From Mother Jones: http://www.motherjones.com/tom-philpott/2012/10/fda-barely-inspects-imported-seafood
By Tom Philpott
Mon Oct. 22, 2012
If you eat a lot of fish, likely as not you’re eating something that was raised on a farm and hauled in from thousands of miles away. According to NOAA, we import about 86 percent of the seafood we consume, about half of which comes from from aquaculture. And just because you find it in a gleaming supermarket fish case or on a well-presented restaurant plate doesn’t mean it’s safe to eat.
Over at BusinessWeek, there’s a pretty startling piece on the sanitary conditions on some of those farms. In Vietnam, farmed shrimp bound for the US market are kept fresh with heaps of ice made from tap water that teems with pathogenic bacteria, BusinessWeek reports. Tilapia in China’s fish farms, meanwhile, literally feed on pig manure—even though it contains salmonella and makes the tilapia “more susceptible to disease.” Why use hog shit as feed? Simple—it’s cheap, and China’s tilapia farms operate under intense pressure to slash costs and produce as much cheap tilapia as possible.
And, as Wired‘s Maryn McKenna showed in a post earlier this year, harmful bacteria like salmonella aren’t the only potential health problem associated with Asia’s fish and shrimp farms. There’s also the threat of residues from the chemicals farm operators use to control those pathogens. Like US meat farmers, Asia’s shrimp farmers rely heavily on antibiotics, traces of which can stay in the shrimp. And many of the antibiotics in use on Asia’s fish farms are banned for use in the US for public-health reasons.
Now, you might think that the Food and Drug Administration, which is charged with overseeing the safety of the food supply, is protecting us from potential harm from these products. The agency is certainly aware of the problem. Testifying before Congress in 2008, then FDA deputy director of food safety Don Kraemer put it like this:
As the aquaculture industry continues to grow, concern about the use of unapproved drugs and unsafe chemicals in aquaculture operations has increased significantly. There is clear scientific evidence that the use of unapproved antibiotics and other drugs and chemicals, such as malachite green, nitrofurans, fluoroquinolones, and gentian violet, can result in the presence of residues in the edible portions of aquacultured seafood.
Continue reading at: http://www.motherjones.com/tom-philpott/2012/10/fda-barely-inspects-imported-seafood