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UV Treatment on the Quality of Fresh Vegetable
Author(s): LEI Quwen, WANG Qing, YAN Pingmei, QUAN Lina, WANG Xiaobin, GAO Guoyuan
Pages: 75-
78,81
Year: 2010
Issue:
2
Journal: Academic Periodical of Farm Products Processing
Abstract: 以豇豆为材料,探索紫外线处理对鲜切菜品质的影响,并为我同鲜切蔬菜的保鲜技术提供参考依据.实验用紫外线照射鲜切菜不同时间(0,20,30,40,50,60 min).并测定细菌、乳酸菌、大肠杆菌、真菌的菌落总数,以及业硝酸盐含量、VC含量和失质量率.结果表明,照射时间为30 min,可有效控制鲜切豇豆中微生物的生长和繁殖,并能有效杀灭(甚至彻底清除)大肠杆菌,对真菌、乳酸菌、肠杆菌也有明显的抑制作用...
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