DATE: 4/12/01 CONTACT: Dr. Paul Dawson, (864) 656-1138 WRITER: Tom Lollis, (803) 284-3343 April 19-20 Symposium at Clemson University to deal with food safety issues CLEMSON -- Keeping ahead of microorganisms that cause millions of cases of food borne illness each year is a never-ending task. That's why around 400 researchers, educators and individuals involved in food handling and preparation will gather April 19-20 at Clemson University's Madren Center for the Second Bi-Annual Food Safety Symposium. "We want to give participants an in-depth look at food safety issues and trends," said conference director Paul Dawson, associate professor of food science and human nutrition at Clemson. Speakers will offer a look at microorganisms in fresh foods, biotechnology issues, home food safety practices and safety trends in the food service industry. The keynote speaker will be James Jay, adjunct professor at the University of Nevada-Las Vegas. "His talk will be a down-to-earth discussion, pointing out that bacteria are present in all raw food products, and we humans sometimes over react to that fact," said Dawson. Food borne illness is a real problem, however, and it can be expensive. "The costs of medical care and lost productivity in the United States alone are estimated at anywhere from $3 billion to $17 billion a year, depending on who is doing the estimating," said Dawson. More than 90 percent of all cases of food poisoning are caused by eight bacteria - Staphylococcus aureus, Salmonella, Clostridium perfringens, Campylobacter, Listeria monocytogenes, Vibrio parahaemolyticus, Bacillus Cereus and Eschericia coli. Jim Rushing, Clemson Extension Service specialist in post harvest horticulture, will talk to symposium participants about international and national training programs that deal with food safety. Brian Sheldon, professor and Extension leader in poultry science at N.C. State University, will discuss bacteriocins used in food preservation. Bacteriocins are substances, which inhibit development of competing bacterial strains. Other speakers will cover topics such as biotechnology food safety issues, the chemistry of sanitizing in food service operations, packaging irradiated foods, controlling pests in a food service environment, the antimicrobial activity of plant extracts, and food borne illness and its impact on food safety. Also to be covered are: controlling E.coli0157:H7 at the farm level, home food safety practices, methods for rapid detection of food borne pathogens, health department inspection procedures, an update on irradiation, the safety of ready-to-eat foods, food safety education and safety trends in the food service industry. Registration at the door begins at 9 a.m. at the Madren Center on the Clemson campus and the symposium opens at 10 a.m. The first day ends after a 5 p.m. talk by keynote speaker Bruce Clark of the Marler Clark Law Firm. The second day opens at 8:30 a.m. and adjourns at 2:15 p.m. Registration is $200. That fee will be half price for members of the Carolina Association of Food Protection, which co-sponsors the symposium along with Clemson University. Student participants will be charged $50. END