E.coli outbreaks linked to romaine from Arizona made headlines on multiple occasions over the past two years. The link between E.coli and romaine has been the most talked-about story in the food safety training community, and the causes of the outbreaks still continue to be investigated. Now, academia has gotten involved as researchers from the University of Arizona have partnered with the FDA on a multi-year study of E.coli contaminated romaine from one of the growing regions linked to past outbreaks.
Goals of an Extended Study of E.coli Contaminated Romaine Growing Regions
Due to the massive scale of the previous outbreak, food safety officials and growers alike are eager to get to the bottom of why outbreaks happen and how to prevent them in the future. The extension scientists from the University of Arizona have a few goals in mind with this extended study.
- Assess potential sources of contamination
- Examine the prevalence of contaminates from one growing season to the next
- To provide recommendations for advanced food safety training
There have been numerous theories as to how E.coli has made its way into the Yuma growing fields. Contaminated water, poorly cleaned harvesting equipment and even flies have been suggested as a cause of recent outbreaks. Hopefully, researchers can isolate a cause and help prevent the transfer of pathogens in these fields again.
One of the advantages of a multi-year examination is that researchers will be able to see what happens from one season to the next. This could help identify whether this is an ongoing issue with the region that requires drastic action or if previous outbreaks were due to isolated incidents. Once these issues are addressed, these researchers and the FDA hope to have extensive food safety training recommendations for romaine producers in Arizona and throughout the agricultural community around the country.
Do you think there’s been enough effort put into examining the link between romaine growing regions and E.coli outbreaks?
