Bullfrog belongs to Amphibia Anura, which is a large edible frog with tender meat, delicious taste and rich nutrition, and has certain medicinal value. Bullfrog, commonly known as American water frog, has a huge body, fast growth and high yield. Native to North America and all continents in the world, it is the main breeding variety of edible frogs everywhere. At the same time, bullfrog is also a member of the list of alien invasive species in China.

Bullfrog is nutritious and contains a lot of protein vitamins and trace elements, which can nourish yin and strengthen yang, replenish vitality, make people full of qi and blood, and treat spleen deficiency and yin deficiency. It is also conducive to the growth and development of teenagers. Eating bullfrog can also stimulate appetite and relieve the symptoms of hyperacidity and indigestion, which is a good tonic. In addition, vitamin E and selenium in bullfrog have antioxidant effect, which can moisturize skin, prevent skin aging, delay aging and prevent cancer.