	0.085g		N/A
Omega-3 - DPA	0g	0.017g	N/A
Omega-6 - Eicosadienoic acid	0.001g		N/A
Omega-6 - Linoleic acid	0.947g		N/A