Fish, cod, Atlantic, raw vs. Crustaceans, crayfish, mixed species, wild,… vs. Mollusks, octopus, common, raw

Compiled by GetFoodFacts Editorial, Food Nutrition Editorial Team

Side-by-side comparison of nutrient values per 100g edible portion, sourced directly from the U.S. Department of Agriculture's FoodData Central (FDC) - SR Legacy reference foods and FDC Foundation foods (April 2026 release). Each value reflects USDA's standardized laboratory analysis methodology under USDA data-documentation methodology.

Fish, cod, Atlantic, raw has the most protein of the foods compared, at 17.8 g per 100g.

Nutrient	Fish, cod, Atlantic, raw	Crustaceans, crayfish, mixed species,…	Mollusks, octopus, common, raw
Protein	17.8 G	16.8 G	14.9 G
Total lipid (fat)	0.67 G	1.2 G	1 G
Carbohydrate, by difference	0 G	0 G	2.2 G
Energy	82 KCAL	82 KCAL	82 KCAL
Total Sugars	0 G	0 G	0 G
Fiber, total dietary	0 G	0 G	0 G
Calcium, Ca	16 MG	60 MG	53 MG
Iron, Fe	0.38 MG	0.83 MG	5.3 MG
Potassium, K	413 MG	296 MG	350 MG
Sodium, Na	54 MG	94 MG	230 MG
Vitamin D (D2 + D3), International Units	36 IU	0 IU	0 IU
Cholesterol	43 MG	133 MG	48 MG
Fatty acids, total saturated	0.13 G	0.18 G	0.23 G

Values shown are per 100g edible portion from Source: USDA FoodData Central Retrieved and formatted by GetFoodFacts Editorial. For interactive comparison of up to three foods with macro bars and charts, use the main compare tool.