The method of persimmon is to wash persimmon, peel it, cut it in half, put it in the oven and dry it at the lowest temperature in the oven. Minimum temperature 170 degrees Fahrenheit, about 77 degrees Celsius.

Persimmon is a persimmon plant of Persimmon family, which is known as "woody grain" and "hardcore crop". Persimmon is a deciduous tree, native to East Asia. It has been cultivated in China for more than 3,000 years, covering an area of 200,000 hm2. Persimmon is not only nutritious, contains a lot of sugar and vitamins, but also has high medicinal and economic value. So far, researchers from all over the world have found that many active substances in persimmon, including carotenoids, flavonoids, fatty acids, phenols, amino acids and trace elements, can be widely used in medicine, health care and cosmetics.