Beef and lemon can be eaten together, which has the effect of strengthening the spleen and appetizing. When cooking food with fishy smell, you can put fresh lemon slices or lemon juice into the pot before taking it out, which can remove the fishy smell and get tired. Beef is rich in nutrition, high quality and high protein, which is easily absorbed by human body. Regular consumption can prevent iron deficiency anemia. Beef contains zinc, which helps to synthesize protein and promote muscle growth. Together with glutamic acid and vitamin B6, it can strengthen the immune system.