Protein Content Of Common Foods
Dietary protein is categorized into two types: complete protein and incomplete protein.
Complete proteins contain all 9 amino acids that the body can’t produce on its own and has to obtain from food to complement the 11 it can produce by itself towards synthesis of a full protein. Animal products fit exclusively in this category. In contrast, incomplete proteins are food items that contain low amounts of one or more of the 9 essential amino acids. With a few exceptions, most plant foods fall under this umbrella.
Common foods with the highest concentration of protein are provided in the accompanying tables based on this classification system.
COMPLETE PROTEINS
CHICKEN
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|
SERVING |
PROTEIN (g) |
|
Breast |
4 oz | 36 |
|
Drumstick |
4 oz | 16 |
|
Egg, White |
33g | 3 |
|
Egg, Whole |
1 large | 6 |
|
Ground (79/21) |
4 oz | 25 |
|
Ground (96/4) |
4 oz | 23 |
|
Liver |
4 oz | 21 |
|
Thigh |
4 oz | 19 |
|
Wing |
4 oz | 20 |
TURKEY
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|
SERVING |
PROTEIN (g) |
| 4 oz | 33 | |
|
Drumstick |
4 oz | 20 |
|
Ground (93/7) |
4 oz | 22 |
|
Thigh |
4 oz | 24 |
FISH
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|
SERVING |
PROTEIN (g) |
|
Cod |
4 oz | 26 |
|
Haddock |
4 oz | 27 |
|
Halibut |
4 oz | 31 |
|
Salmon |
4 oz | 23 |
|
Sardines |
4 oz | 18 |
|
Snapper |
4 oz | 30 |
|
Tilapia |
4 oz | 30 |
|
Tuna, Canned |
4 oz | 24 |
SEAFOOD
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|
SERVING |
PROTEIN (g) |
|
Calamari |
4 oz | 18 |
|
Clams |
4 oz | 16 |
|
Crab |
4 oz | 21 |
|
Lobster |
4 oz | 21 |
|
Mussels |
4 oz | 11 |
|
Scallops |
4 oz | 19 |
|
Shrimp |
4 oz | 24 |
DAIRY
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|
SERVING |
PROTEIN (g) |
|
Cheese, Cheddar |
1 oz | 7 |
|
Cheese, Feta |
1 oz | 5 |
|
Cheese, Mozzarella |
1 oz | 7 |
|
Cheese, Parmesan |
1 oz | 4 |
| ½ cup | 16 | |
|
Kefir |
175 mL | 6 |
|
Milk, 1% |
250 mL | 9 |
|
Milk, 2% |
250 mL | 9 |
|
Milk, Skim |
250 mL | 9 |
|
Milk, Whole |
250 mL | 8 |
|
Ricotta Cheese |
1 oz | 3 |
|
String Cheese |
1 stick | 7 |
|
Yogurt, Greek |
6 oz | 12 |
|
Yogurt, Nonfat |
6 oz | 8 |
GRAINS
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|
SERVING |
PROTEIN (g) |
|
Amaranth |
1 cup | 9 |
|
Bread, Ezekiel |
2 slices | 8 |
|
Buckwheat |
1 cup | 6 |
| 1 cup | 8 |
SEEDS
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|
SERVING |
PROTEIN (g) |
|
Chia Seeds |
2 tbsp | 4 |
|
Hemp Seeds |
3 tbsp | 10 |
SOY
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|
SERVING |
PROTEIN (g) |
|
Edamame |
3 oz | 8 |
|
Soy Beans |
½ cup | 14 |
|
Soy Milk |
250 mL | 7 |
|
Tempeh |
3 oz | 11 |
|
Tofu, Extra Firm |
3 oz | 9 |
|
Tofu, Firm |
3 oz | 8 |
|
Tofu, Silken |
3 oz | 4 |
|
Tofu, Soft |
3 oz | 7 |
OTHER
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|
SERVING |
PROTEIN (g) |
|
Mycoprotein (Quorn) |
84g | 12 |
|
Nutritional Yeast |
15g | 8 |
|
Spirulina |
7g | 4 |
INCOMPLETE PROTEINS
GRAINS
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|
SERVING |
PROTEIN (g) |
|
Barley |
1 cup | 4 |
|
Bulgur |
1 cup | 6 |
|
Farro |
1 cup | 12 |
| ½ cup | 5 | |
|
Spelt |
1 cup | 6 |
|
Teff |
1 cup | 10 |
SEEDS
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|
SERVING |
PROTEIN (g) |
|
Flaxseeds |
¼ cup | 6 |
|
Pumpkin Seeds |
¼ cup | 9 |
|
Sunflower Seeds |
¼ cup | 6 |
NUTS
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|
SERVING |
PROTEIN (g) |
| ¼ cup | 6 | |
|
Brazil Nuts |
¼ cup | 5 |
| ¼ cup | 4 | |
|
Hazelnuts |
¼ cup | 4 |
|
Peanuts |
¼ cup | 7 |
|
Peanut Butter |
1 tbsp | 7 |
|
Pine Nuts |
¼ cup | 5 |
| ¼ cup | 6 | |
|
Walnuts |
¼ cup | 4 |
BEANS
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|
SERVING |
PROTEIN (g) |
|
Adzuki Beans |
½ cup | 9 |
|
Black Beans |
½ cup | 8 |
|
Fava Beans |
½ cup | 7 |
|
Kidney Beans |
½ cup | 8 |
|
Lima Beans |
½ cup | 6 |
|
Lupini Beans |
½ cup | 11 |
|
Moth Beans |
½ cup | 10 |
|
Mung Beans |
½ cup | 9 |
|
Navy Beans |
½ cup | 8 |
|
Pinto Beans |
½ cup | 7 |
LEGUMES
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|
SERVING |
PROTEIN (g) |
|
Black-Eyed Peas |
½ cup | 7 |
|
Chickpeas |
½ cup | 7 |
|
Green Peas |
½ cup | 4 |
|
Hummus |
¼ cup | 4 |
|
Lentils |
½ cup | 9 |
OTHER
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|
SERVING |
PROTEIN (g) |
|
Bran Flakes |
1 cup | 5 |
|
Couscous |
1 cup | 6 |
|
Egg Noodles |
1 cup | 8 |
|
Pasta, White |
1 cup | 7 |
|
Pasta, Whole Wheat |
1 cup | 8 |
|
Seitan |
3 oz | 25 |
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