Protein content
A 1 cup cooked serving of frozen corn contains 4.2 g of protein - a moderate source of protein, about 8% of the 50 g Daily Value.
Share of this food's calories that come from protein - it is more of an energy food than a protein food.
| Serving | 1 cup cooked (165 g) |
|---|---|
| Protein per serving | 4.2 g |
| Protein per 100 g | 2.55 g |
| Calories per serving | 134 kcal |
| Protein density | 13% of calories |
| Share of 50 g Daily Value | 8% |
| Protein quality | Incomplete protein |
| Category | Vegetables |
| Food type | Whole food |
| USDA record | FoodData Central #168399 |
A typical 1 cup cooked serving of frozen corn contains 4.2 grams of protein (2.55 g per 100 g), which makes it a moderate source of protein. That covers roughly 8% of the 50 g reference Daily Value, so it adds toward your protein total for the day.
Around 13% of the calories in frozen corn come from protein, so it is more of an energy food than a protein food. It contributes to a day's protein total, but the bulk of what it delivers is energy rather than amino acids - treat it as a contributor alongside a denser source, not as the protein in a meal.
Among the 105 vegetables in the database, frozen corn ranks 17th by protein per serving, and 533rd out of all 796 foods on the site. Set against beet greens, another vegetable entry in the database, a serving carries about 0.5 g more protein (beet greens has 3.7 g per 1 cup cooked).
It is an incomplete protein on its own; pairing it with other plant foods across the day covers the full range of essential amino acids. The serving above is measured by volume at 165 g. The per-100 g figure lets you compare it directly against any other food here, whatever its serving.
Source: USDA FoodData Central #168399 - "Corn, sweet, yellow, frozen, kernels cut off cob, boiled, drained, without salt" (SR Legacy, published 4/1/2019). Values are the published reference figures for that record, not lab measurements for a specific brand or batch.
Quick answers
Frozen corn has 2.55 g of protein per 100 g. A typical 1 cup cooked serving (165 g) provides 4.2 g.
No. Frozen corn is an incomplete protein on its own; pairing it with other protein sources across the day covers the full range of essential amino acids.
A 1 cup cooked serving of frozen corn contains 4.2 g of protein, about 8% of the 50 g reference Daily Value.
Frozen corn is a moderate source of protein, and about 13% of its calories come from protein, which makes it more of an energy food than a protein food. Set against beet greens, another vegetable entry in the database, a serving carries about 0.5 g more protein (beet greens has 3.7 g per 1 cup cooked).
Related