3M Microbiology 1984 1987 1991 1995 1998 2001 2004 2006 2009 Timeline of Productivity 3M and Petrifilm are trademarks of 3M. ©3M 2009. All Rights Reserved A Legacy of Food Safety Innovation Beginning with the introduction of 3M Petrifilm Plates in ™ ™ 1984 to the recent honor of the prestigious Black Pearl Award, 3M Microbiology has built a 25 year legacy of food safety innovation. As the leading manufacturer of proven and reliable testing solutions that include quality, pathogen and toxin testing and monitoring, 3M Microbiology remains committed to delivering innovative solutions to protect the worldwide food supply. IAFP BlAck PeARl AwARd Go to www.3M.com/microbiology or call 1-800-328-6553 ext. 994. MAY 2009 | FOOD PROTECTION TRENDS 255http://www.3M.com/microbiology http://www.3M.com/microbiology