PureFit Inc., Irvine, CA is voluntarily recalling PureFit Peanut Butter Crunch nutrition bars manufactured on March 1 and July 12 and sold between March 9th and August 31. PureFit Inc. is working with the FDA to recall any product made with peanut butter from Sunland Inc. of Portales, NM. Peanut Butter manufactured by Sunland has the potential to be contaminated with Salmonella, an organism that can cause serious and sometimes fatal infections in young children, frail or elderly people, and others with weakened immune systems.