Abstract:The increasing and youthful incidence of metabolic diseases，including hyperuricemia and gout in modern society，leads to rising public attention to food purine content.Therefore，in the field of food nutrition，extremely important research directions have emerged，which are the scientific and effective reduction of purine content in food，as well as the subsequent development of healthy and nutritious low-purine foods.Consequently，this paper elaborated various methods for reducing purine substances in food，discussed the research status and challenges of low purine food，and comprehensively analyzed the actual application situation of low purine food.Additionally，it provided reference value for low purine food development.