The furor over contaminated pet foods is arguably the biggest quality control story of the year. With the problem traced to contaminated Chinese wheat gluten used in canned products, investigative reports now raise questions about the overall vulnerability of U.S. consumers to tainted imported foods. Journalist Andrew Bridges notes that less than 2% of food imports are inspected. Even with that small effort, the FDA in one recent month detained nearly 850 shipments from abroad for issues ranging from filth and salmonella to pesticide contamination. Is there any practical way to screen more imports? What technology could be harnessed?
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