光动力技术研究进展及其在食品工业中的应用前景

食品安全已成为全球关注的热点问题,由各种食源性致病菌引起的食品安全事故屡有发生。因此,开发更加安全高效的杀菌方法,一直以来是食品工业的研发热点之一。光动力技术作为一种新型非热杀菌技术,因其操作简便、杀菌效果优异、安全可靠、绿色环保、成本低等特点而受到多领域学者的广泛关注。本文概述了光动力技术的作用机理,总结了光敏剂及光动力技术应用的研究进展,重点阐述了光动力技术在食品工业中的应用进展和发展前景,可为进一步开发及优化光动力技术应用于食品工业提供借鉴和参考。

Photodynamic Technology and Its Application in Food Industry

Food safety has become a global concern. Food incidents caused by various foodborne pathogenic bacteria occur frequently. Therefore, the development of safer and more efficient sterilization methods have always been a research focus in food industry. As a novel non-thermal sterilization method, photodynamic technology has attracted much attention due to its great advantages including easy to operate, excellent sterilization effect, safety and reliability, environmental friendliness, and low cost. This review summarizes the mechanism and research progress of photodynamic technology, the development of photosensitizer, and the application of photodynamic technology in food industry, which aims to provide reference for enlargement of the application range of photodynamic technology in food industry.