A possible Listeria contamination is leading Kroger to recall spinach sold in 15 states, including Ohio. Listeria is of concern because it can lead to severe illness for women who are pregnant and for people who have a weakened immune system. The targeted product for the recall, announced yesterday, is the Fresh Selections Tender Spinach sold in 10-ounze packages with a "best if used by" date of Sept. 16. If you did buy this product from a Kroger store, you can return it for a full refund or replacement.