Croaker vs. Grouper fish — In-Depth Nutrition Comparison

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Summary of differences between croaker and grouper fish

Croaker has more vitamin B12, vitamin B3, phosphorus, vitamin B2, and folate, while grouper fish has more selenium and vitamin B6.
Croaker covers your daily need for vitamin B12, 59% more than grouper fish.
Croaker contains 22 times more vitamin B2 than grouper fish. While croaker contains 0.13mg of vitamin B2, grouper fish contains only 0.006mg.
The amount of saturated fat in grouper fish is lower.

These are the specific foods used in this comparison Fish, croaker, Atlantic, cooked, breaded, and fried and Fish, grouper, mixed species, 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.

Croaker

Grouper fish

Contains more MagnesiumMagnesium	+13.5%
Contains more CalciumCalcium	+52.4%
Contains more CopperCopper	+44.4%
Contains more PhosphorusPhosphorus	+51.7%
Contains more ManganeseManganese	+566.7%

Contains more PotassiumPotassium	+39.7%
Contains more IronIron	+32.6%
Contains less SodiumSodium	-84.8%
Contains more SeleniumSelenium	+20.6%

~equal in Zinc ~0.51mg

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.

Croaker

Grouper fish

Contains more Vitamin B2Vitamin B2	+2066.7%
Contains more Vitamin B3Vitamin B3	+1028.6%
Contains more Vitamin B12Vitamin B12	+204.3%
Contains more FolateFolate	+240%

Contains more Vitamin AVitamin A	+117.4%
Contains more Vitamin B5Vitamin B5	+17.6%
Contains more Vitamin B6Vitamin B6	+34.6%

~equal in Vitamin C ~0mg

~equal in Vitamin E ~mg

~equal in Vitamin D ~µg

~equal in Vitamin B1 ~0.081mg

~equal in Vitamin K ~µg

~equal in Choline ~mg

All nutrients comparison - raw data values

Nutrient			DV% diff.
Vitamin B12	2.1µg	0.69µg	59%
Vitamin B3	4.3mg	0.381mg	24%
Fats	12.67g	1.3g	17%
Polyunsaturated fat	2.917g	0.403g	17%
Selenium	38.8µg	46.8µg	15%
Saturated fat	3.476g	0.299g	14%
Sodium	348mg	53mg	13%
Monounsaturated fat	5.32g	0.268g	13%
Protein	18.2g	24.84g	13%
Cholesterol	84mg	47mg	12%
Phosphorus	217mg	143mg	11%
Vitamin B2	0.13mg	0.006mg	10%
Vitamin B6	0.26mg	0.35mg	7%
Folate	34µg	10µg	6%
Calories	221kcal	118kcal	5%
Potassium	340mg	475mg	4%
Iron	0.86mg	1.14mg	4%
Vitamin A	23µg	50µg	3%
Carbs	7.54g	0g	3%
Manganese	0.08mg	0.012mg	3%
Vitamin B5	0.74mg	0.87mg	3%
Copper	0.065mg	0.045mg	2%
Fiber	0.4g	0g	2%
Vitamin B1	0.09mg	0.081mg	1%
Calcium	32mg	21mg	1%
Magnesium	42mg	37mg	1%
Net carbs	7.14g	0g	N/A
Zinc	0.52mg	0.51mg	0%
Tryptophan	0.208mg	0.278mg	0%
Threonine	0.788mg	1.089mg	0%
Isoleucine	0.847mg	1.145mg	0%
Leucine	1.48mg	2.019mg	0%
Lysine	1.571mg	2.282mg	0%
Methionine	0.525mg	0.735mg	0%
Phenylalanine	0.742mg	0.97mg	0%
Valine	0.947mg	1.28mg	0%
Histidine	0.525mg	0.731mg	0%
Omega-3 - EPA	0.113g	0.035g	N/A
Omega-3 - DHA	0.089g	0.213g	N/A
Omega-3 - DPA	0.079g	0.017g	N/A