Business Wire -- Jamba, Inc. (NASDAQ: JMBA; NASDAQ:JMBAU; NASDAQ:JMBAW) today announced that it will host a conference call and webcast on Thursday, May 28, 2009 at 5:00 p.m. ET to review first quarter 2009 financial results. Participating on the call will be James D. White, Chief Executive Officer and President and Karen Luey, Chief Financial Officer. A press release with first quarter 2009 financial results will be issued shortly after the market closes on May 28, 2009.