China: Contaminated diary material seized

The food safety watchdog in China, Qingha province has seized 64 tonnes of raw dairy materials contaminated with the toxic industrial chemical melamine.
Melamine is used to make plastics, fertilisers and concrete. When added to food products it indicates a higher apparent protein content but can cause kidney stones and kidney failure.
The Chinese state news agency, Xinhua, reported that the quality watchdog in Qinghai province took the material from a dairy plant there. Test samples showed the milk powder carried up to 500 times the maximum allowed level of the chemical.
The use of melamine in milk in 2008 killed six babies and made 300,000 ill. The latest batch of contaminated powder was first found in Gansu province and traced back to the Dongyuan Dairy Factory in Minhe Country, in neighbouring Qinghai. Another 12 tonnes of finished milk powder products, also found to be tainted, were seized. The owner and a production manager at the factory have been detained.
In 2008, melamine was found in the products of 22 Chinese dairy companies - one out of every five suppliers in China.
Despite a crackdown on melamine-laced milk products, some batches of tainted supplies have been found on sale since 2008. It is not clear whether any powder from this new discovery has been sold on the open market.