Why frequent occurrence of food safety problems in.ppt

文档介绍：Why food safety problems occur frequently in China
三班三组
We will describe it from five parts as follows
Phenomena
Damages
Reasons
Solutions
Hope
Milk powder
Shuanghui meat
with Clenbuterol(瘦肉精)
The oils
Come from the waste oils
Steamed bread
Good-looking but made with Pigment
exceeded
Arsenic(砷) in
this beverage
?
Meat ?
Oils ?
Bread ?
Water ?
What else can we eat
Milk ?
History
the outbreak of mad cow disease
a foot-and-mouth disease (口蹄疫)
the application of antibiotics (抗生素) in animal husbandry
ic engineering technology
* From 1980s
Source of Damages
microbiological hazards(微生物性危害)
chemical hazards(化学性危害)
biological toxins (生物毒素)
*fraud