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Podcast: Food Safety Talk
Episode: Food Safety Talk 54: Rubber Dingus
Description: The show started with Don sharing his recent [Systematic](http://5by5.tv/systematic/76) experience. Ben then wanted some help with a prevalence calculation, as prompted by his undergraduate lecturer [Ronald Brooks](http://www.uoguelph.ca/ib/people/faculty/brooks.shtml). The guys then reminisced about their high school teachers before turning on the freezing weather and frozen food, thanks to [AFFI-CON 2014](http://afficon.affi.org/). In answer to a listener question on the 4-hour rule, Don shared his [recent JFP paper](http://www.ingentaconnect.com/content/iafp/jfp/2013/00000076/00000006/art00023). Similar calculations (also by Don) have been used by a Conference...