英语演讲presentation 食品安全.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Food safety,洪聪颖 数量经济,2010121837,Of china,China has grappled with food safety for many years,but the problem burst into the public consciousness in 2008,when milk tainted with the industrial chemical melamine killed at least six children and sickened tens of thousands of others.The incident received global attention and shocked the government into taking action.Still,problems with additives,including melamine,persisted.,Incidents,Cause,suggestions,contents,In April 21,health authorities in the southern province of Guangdong shut down 17 noodle makers after they were discovered mixing ink and wax(,石蜡）,to their dough.,Poisonous noodles,毒粉条,In April 17,，,6 black factories of bean sprouts were arrested by Shenyang Police.They Add such illegal additives as the second sodium nitrate in the bean sprout procedure to make bean sprout grow thick and long,shorten the procedure,and raise a germination rate.The second sodium nitrate is a kind of carcinogen.,poisonous bean sprouts,beef extract,colored steamed buns,lean meat powder,The pollution of agricultural products,The profit-maximization motivation of producers,The ineffectiveness of supervision,The loophole in the law,cause,suggestions,To government,suggestions,To individuals,thanks,