Here's another real story.
Not so many days ago, a colleague bought China apples from a
supermarket. He cut it up and kept in his backpack and brought it
to office. 5 days later, he open up his bag and realize that he has
forgotten to eat those apples. To his surprise, the cut apples
remained a nice white colour and was still crunchy on breaking
it!
Wah lao... how can cut apples not be spoilt after going through 5
hot days in his backpack! What kind of preservatives could have
been placed in the apple?
So now u still want to eat apples from China? 
