sweet potato

Sweet potato lulong county is the largest sweet potato producing area in North China, and the planting area of sweet potato has been stable at about 300,000 mu for many years. Its most distinctive feature is the production and processing of sweet potatoes, and there are more than 13 varieties of potato products, forming two series: one is the series of chemical products. Among them, sodium citrate fills the gap in China. The second is the food processing series. Besides starch, vermicelli, vermicelli and vermicelli, there are also cold noodles, canned potatoes, preserved potatoes, potato sauce, metal sheets, potato petioles, potato dates, puffed potato chips and other products.
Reprinted with attribution： https://cnlocality.com/(Chinese Specialty Products)