肉类嘌呤含量及降嘌呤方法研究进展

Research progress on purine content and the reduction methods of purine in meat

嘌呤是生物体内重要的含氮碱基,在人体内代谢成为尿酸。当人体摄入过多嘌呤或嘌呤代谢紊乱时会导致高血尿酸症,提高痛风发病率,危害人体健康。肉类是人体摄入嘌呤的重要来源,高嘌呤含量的肉类能够显著影响人体内的血尿酸水平。该文就嘌呤与痛风病的关系、肉类嘌呤前处理方法、检测条件以及部分肉类嘌呤含量及其降嘌呤方法等进行了归纳总结,以期为肉类嘌呤的进一步研究提供参考,也为消费者选择肉类产品以及如何降低肉类嘌呤含量提供科学指导。

Purine,an important nitrogen-containing base in organisms,is metabolized into uric acid in the body.When ingestion too much purine or purine metabolism disorder,it will lead to hyperuricemia,increase the incidence of gout and harm to human health.Meat is an important source of purine intake,and high purine content in meat can significantly affect blood uric acid levels in the body.In this paper,the relationship between purine and gout,the methods of purine pretreatment,detection conditions,the content of purine and the methods of purine reduction were reviewed so as to provide reference for the further study of purine.It could also provide scientific guidance for consumers to choose meat products and how to reduce the content of purine.