WASHINGTON AP-Troubled by the tainted tomato scare, nearly half of Americans are concerned they may get sick from eating contaminated food and are avoiding items they normally would buy, an Associated Press-Ipsos poll has found.

Although three in four remain confident about the overall safety of foods, the poll found that consumers overwhelmingly support setting up a tracing system for produce in the wake of the salmonella outbreak first linked to tomatoes and, now, hot peppers.