Fresh cut vegetables and called half processing vegetables (ever) or mild vegetables-how vegetables (Minimally processed vegetables processing), is through to the Fresh vegetables were classified, sorting, cleaning, slit, preservation and so on packing, handling, keep Fresh of the state of the products. This paper studies the following three contents: 1) the research in normal temperature (25 oC or so) and refrigerated (4 oC) storage conditions of fresh cut vegetables () some of their colonies with storage to decay time total the relationship between the changes. 2) fresh cut vegetables get research of microbial analysis identification. 3) research in different time of ultraviolet irradiation can influence whether fresh cut vegetables in the microbial growth. Conclusions are as follows: 1) in the first part of the experiment, the fresh cut vegetables in the microbial colonies with total storage time increased. 2) in the second part of the experiment, the fresh cut vegetables (wax gourd, tomatoes, pumpkin) from the fungi classics appraisal are yeast; Fresh cut tomatoes and pumpkin from the mould are penicillium. 3) in the third part of the experiments, along with the increase of ultraviolet irradiation time can inhibit microbial growth; Ultraviolet radiation on fresh pumpkin cutting of penicillium no significant inhibitory effect.