清洗工艺设备在食品行业是无处不在的,但人们对它仍然是知之甚少。通过简化的分类机制,食品污染的研究得以推进。本文中,我们回顾了当前食品和个人产品清洁工作的现状,并提出对于清洗问题的两种分类,一种基于污垢的类型,另一种基于清洗机制。该分类的目的是使不同的清洗操作的结果便于比较以及帮助完善在工业清洗领域中已经行之有效的清洗方法。 Cleaning process equipment in the food industry is ubiquitous, but people still know little about it. With a simplified classification mechanism, research into food contamination has been advanced. In this article, we review the current status of current food and personal product cleaning efforts and propose two categories for cleaning problems, one based on the type of soil and the other based on the cleaning mechanism. The purpose of this classification is to facilitate the comparison of the results of different cleaning operations and to help refine the cleaning methods that have been proven in the field of industrial cleaning.