Food Movement and China

One advantage of community-supported agriculture is the idea that the customer knows the source of her food.  But this Times article on China shows there's another way for the customer to know the history of her food, by using technology.  Because China has a bigger problem with adulterated food (ie. the communist state is weaker in regulation than our free enterprise government is), there's a greater incentive to come up with innovative solutions to the problem--at least that's my take on the situation.