In spite of a history of positive salmonella tests, the chief FatCat @ Peanut Corporation of America (AKA King Nut ) last month sent an e-mail to company executives claiming that previous lab testing had "never found any salmonella at all" in the firm's products. Classic denial. In a January 12 e-mail, a copy of which you'll find below, Stewart Parnell, PCA's chief executive, denied that the discovery of salmonella in the kitchen of a Minnesota nursing home was connected to the Virginia-based company, which is now at the center of a national salmonella outbreak that has resulted in nine deaths and the sickening of at least 600 consumers. "We suspect the salmonella could have been introduced by cross-contamination after the tub was opened," Parnell claimed. The e-mail, which was obtained by congressional investigators probing PCA, was sent by Parnell to prepare company managers for press inquiries. "Media have the power to turn this open container