This study proposes directions for the development of potato deep processing industry in Jingtai County,focusing on the research and development of specialty foods and product innovation.By analyzing the current market demand and technological prospects,it is recommended to focus on developing healthy snack foods,fast food products,functional foods,and potato products with local characteristics,and to expand high value-added product lines such as potato protein,resistant starch,dietary fiber,and fermented products through technological innovation.These strategies aim to enhance the added value of products,extend the industrial chain,strengthen the market competitiveness of potato products in Jingtai County,and support the high-quality development of the regional economy.