Food systems worldwide have experienced a significant level of integration in recent decades, creating a global and dynamic food supply. In the US, imports amount to 15% of the American diet and nearly doubled in value during the last decade, reaching $90 billion in 2008. If food imports satisfy...

In 2007, a series of high-profile scandals involving contaminated blood thinner, toxic toothpaste, and melamine-laced pet food demonstrated the threat that unsafe food and drug imports pose to U.S. public health and international trade. Contaminated and adulterated products have sickened and...