Before eating bacon, be sure to wash it with clear water to remove surface stains. Because bacon is very salty, boil it in water or steam it for half an hour before eating it.

Qingchengshan old bacon is a famous dish of Han nationality in Qingchengshan, Dujiangyan City, Sichuan Province. It is favored by Chinese and foreign tourists because of its green meat source, long history of production technology, delicious meat taste and long-term storage. The appearance of Qingchengshan old bacon is black and yellow, with distinct layers, golden skin and luster. The appearance of lean meat is black and red, and it is rose when cut. Strong fragrance, fragrant entrance and long aftertaste. The eating methods are diverse and convenient, such as steaming, frying and stewing soup.