Huangpi is produced in the south of China with a history of 1500 years. It is one of the fruits in the south of China. It is rich in vitamin C, sugar, organic acids and pectin. Peel and stone can be used as medicine, which has the effects of promoting digestion, resolving phlegm and regulating qi. Used for dyspepsia, chest and diaphragm pain, excessive phlegm and cough and asthma, can relieve depression and heat, and relieve hernia pain.

Because wampee is not easy to preserve, it only exists in summer and autumn, so it is not only easy to preserve but also delicious after drying. When operating, first cut off the fresh yellow skin with scissors, and be sure to leave a little stalk, and don't break the yellow skin, otherwise the dried yellow skin will be very salty.

Secondly, cover the cut yellow skin layer by layer with salt, not too much, and sprinkle three or two salts on the fresh yellow skin of about five pounds. After this step is completed, leave it overnight, during which the yellow skin is turned and the bottom is turned.

The third way is to clean the salt in the epidermis of the yellow skin overnight with clear water, then boil a pot of hot water, put the yellow skin in and wash it again, because hot water washing can not only sterilize but also soften the yellow skin, and then it can be pitted.

The fourth step is to dry the peeled yellow skin until it is half dry, because there is a lot of water when cleaning. If you don't dry it until it is half dry, the licorice water will come out and the taste will become weak.

Finally, the boiled yellow sugar licorice water (licorice is boiled15min, then the residue is removed, and the yellow sugar is added) is cooled, and the treated wampee is poured into it, and the wampee absorbed by licorice syrup is dried overnight.