As a kind of food additive, food preservative can inhibit microbial growth, avoid food spoilage within the warranty period and prolong the conservancy period of food. Therefore, it has been widely used in the food industry. With the economic and social development, food safety issues are pay more attention, especially for the application of food preservative in food process. To protect the security and development of food preservative, various forces should work together to play their positive role. Here, classification and application foreground of the food preservative were described chiefly. Additionally, the current and main problems during the practical using of food preservative were analyzed and the corresponding strategies were put forward in this paper.%食品防腐剂作为食品添加剂的一个类别,可以抑制微生物的生长,从而保证食品在保质期内不发生腐败变质,并延长食品的保存期,其在食品工业中已被广泛应用.随着经济与社会的发展,食品安全问题越来越突出,尤其是对食品加工中使用食品添加剂的安全性问题,其中食品防腐剂是引起食品安全性问题的主要食品添加剂之一.为保障食品防腐剂能得到正确的使用与发展,多方面力量应共同努力,发挥各自的积极作用.本文主要介绍了食品防腐剂的分类及使用前景,并就其目前在实际使用中存在的主要问题提出了相应的对策.
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