Giant Eagle is recalling bags of shredded Iceberg lettuce because of possible contamination with listeria, at least the third produce item suspected in recent weeks nationwide.

The Food and Drug Administration informed Giant Eagle of the presence of listeria monocytogenes in a routine random sample test of Giant Eagle Farmer’s Market 8-ounce package of Shredded Iceberg Lettuce, produced by River Ranch Fresh Foods LLC, of Salinas, Calif., with a use-by date of Oct. 14, 2011.

The packaged product affected is Giant Eagle Farmer’s Market Shredded Iceberg Lettuce (UPC 3003430195). Additionally, the shredded iceberg lettuce was used in a small number of prepared deli ring sandwiches. The affected deli ring sandwiches include: Giant Eagle Large Italian Sandwich Ring (UPC 23755100000), Giant Eagle Mini Italian Sandwich Ring (UPC 24755500000), Giant Eagle Large New York Sandwich Ring (UPC 22755100000), Giant Eagle Mini New York Sandwich Ring (UPC 25755500000), Giant Eagle Large All America Sandwich Ring (UPC 21755100000), and Giant Eagle Mini All American Sandwich Ring (UPC 26755500000).

There are no reported cases of customer illness linked to consumption of this item, Giant Eagle officials said.