SAN FRANCISCO — About 150 imported food shipments a month are tested at a laboratory here for contaminants consumers shouldn't eat, like mercury in swordfish, salmonella in shrimp and filth in mushrooms.
At least 10% of the time, the lab finds the shipments contaminated, says David Eisenberg, chairman of Anresco Labs.
Loophole keeps FDA in the dark on tainted food imports - USATODAY.com