Enhanced Sanitation Standard Operating Procedures Have Limited Impact on Listeria monocytogenes Prevalence in Retail Delis.

In a recent longitudinal surveillance study in 30 U.S. retail delicatessens, 9.

Applications and Perceptions of Date Labeling of Food.

Open dating of food products has been practiced for decades, and has been key to achieving stock rotation at retail and providing information to consumers. The open date provides a simple communication tool, which may be based on product quality and/or food safety as determined by the manufacturer or retailer. Date marking is generally open but it can be closed (code intended for managing product at retail, and for recall and traceability), and the terminology and applications vary widely around the world.

Populations of Salmonella enteritidis in artificially inoculated chicken eggs as influenced by the temperatures under which eggs might be held from the day of lay until the day of processing.

This study was undertaken to determine the levels of Salmonella Enteritidis in artificially inoculated eggs as affected by the temperatures under which eggs might be held from the day of lay until the day of processing. Unprocessed chicken eggs of different sizes (n=1920, with 480 being laid in each season) were inoculated in the albumen with a five-strain mixture of Salmonella at 102 CFU per egg. The eggs were stored at 4, 10, and 22 degrees C for 3 weeks and sampled twice a week to determine the populations of Salmonella and total aerobic bacteria.