Yes, paired beans and rice supply all nine essential amino acids to form a complete protein.

Yes, black-eyed peas deliver moderate plant protein—about 13 grams per cooked cup—along with fiber and iron.

No, black beans and corn are complementary; together they can supply all essential amino acids for a complete protein profile.

Black beans skew toward carbs with solid protein—about 24 g carbohydrate and 9 g protein per 100 g cooked.

Yes, black-eyed peas deliver about 13 g protein per cooked cup, along with fiber, iron, and folate.

Black-eyed peas skew carb-dominant yet deliver useful protein—about 36 g carbs and 13 g protein per cooked cup.

Black beans are both: carbohydrate-rich with meaningful protein, counted as either a vegetable or a protein food in U.S. guidance.

Across cooked servings, black beans and pinto beans both hover near 15 grams of protein per cup; any slight edge depends on brand and cooking.

Yes, black beans are considered a protein food; a 1/2-cup cooked serving supplies about 7–9 grams of protein.

Black beans deliver both carbs and protein; per 1 cup cooked they have ~41 g carbs, ~15 g protein, and ~15 g fiber.