New Delhi, Nov. 25 -- Costco has recalled select lots of its Caesar Salad and Chicken Sandwich with Caesar Salad after discovering the possible presence of plastic foreign materials in the salad dressing. The recall was announced in a November 7 notice posted on the retailer's website.

Caesar Salad (Lot #19927)

Chicken Sandwich with Caesar Salad (Lot #11444)

Both items carry Sell By dates between October 17 and November 9.

Costco says the affected products were distributed across select locations in the Midwest, Northeast and Southeast, but did not list specific stores.

Customers are urged to check their refrigerators immediately. Because the recalled products were sold through November 9, shoppers may still have unopened or partiall...