DATE: 12/2/97 CONTACT: Dr. Felix Barron, (864) 656-5694 David Smith, (803) 525-7118 Dr. Jim Rushing, (803) 766-3761 WRITER: Giles Singleton, (864) 656-3876 Clemson Extension Efforts Keep Food Safe CLEMSON -- A recent outbreak of salmonella poisoning killed two people and sickened 750 at a church dinner in Maryland. An E. coli outbreak made 16 people ill in Colorado and led to this summer's record recall of 25 million pounds of tainted ground beef. Clemson Extension is working with food processors across the state to help prevent these kinds of food safety scares from occurring in South Carolina. To do this, Extension specialists train processors and handlers in the use of federally required HACCP systems to keep food safe. "Hazard Analysis and Critical Control Points, or HACCP, is a science-based system to examine each step in processing food, isolate possible hazards, and set limits, or critical control points, within which the food is safe," said Terry Titus, Clemson Extension food scientist. Titus provides HACCP training for commercial food service workers. "The overall concept of HACCP is applicable in the whole food chain from farm production to home preparation. If something goes wrong, you will catch it before it goes to the next level, and correct or remove it from the food chain," Titus said. "For example, time and temperature are often two crucial points. Staying at a safe temperature for a safe amount of time -- that is, within the safe limits, the critical control points --keeps the food safe," he said. The state's seafood industry has been a particular focus of Clemson Extension's HACCP training, since federal regulations required the industry to implement the new system by Dec. 18, 1997. Meat and poultry producers face deadlines running from 1998 to the year 2000, and have also been targeted by Extension for training. "After Dec. 18, seafood produced not in compliance may be considered adulterated and therefore not suitable for human consumption," said Clemson Extension Specialist David Smith. "The seafood industry is big in South Carolina -- a $200 million a year commodity. It's bigger than some of our agricultural crops," said Smith, who has been training seafood processors, dock workers, fishermen and state and federal inspectors throughout the industry. "HACCP training is a tremendous opportunity for the university to extend technical knowledge to people who need it," said Smith, an Extension marine industries specialist in Clemson University's Food Science department, who works out of Beaufort. "In general, our food supply is very safe already," said Jim Rushing, Clemson Extension postharvest specialist at the Coastal Recreation and Education Center. "We have the safest, most abundant food supply in the world." But HACCP will make that food supply even safer, Smith said. "These new regulations create an extra layer of protection against the possibility of unsafe seafood being sold," he said. The new system will also help protect South Carolinians from problems with imported foods, Smith said. "As our supply becomes more global, we get other people's problems," he explained. "Fish from Ecuador could be a problem for someone in Greenville. We import 75 percent of our seafood. We're globally dependent." After Dec. 18, imports will have to meet the same requirements as domestically produced seafood. HACCP regulations also have an impact on South Carolina tourism. "One of the primary reasons tourists come to the coast is seafood," Smith said. "They need to feel we have a safe seafood supply." "In other states, HACCP seafood compliance is erratic," said Jerry Gault, owner and manager of J & D Enterprises, a crab processing facility located on Ladys Island near Beaufort. "David wants those of us in South Carolina to be ready. He knows this is serious," said Gault, who has completed Smith's HACCP training. "David has done a real good job about keeping us informed, bringing the new regulations to our attention. He's been instrumental throughout the whole industry -- fish, crabs, shrimp, all of it." "After the training, we decided we needed to install an automatic recorder on our crab cooker instead of keeping manual records," Gault said. "David Smith has led the way for the state in getting both our inspection personnel and our industry people trained in how to use Seafood HACCP," added Bill Brooks, assistant commissioner of agriculture for laboratory services with the S.C. Department of Agriculture. "Clemson Extension has provided training for compliance at the state, national, and international levels," said Felix Barron, a Clemson Extension food scientist who helps bring food processors, including the meat and poultry processors' production lines into compliance with HACCP regulations. "We also have held trainings across the Southeast for supervisors of food handlers in the U.S. military." While there are some private consultants, no other public agency in South Carolina offers this training. "Fees for Extension's training courses are minimal as compared to others," Barron added. "This is a plus for small producers, who are the majority of food processors in South Carolina. While HACCP is not mandatory for fresh fruits and vegetables yet, it may be in the future. Clemson Extension has been on the cutting edge in this area, thanks to Jim Rushing, who set up the first HACCP system for tomatoes in the nation. In 1994, when a tomato packer in South Carolina learned that some of his tomatoes might have had Salmonella, he called on Rushing to find potential problems and set up a system to ensure the tomatoes processed by his packing plant would be safe. Rushing found three potential hazards. The most crucial was water quality maintenance in the packing house. "One thing we did was install a free-chlorine monitor on the water tank where tomatoes are washed when they arrive at the packing house. It has an alarm that sounds when the free-chlorine levels fall below the acceptable level." The next most dangerous hazard occurred whenever the tomatoes were touched by human hands. Workers were educated about sanitation, and rubber gloves, soap, and disinfectant were made easily available. "Because of the possible connection to illness, the packer still does the verification tests," Rushing said. "He understands the implications for his business, and for all tomato packers in the state." END