Food Protection Trends - November 2008 - 831
Joshua Gurtler presented the research evaluating the performance of different media for Salmonella recovery from thermally treated egg white. The study highlighted that selective media are poor in recovering injured cells and that presence of low levels of chelating agents in TSA enhanced the recovery rate. Duck-Hwa Chung, described a detection method by using ELISA and HPLC coupled with electrospray tandem mass spectroscopy for quantification of aflatoxins in agricultural products. He reported better accuracy and cost effectiveness of this method compared to traditional methods. Raj Mutharasan presented a piezoelectric excited millimeter sized sensor to detect Cryptosporidium parvum in milk. Detection was based on mass change sensitivity. He commented on the possibility on using this principle for detection of any microorganisms by using the appropriate antibody. Ronald Derike presented research on the use of propridium monoazide to distinguish viable from dead Clostridium spores. This research would help in evaluating the thermal process efficiency to inactivate spores, resulting in rapid enumeration of surviving spores. Michele Manuzon presented the FT-IR (Fourier Transform Infrared) spectroscopic method for analysis of biofilms on food equipment surfaces. Her results would help in evaluation, redesigning and validation of cleaning protocols. t6 – education and Sanitation technical Session Nancy Acosta, University of Birmingham W. Yuan spoke about the lack of awareness of registered dieticians and nurses of Listeria monocytogenes. She found that they had a low level of understanding of Listeria and did not associate it with high risk products. These raised the need for continuing education. G. Reo promoted the use of occupational exposure program (Bloodborne Pathogen Program) in food service establishments. The program is aimed to protect employees from exposure of body fluid spill. Ben Chapman conducted an observational study of food handling practices within the food service industry (e.g. cross contamination and hand washing). He found that 61% handwashing attempts were acceptable, mainly due to lack of paper towel to dry; and handlers do not wash hands at rush times urging the need for continuing education. M. Courey examined the risks and solutions associated with food transportation. She found that most of the trucks had practices that could lead to cross contamination such as lack refrigeration, improper packaging and no labeling. Recommending surveillance and enforcement to prevent cross contamination during transportation. E. Maldonado studied college students’ food safety knowledge and awareness in Mexico. She found that students were skeptical about food safety measures. Z. Yan tested the efficacy of three disinfectants (Vortex, Octave and XY-12) in two different types of surfaces in conveyors belts. Results showed a significant difference in log reduction on Vortex compared to the other disinfectants. Between the belts, the thermodine belt gave significant reductions compared to interlock as it had a smoother surface. S. Dedonder observed the preparations procedures of frozen cooked and raw breaded chicken. She found that participants scored higher on self reported food safety practices, while in reality they were not following them during its preparation. M. Binkley surveyed the consumers awareness of food safety associated with take-out food. It found consumer did not know how to handle food once it left the establishments. The temperature integrity of different packaging materials was tested. The material that performed better was polystyrene and microwavable did not keep food hot. J. Saini validated a “Four-chain Quaternary Ammonium Compound and Polymeric Biocide for Inhibition of Listeria monocytogenes Attachment on Food Contact Surfaces.” No bacteria were recovered after the use of these compounds. This indicates they are effective cleaning and sanitizing agents to control L. monocytogenes. M. Musgrove studied “The Presence of Aerobic Microorganisms, Enterobacteriaceae and Salmonella in the Shell Egg Processing Environment.” Results were variable depending on the surface and location of the sample. However, this indicates locations within the processing environment where stricter hygiene is needed. H. Yang evaluated household products as sanitizers against L. monocytogenes, E. coli O157:H7 and Salmonella Typhimurium. This included hydrogen peroxide, acetic acid, vinegar diluted in baking soda and bleach. The sanitizer with better results was household bleach. I. Gill studied the impact of the new legislation that requires risk-based inspection in Fraser Canada. It also requires food operators to undergo training, a self-control program and temperature monitoring documentation. The effect has resulted on food operators being more responsible and premises having lower hazard ratings. t7 – Spoilage and epidemiology technical Session Hari Dwivedi, North Carolina State University and Michele Yabes-Manuzon, Ohio State University Debra Smith from Campden and Chorleywood Food Research Association discussed the ecology of yeasts and molds in food factories, and how NOVEMBER 2008 | FOOD PROTECTION TRENDS 831
Food Protection Trends - November 2008
Table of Contents for the Digital Edition of Food Protection Trends - November 2008
Food Protection Trends - November 2008
Contents
Sustaining Members
Perspectives from Your President
Commentary from the Executive Director
Biofilm Formation of Listeria monocytogenes on Various Conveyor Belt Surfaces
Third-Party Certification of Agro-Products in China: A Study of Agro-Product Producers in Guangzhou, Shenzhen, Hangzhou and Qingdao
IAFP 2008 in Review
Award Winners
3M Microbiology - Black Pearl Award Winner
Ivan Parkin Lecture - Russell S. Flowers
John H. Silliker Lecture - Michael P. Doyle
Student Travel Scholarships
Session Summaries
Highlights of the Executive Board Meeting
Minutes of the 95th Annual Business Meeting
Committee Minutes
Executive Board Response to Committee Recommendations
Exhibitors of IAFP 2008
Special Contributors and Sponsors
Call for Awards - IAFP 2009
New Members
What's Happening in Food Safety
Industry Products
Coming Events
Advertising Index
Journal of Food Protection Table of Contents
Audiovisual Library Order Form
Booklet Order Form
Membership Application
Food Protection Trends - November 2008 - Food Protection Trends - November 2008
Food Protection Trends - November 2008 - Cover2
Food Protection Trends - November 2008 - 745
Food Protection Trends - November 2008 - Contents
Food Protection Trends - November 2008 - 747
Food Protection Trends - November 2008 - 748
Food Protection Trends - November 2008 - 749
Food Protection Trends - November 2008 - 750
Food Protection Trends - November 2008 - 751
Food Protection Trends - November 2008 - 752
Food Protection Trends - November 2008 - Sustaining Members
Food Protection Trends - November 2008 - 754
Food Protection Trends - November 2008 - 755
Food Protection Trends - November 2008 - Perspectives from Your President
Food Protection Trends - November 2008 - 757
Food Protection Trends - November 2008 - Commentary from the Executive Director
Food Protection Trends - November 2008 - 759
Food Protection Trends - November 2008 - Biofilm Formation of Listeria monocytogenes on Various Conveyor Belt Surfaces
Food Protection Trends - November 2008 - 761
Food Protection Trends - November 2008 - 762
Food Protection Trends - November 2008 - 763
Food Protection Trends - November 2008 - 764
Food Protection Trends - November 2008 - Third-Party Certification of Agro-Products in China: A Study of Agro-Product Producers in Guangzhou, Shenzhen, Hangzhou and Qingdao
Food Protection Trends - November 2008 - 766
Food Protection Trends - November 2008 - 767
Food Protection Trends - November 2008 - 768
Food Protection Trends - November 2008 - 769
Food Protection Trends - November 2008 - 770
Food Protection Trends - November 2008 - IAFP 2008 in Review
Food Protection Trends - November 2008 - 772
Food Protection Trends - November 2008 - 773
Food Protection Trends - November 2008 - 774
Food Protection Trends - November 2008 - 775
Food Protection Trends - November 2008 - Award Winners
Food Protection Trends - November 2008 - 777
Food Protection Trends - November 2008 - 778
Food Protection Trends - November 2008 - 779
Food Protection Trends - November 2008 - 780
Food Protection Trends - November 2008 - 781
Food Protection Trends - November 2008 - 782
Food Protection Trends - November 2008 - 783
Food Protection Trends - November 2008 - 784
Food Protection Trends - November 2008 - 785
Food Protection Trends - November 2008 - 786
Food Protection Trends - November 2008 - 787
Food Protection Trends - November 2008 - 788
Food Protection Trends - November 2008 - 789
Food Protection Trends - November 2008 - 790
Food Protection Trends - November 2008 - 791
Food Protection Trends - November 2008 - 792
Food Protection Trends - November 2008 - 793
Food Protection Trends - November 2008 - 3M Microbiology - Black Pearl Award Winner
Food Protection Trends - November 2008 - 795
Food Protection Trends - November 2008 - Ivan Parkin Lecture - Russell S. Flowers
Food Protection Trends - November 2008 - 797
Food Protection Trends - November 2008 - 798
Food Protection Trends - November 2008 - 799
Food Protection Trends - November 2008 - John H. Silliker Lecture - Michael P. Doyle
Food Protection Trends - November 2008 - 801
Food Protection Trends - November 2008 - 802
Food Protection Trends - November 2008 - 803
Food Protection Trends - November 2008 - Student Travel Scholarships
Food Protection Trends - November 2008 - 805
Food Protection Trends - November 2008 - 806
Food Protection Trends - November 2008 - 807
Food Protection Trends - November 2008 - Session Summaries
Food Protection Trends - November 2008 - 809
Food Protection Trends - November 2008 - 810
Food Protection Trends - November 2008 - 811
Food Protection Trends - November 2008 - 812
Food Protection Trends - November 2008 - 813
Food Protection Trends - November 2008 - 814
Food Protection Trends - November 2008 - 815
Food Protection Trends - November 2008 - 816
Food Protection Trends - November 2008 - 817
Food Protection Trends - November 2008 - 818
Food Protection Trends - November 2008 - 819
Food Protection Trends - November 2008 - 820
Food Protection Trends - November 2008 - 821
Food Protection Trends - November 2008 - 822
Food Protection Trends - November 2008 - 823
Food Protection Trends - November 2008 - 824
Food Protection Trends - November 2008 - 825
Food Protection Trends - November 2008 - 826
Food Protection Trends - November 2008 - 827
Food Protection Trends - November 2008 - 828
Food Protection Trends - November 2008 - 829
Food Protection Trends - November 2008 - 830
Food Protection Trends - November 2008 - 831
Food Protection Trends - November 2008 - 832
Food Protection Trends - November 2008 - Highlights of the Executive Board Meeting
Food Protection Trends - November 2008 - Minutes of the 95th Annual Business Meeting
Food Protection Trends - November 2008 - 835
Food Protection Trends - November 2008 - Committee Minutes
Food Protection Trends - November 2008 - 837
Food Protection Trends - November 2008 - 838
Food Protection Trends - November 2008 - 839
Food Protection Trends - November 2008 - 840
Food Protection Trends - November 2008 - 841
Food Protection Trends - November 2008 - 842
Food Protection Trends - November 2008 - 843
Food Protection Trends - November 2008 - 844
Food Protection Trends - November 2008 - 845
Food Protection Trends - November 2008 - 846
Food Protection Trends - November 2008 - 847
Food Protection Trends - November 2008 - 848
Food Protection Trends - November 2008 - 849
Food Protection Trends - November 2008 - 850
Food Protection Trends - November 2008 - 851
Food Protection Trends - November 2008 - 852
Food Protection Trends - November 2008 - 853
Food Protection Trends - November 2008 - 854
Food Protection Trends - November 2008 - 855
Food Protection Trends - November 2008 - 856
Food Protection Trends - November 2008 - 857
Food Protection Trends - November 2008 - Executive Board Response to Committee Recommendations
Food Protection Trends - November 2008 - 859
Food Protection Trends - November 2008 - 860
Food Protection Trends - November 2008 - 861
Food Protection Trends - November 2008 - 862
Food Protection Trends - November 2008 - 863
Food Protection Trends - November 2008 - 864
Food Protection Trends - November 2008 - 865
Food Protection Trends - November 2008 - Exhibitors of IAFP 2008
Food Protection Trends - November 2008 - 867
Food Protection Trends - November 2008 - 868
Food Protection Trends - November 2008 - 869
Food Protection Trends - November 2008 - 870
Food Protection Trends - November 2008 - Special Contributors and Sponsors
Food Protection Trends - November 2008 - 872
Food Protection Trends - November 2008 - 873
Food Protection Trends - November 2008 - Call for Awards - IAFP 2009
Food Protection Trends - November 2008 - 875
Food Protection Trends - November 2008 - New Members
Food Protection Trends - November 2008 - 877
Food Protection Trends - November 2008 - 878
Food Protection Trends - November 2008 - 879
Food Protection Trends - November 2008 - What's Happening in Food Safety
Food Protection Trends - November 2008 - 881
Food Protection Trends - November 2008 - 882
Food Protection Trends - November 2008 - 883
Food Protection Trends - November 2008 - 884
Food Protection Trends - November 2008 - Industry Products
Food Protection Trends - November 2008 - 886
Food Protection Trends - November 2008 - 887
Food Protection Trends - November 2008 - 888
Food Protection Trends - November 2008 - Coming Events
Food Protection Trends - November 2008 - 890
Food Protection Trends - November 2008 - Advertising Index
Food Protection Trends - November 2008 - Journal of Food Protection Table of Contents
Food Protection Trends - November 2008 - 893
Food Protection Trends - November 2008 - Audiovisual Library Order Form
Food Protection Trends - November 2008 - Booklet Order Form
Food Protection Trends - November 2008 - Membership Application
Food Protection Trends - November 2008 - Cover3
Food Protection Trends - November 2008 - Cover4
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