Sat, Jul 04, 2009

Washington

Tainted pet food spreads further into food chain

By Andrew Bridges
The Associated Press
Tucson, Arizona | Published: 04.27.2007
WASHINGTON — Several hundred of the 6,000 hogs that may have eaten contaminated pet food are believed to have entered the food supply for humans, the government said Thursday. The potential risk to human health was said to be very low.
The government told the three states involved it would not allow meat from any of the hogs that ate the feed to enter the food supply.
In addition, Chenango Valley Pet Foods has begun voluntarily recalling pet foods manufactured with a certain shipment of rice protein concentrate, the company said Thursday.
The company, working with the U.S. Food and Drug Administration, was informed by supplier Wilbur-Ellis Co. that rice protein concentrate shipped to Chenango Valley Pet Foods may be contaminated with melamine. Melamine, an industrial chemical used to make plastics and fertilizers, may lead to illness or fatalities in animals if consumed.
The pet foods were sold to customers in Wisconsin, Massachusetts, and Pennsylvania, who in turn sold the products to their customers through catalog mail orders or retail outlets.
No more than 345 hogs from farms in California, New York and South Carolina are involved, according to the Agriculture Department. It appears the large majority of the hogs that may have been exposed are still on the farms where they are being raised, spokeswoman Nicol Andrews said.
Salvaged pet food from companies known or suspected of using a tainted ingredient was shipped to hog farms in seven states for use as feed.
The government will compensate farmers if they kill those hogs, said Kenneth Peterson of department's Food Safety and Inspection Service. The department knew of no countries moving to suspend imports of U.S. pork products.
Also, a poultry feed mill in an eighth state, Missouri, also received possibly contaminated pet-food scraps left over from production. The fate of the feed made from that waste was under investigation.
The pet food sent to the farms later was discovered to have an ingredient, rice protein concentrate, imported from China that was tainted by melamine. Testing also revealed other related and similarly banned compounds, including cyanuric acid. Food and Drug Administration inspectors were preparing to visit China as part of the agency's investigation.
Melamine is not considered a human-health concern. But there is no scientific data on the health effects of melamine combined with the other compounds, said David Elder, FDA director of enforcement.
Still, the FDA and the Agriculture Department believe the likelihood of someone's becoming ill after eating pork from hogs fed contaminated feed is very low. Meanwhile, the University of California-Davis is developing a test to measure melamine levels in tissue, Andrews said.
Since mid-March, pet food companies have recalled more than 100 brands of dog and cat food and treats; more recalls were announced Thursday. An unknown number of cats and dogs have fallen ill or died after eating products made with contaminated rice protein concentrate or a second tainted ingredient, wheat gluten.