Read these 2 articles here.
Two different countries. Two different Health Ministers. Same issues.
First one resigned to take responsibility for flip flop decision, including raising acceptable Melamine to 2.5 ppm (parts per million). Two of his deputies also resigned.
The other defended up to 30 ppm! He doesn't look like he's going to resign anytime soon, notwitstanding the additional reason of not having enough labs to test this quickly!