Microbial agent used for removing DDT on surfaces of fruit and vegetable and preparation method thereof

The invention provides a microbial agent used for removing DDT on the surfaces of fruit and vegetable and a preparation method thereof. The microbial agent comprises, by weight, 10 to 20 parts of xylose, 10 to 30 parts of trehalose, 10 to 20 parts of glucose, 3 to 10 parts of yeast extract, 10 to 15 parts of lactose, 30 to 50 parts of plant extract, 6 to 8 parts of Bacillus spp., 5 to 8 parts of Pseudomonas, 3 to 5 parts of Tween-80, 2 to 5 parts of iron chloride and 700 to 2500 parts of water. The microbial agent is green, environment friendly, purely natural and free of pollution and does not produce poisonous and harmful substances in the process of removal of DDT. 种用于清除果蔬表面DDT的微生物菌剂及其制备方法,由以下重量份数的组份组成：木糖：10-20份，海藻糖：10-30份，葡萄糖：10-20份，酵母膏：3-10份，乳糖：10-15份，植物提取液：30-50份，芽孢杆菌：6-8份，假单胞菌：5-8份，吐温80：3-5份，氯化铁：2-5份，水：700-2500份。本发明绿色环保，纯天然，无污染，在去除DDT过程中不会产生有毒有害的物质。