Green papaya, papaya family papaya genus tropical evergreen small trees. The main origin of China Hainan, Guangdong, Guangxi Yunnan, Fujian, Taiwan and other provinces. Because of the ripening to soon fall to the ground when the outer skin is yellow, so the name green papaya. Mature yellow skin red heart, rich in papaya enzymes, papain, lactase, carotene and more than seventeen kinds of amino acids and a variety of nutrients. Fresh green papaya is usually a little bitter, astringent flavor, pulp flavor is also strong. It helps digestion, lubricates the skin, breaks down body fat, stimulates female hormone secretion, stimulates breast hormones and other effects.