How melamine a substance that causes kideney damage but also mimics protein powder was added to milk to pass inspection tests for milk for quality. And suppliers of this product did not disclose to dairy farmers what they had inside the packet of so called protein powder. With the relative newness of dairy cows to China many farmers do not know how to feed and care for dairy cows in China so that the quality of milk is low, and thus the need for substances that would help the milk go through tests for companies that tested for milk quality. These farmers were unaware and did not care as long as the milk was not returned, for what they added to the milk. And the big dairies in China like Mengniu Dairy and Nestle did not draw enough attention to this issue so that action could be taken. As for so many things in China today regulators were not on the job and failed to take any action even when suspicions were aroused. In fact for a long time dairy farmers and people in these farming communities were aware of the fact that strange substances were being added to the milk. And factories where melamine scrap was being generated such as the plastics factories in which melamine is used, were aware of increasing interest and demand for this scrap. All this was ignored till about 2300 Chinese children got hospitalized for melamine related kidney problems, at least 3 children died and tens of thousands of others were sickened. The result is that national faith in the safety of the food in China has been badly shaken....