It is known to all that safety issue is always the top concern in people because life is the most important thing.Despite the advance of technology,there are a variety of safety problems including high level of crime rate,poor quality and safety control in food manufacturing and so on.Among these matters,the food safety issue is considered most.
Two major factors contribute to the existing of food safety problems.First of all,huge profit can be gained by cutting the expenditures on supervising the food production,thus leading to unsafe produce of food.For example,the workers may not wear gloves during the process.Secondly,the best interest can be obtained by replacing the essential ingredient with other cheap synthesized chemical substance.
As a result,some actions should be taken to solve these potential problems.To begin with,the surveillance system may be enhanced to prohibit the unsafe producing of food.In addition,a slight elevation in price of chemical substance may help prevent the manufacturer being tempt to substitute the original ingredient.
这篇自己写的,但是我发给过别人了,自己修改下吧,good luck （by the way,能不能加点小小的分）