A supplier for Starbucks is recalling pre-packaged breakfast sandwiches after that supplier had positive sample result on a food contact surface. While product did not test positive, a positive contact surface indicates the possibility that product could have been cross contaminated.
In assessing the risk, there are a few things to note. For one, the sandwich is shipped and stored frozen. While this will prevent growth during shipment, if the product is thawed and held for a period of days before use, there can be time for the organism to grow. As the number of organisms increases, this not only increases the chances of organisms surviving a heat treatment, but it also increases the risk of cross-contamination to other foods and food contact surfaces within the store environment as that product is handled.
These sandwich products would be heated by the store before serving, potentially lowering the chance of contamination. However, with heat-and-serve product, the heating process may not be controlled well enough or be hot enough to ensure complete destruction of the organism.
The next question will be on how good the facility's Listeria Control Program is. If the program is good and this happens to be an outlier, than this recall may be it. But if FDA finds little testing results to indicate a solid program, or they find a series of positive results with insufficient corrective action, they believe there is a higher risk and then push for additional recalls.
NBC News.com
http://www.nbcnews.com/business/business-news/sandwiches-recalled-starbucks-stores-over-listeria-concerns-n533356
Sandwiches Recalled from Starbucks Stores Over Listeria Concerns
Mar 7 2016, 2:03 pm ET
by Lucy Bayly
A food supplier has recalled pre-packaged sausage, egg, and cheddar cheese on English muffin breakfast sandwiches from Starbucks stores in Arkansas, Texas, and Oklahoma over concerns that the products may contain traces of listeria.