Foods that are high in protein are as follows: 1) legumes, such as soybeans, mung beans, red beans, black beans, which are high in protein. 2) eggs, such as eggs, duck eggs, goose eggs, quail eggs, which are also very rich in protein. 3) meat, such as pork, beef, mutton, fish, shrimp, which are high in protein. 4, dairy foods, such as milk, goat’s milk, horse milk.