Ever wonder how your favorite foods stack up against each other in terms of nutrition?
We compared the nutritional contents of
crab meat
versus
oyster
(100g each)
below using 2020 USDA and NIH data[1].
For a quick recap of significant nutrients and differences in crab meat and oyster:
Oyster has 29% less calories than crab meat - crab meat has 83 calories per 100 grams and oyster has 59 calories.
For macronutrient ratios, crab meat is much heavier in protein, much lighter in carbs and lighter in fat compared to oyster per calorie. Crab meat has a macronutrient ratio of 92:0:9 and for oyster, 36:39:25 for protein, carbohydrates and fat from calories.
Macro Ratios from Calories:
Crab Meat | Oyster | |
---|---|---|
Protein | 92% | 36% |
Carbohydrates | ~ | 39% |
Fat | 9% | 25% |
Alcohol | ~ | ~ |
Crab meat has less carbohydrates than oyster - oyster has 5.5g of total carbs per 100 grams and crab meat does not contain significant amounts.
Crab meat is an excellent source of protein and it has 243% more protein than oyster - crab meat has 17.9g of protein per 100 grams and oyster has 5.2g of protein.
Both crab meat and oyster are low in saturated fat - crab meat has 0.2g of saturated fat per 100 grams and oyster has 0.44g of saturated fat.
Both crab meat and oyster are low in trans fat - crab meat has 0.01g of trans fat per 100 grams and oyster does not contain significant amounts.
Oyster has 74% less cholesterol than crab meat - crab meat has 97mg of cholesterol per 100 grams and oyster has 25mg of cholesterol.
Crab meat and oyster contain similar amounts of Vitamin C - crab meat has 3.3mg of Vitamin C per 100 grams and oyster has 4.7mg of Vitamin C.
Crab meat and oyster contain similar amounts of Vitamin A - crab meat has 1ug of Vitamin A per 100 grams and oyster has 8ug of Vitamin A.
Crab meat has more Vitamin E than oyster - crab meat has 1.8mg of Vitamin E per 100 grams and oyster does not contain significant amounts.
Crab meat and oyster contain similar amounts of Vitamin K - crab meat has 0.3ug of Vitamin K per 100 grams and oyster does not contain significant amounts.
Oyster has more thiamin and Vitamin B12, however, crab meat contains more niacin, pantothenic acid, Vitamin B6 and folate. Both crab meat and oyster contain significant amounts of riboflavin.
Crab Meat | Oyster | |
---|---|---|
Thiamin | 0.023 MG | 0.105 MG |
Riboflavin | 0.093 MG | 0.065 MG |
Niacin | 2.747 MG | 1.267 MG |
Pantothenic acid | 0.997 MG | 0.157 MG |
Vitamin B6 | 0.156 MG | 0.06 MG |
Folate | 51 UG | 18 UG |
Vitamin B12 | 3.33 UG | 16.2 UG |
Both crab meat and oyster are high in calcium. Crab meat has 107% more calcium than oyster - crab meat has 91mg of calcium per 100 grams and oyster has 44mg of calcium.
Oyster is an excellent source of iron and it has 10 times more iron than crab meat - crab meat has 0.5mg of iron per 100 grams and oyster has 5.8mg of iron.
Crab meat is a great source of potassium and it has 109% more potassium than oyster - crab meat has 259mg of potassium per 100 grams and oyster has 124mg of potassium.
For omega-3 fatty acids, oyster has more alpha linoleic acid (ALA) and DHA than crab meat per 100 grams. Both crab meat and oyster contain significant amounts of EPA.
Crab Meat | Oyster | |
---|---|---|
alpha linoleic acid | 0.009 G | 0.044 G |
DHA | 0.067 G | 0.203 G |
EPA | 0.101 G | 0.188 G |
DPA | 0.009 G | ~ |
Total | 0.186 G | 0.435 G |
Comparing omega-6 fatty acids, both crab meat and oyster contain small amounts of linoleic acid.
Crab Meat | Oyster | |
---|---|---|
other omega 6 | 0.037 G | 0.033 G |
linoleic acid | 0.02 G | 0.028 G |
Total | 0.057 G | 0.061 G |
The comparison below is by common portions, e.g. cups, packages. You can also see a more concrete comparison by weight at equal weight (by grams) comparison.
Crab Meat g
()
|
Daily Values (%) |
Oyster g
()
|
|||||
---|---|---|---|---|---|---|---|
KCAL % |
|
5% | calories | 5% |
|
KCAL % | |
G % |
|
5% | carbohydrates | 5% |
|
G % | |
G % |
|
5% | dietary fiber | 5% |
|
G % | |
G | 5% | sugar | 5% | G | |||
G % |
|
5% | total fat | 5% |
|
G % | |
G % |
|
5% | saturated fat | 5% |
|
G % | |
G | 5% | monounsaturated fat | 5% | G | |||
G | 5% | polyunsaturated fat | 5% | G | |||
G | 5% | trans fat | 5% | G | |||
MG | 5% | cholesterol | 5% | MG | |||
MG % |
|
5% | sodium | 5% |
|
MG % | |
5% | Vitamins and Minerals | 5% | |||||
UG % |
|
5% | Vitamin A | 5% |
|
UG % | |
MG % |
|
5% | Vitamin C | 5% |
|
MG % | |
IU % |
|
5% | Vitamin D | 5% |
|
IU % | |
MG % |
|
5% | calcium | 5% |
|
MG % | |
MG % |
|
5% | iron | 5% |
|
MG % | |
MG % |
|
5% | magnesium | 5% |
|
MG % | |
MG % |
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5% | potassium | 5% |
|
MG % | |
MG % |
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5% | thiamin (Vit B1) | 5% |
|
MG % | |
MG % |
|
5% | riboflavin (Vit B2) | 5% |
|
MG % | |
MG % |
|
5% | niacin (Vit B3) | 5% |
|
MG % | |
MG % |
|
5% | Vitamin B6 | 5% |
|
MG % | |
MG % |
|
5% | pantothenic acid (Vit B5) | 5% |
|
MG % | |
UG % |
|
5% | folate (Vit B9) | 5% |
|
UG % | |
UG % |
|
5% | Vitamin B12 | 5% |
|
UG % | |
MG % |
|
5% | Vitamin E | 5% |
|
MG % | |
UG % |
|
5% | Vitamin K | 5% |
|
UG % | |
G % |
|
5% | protein | 5% |
|
G % | |
UG % |
|
5% | biotin (Vit B7) | 5% |
|
UG % | |
MG % |
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5% | choline | 5% |
|
MG % | |
MG % |
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5% | chlorine | 5% |
|
MG % | |
UG % |
|
5% | chromium | 5% |
|
UG % | |
MG % |
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5% | copper | 5% |
|
MG % | |
UG % |
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5% | fluoride | 5% |
|
UG % | |
UG % |
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5% | iodine | 5% |
|
UG % | |
MG % |
|
5% | manganese | 5% |
|
MG % | |
UG % |
|
5% | molybdenum | 5% |
|
UG % | |
MG % |
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5% | phosphorus | 5% |
|
MG % | |
UG % |
|
5% | selenium | 5% |
|
UG % | |
MG % |
|
5% | zinc | 5% |
|
MG % | |
G | 5% | Water | 5% | G | |||
G | 5% | Starch | 5% | G | |||
G | 5% | Alcohol | 5% | G | |||