Food Protection Trends

Abstracts - December 2004

Line-level Training Needs Related to Commercial Production of Fully-cooked Meat and Poultry Products  

Minimizing Listeria Contamination in Smoked Seafood:  Training Plant Personnel

Availability, Accuracy and Response Time of Instant-read Food Thermometers for Consumer Use  


Line-level Training Needs Related to Commercial Production of Fully-cooked Meat and Poultry Products

Kerri L. Harris-1, Bradley P. Marks-2, *Toby A. Ten Eyck-3, Alden M. Booren-1,andElliot T. Ryser-1

1-Department of Food Science and Human Nutrition, Michigan State University, East Lansing, MI 48824, USA; 
2-Department of Biosystems and Agricultural Engineering, Michigan State University, 210 Farrall Hall, East Lansing, MI 48824, USA;
3-National Food Safety and Toxicology Center and Department of Sociology, Michigan State University, 316 Berkley Hall, East Lansing, MI 48824, USA

SUMMARY  
Commercial cooking systems in the meat and poultry industry still depend on human operators, which means that the effectiveness of those systems, in terms of product safety, quality, and uniformity, depends on operator knowledge, beliefs, and actions.  However, very few, if any, third-party training materials are directed at this specific workforce.  The hypothesis for this study was that training resources directed at oven operators will have a positive impact on the workforce and in turn on the safety and quality of the product. Telephone interviews (n=50) were conducted with supervisors or professionals responsible for oven operations in USDA-FSIS-inspected facilities. The results were analyzed in terms of response distributions and statistical relationships. Several significant relationships (a = 0.05) were found between respondents’ background and perceptions regarding regulatory burden and oven operator training.  For example, the respondent job title was significantly related to attitudes regarding the potential impact of oven operators on product safety, yield, quality and variability. The results indicate that third-party training resources directed at line-level oven operators will have a positive impact on the workforce (78%) and on the product being produced (80%). The results of this study will be useful in optimizing the format and content of oven operator training materials.


Minimizing Listeria Contamination in Smoked Seafood:  Training Plant Personnel

Doris Hicks-1,* Martin Wiedmann-2, Virginia N. Scott-3, Robert Collette-4, Michael L. Jahncke-5, and Ken Gall-6  

1-University of Delaware Sea Grant College Program, Lewes, DE 19958, USA;
2-Department of Food Science, Cornell University, Ithaca, NY 14853, USA; 
3-National Food Processors Association, Washington, D.C. 20005, USA;
4-National Fisheries Institute, Arlington, VA 22209, USA; 
5-Virginia Seafood Agricultural Research and Extension Center, Virginia Sea Grant Program, Hampton, VA 23669, USA; 
6-New York Sea Grant and Cornell Cooperative Extension, Stony Brook, NY 11794, USA

SUMMARY  
The Smoked Seafood Working Group (SSWG), a collaboration of two national industry trade organizations, smoked seafood processors and academia, has developed guidelines for controlling Listeria monocytogenes in smoked seafood operations. The SSWG identified five elements in a complete L. monocytogenes control program: Listeria-specific sanitation and GMP controls, employee training, environmental monitoring and testing, raw material controls, and finished product controls. This manuscript describes specific employee training strategies for enhancing sanitation and GMP controls to minimize Listeria contamination in smoked seafood operations. Three employee-training programs in the form of PowerPoint presentations are described. One provides generic training for all employees, the second provides training to workers who handle finished products to minimize cross contamination, and the third provides training for all individuals who conduct cleaning and sanitizing activities to ensure that both general and specific procedures to control Listeria are implemented and conducted properly. All three employee-training programs can be downloaded from the following Web site at Cornell University: http://www.foodscience.cornell.edu/wiedmann/TrainingIndex.htm   


Availability, Accuracy and Response Time of Instant-read Food Thermometers for Consumer Use

Sandra M. McCurdy-1,* Elaine Mayes-2, Val Hillers-3, Dong-Hyun Kang-4, andMiriam Edlefsen-5

1-School of Family and Consumer Sciences, University of Idaho, P.O. Box 443183, Moscow, ID 83844, USA;
2-Spokane County Cooperative Extension, 222 N. Havana, Spokane, WA 99202, USA; 
3-Department of Food Science and Human Nutrition, Washington State University, FSHN 106L, Pullman, WA 99164, USA; 
4-Department of Food Science and Human Nutrition, Washington State University, 230 FSHN , Pullman, WA 99164, USA; 
5-Department of Food Science and Human Nutrition, Washington State University, 120 FSHN , Pullman, WA 99164, USA

SUMMARY
Availability, accuracy and ease of use are important attributes of food thermometers if consumers are to be persuaded to use them routinely to determine cooking endpoint in thin or small meat items. The objective of this project was to determine the availability of instant-read food thermometers to consumers in rural and urban areas of Idaho and Washington states and to determine the accuracy and response time of a sampling of thermometers. Instant-read food thermometers were most available in kitchen specialty stores (88% of stores surveyed), department stores (76%), and grocery stores (73%) and were also available in some drug/variety stores and hardware stores. Food thermometers were less available in rural than in urban areas. Both dial and digital instant-read thermometers were accurate, reading within 2˚F when tested in a 160˚F calibrated water bath. Both types required an average of about 20 seconds to register the temperature at 160˚F, although some took as little as 10 seconds and others as much as 30 seconds. In general, urban-living and internet-savvy consumers can be pleased with the selection and accuracy of food thermometers available to them.