【摘要】 天然防腐剂主要从植物、动物和微生物中提取分离，其在食品中的应用提高了食品的安全性并延长了其保质期。文章阐述了天然防腐剂的类别和作用机理，以及天然防腐剂在食品加工中的应用，以期为食品天然防腐剂的研究和发展提供参考。更多还原

【Abstract】 Natural preservatives are mainly extracted and separated from plants, animals and microorganisms, and their applications in food have improved the safety of food and extended its shelf life. In this paper, the types and action mechanism of natural preservatives, and the applications of natural preservatives in food processing are expounded, in order to provide references for the research and development of natural food preservatives.更多还原