Mexican peppers posed problem long before outbreak Federal inspectors at U.S. border crossings repeatedly turned back filthy, disease-ridden shipments of peppers from Mexico in the months before a salmonella outbreak that sickened 1,400 people was finally traced to Mexican chilies. Yet no larger action was taken. Food and Drug Administration officials insisted as recently as last week that they were surprised by the outbreak because Mexican peppers had not been spotted as a problem before. But an Associated Press analysis of FDA records found that peppers and chilies were consistently the top Mexican crop rejected by border inspectors for the last year. Since January alone, 88 shipments of fresh and dried chilies were turned away. Ten percent were contaminated with salmonella. In the last year, 8 percent of the 158 intercepted shipments of fresh and dried chilies had salmonella....