1, Xinhui Pericarp has the efficacy of regulating qi, strengthening stomach, drying dampness and expelling phlegm in medicinal use. In Chinese medicine, "Chen Pi Half Summer Soup" and "Er Chen Soup" mainly rely on Chen Pi to cure diseases. Chenpi as the main ingredient in the preparation of proprietary Chinese medicines, such as Chenpi, snake gall, licorice, Chenpi, Chenpi cream, Chenpi powder, etc., is to resolve phlegm and lower the gas, eliminate stagnation and strengthen the stomach of the good medicine.

2, Chenpi for the rue family plant orange and its cultivated varieties of mature fruit rind. Tangerine evergreen small trees or shrubs, cultivated in the hills, low mountainous areas, rivers and lakes along the coast or plains. Distributed in the regions south of the Yangtze River. 10 to December when the fruit is ripe, pick the fruit, peel the peel, dry in the shade or ventilated dry. When the fruit is ripe in October to December, pick the fruit and peel the peel, dry it in the shade or air-dry.

3. Xinhui Chenpi is the dried peel of Dahongkan produced in Xinhui District, Jiangmen City, Guangdong Province, which is a famous specialty of Xinhui. Because it has a high medicinal value, but also the traditional spices and flavoring good, so has always enjoyed a great reputation. As early as in the Song Dynasty, it has become one of the "Canton Goods" in the north-south trade, which is marketed all over the country and in the regions of South Ocean and America.

4, Xinhui Chenpi, is a kind of tea branch citrus unique to Xinhui, Guangdong, produced by the dried fruit skin. Because it has a high medicinal value, and is a traditional spice and flavoring good so has always enjoyed a good reputation. It is said that Xinhui Chenpi is transported to the north, and its flavor is more fragrant after passing Lingnan. There have been overseas Chinese carrying Xinhui Chenpi ship abroad, the ship arrived in the Pacific Ocean, the aroma was overflowing, can not be covered.

5, Xinhui Chenpi exudes aromatic fragrance, which is its unique quality. Preliminary laboratory results by the pharmaceutical inspection department showed that, due to soil conditions, cultivation techniques, farmland microclimate differences, Xinhui produced Chenpi and foreign transplantation of Xinhui citrus Chenpi, the shape of its organizational structure, although similar, but the volatile oils contained in the composition and taste there is a very big difference. Therefore, the efficacy of medicinal and food value is very different.

6, Xinhui Chenpi epidermis is pig bristle grain, oil package grain prominence, glossy, oily rich sense of hierarchy.

7, generally stored for more than five years of Xinhui Chenpi, there will be the unique aroma of Chenpi, and the flavor is strong, and the smell of Chenpi every year there will be changes, will be more and more mellow.

8, scrape the skin with fingernail, scrape the place highlights the oil, smell the obvious flavor.

9, tear a small petal Xinhui Chenpi eat, taste for slightly bitter, sweet, fragrant, if the taste is bitter, astringent, paralyzed, it is not authentic Xinhui Chenpi.

10, authentic Xinhui pericarp, drink still want to drink, especially the high years, bubble tea more than thirty bubbles, still sweet and smooth, no bitter and astringent taste, but if a pot of water after the water has become tasteless, it is most likely to add pericarp essence of the field pericarp.

11, authentic Xinhui pericarp usually with scars, this scar is called typhoon scars (because the Xinhui region is located in the Pearl River Delta, the geographic location is unique, depending on the mountains and the sea, there are often typhoons. These scars are precisely the traces left by the typhoon).