If you're hosting a Labor Day cookout, you may want to double check your cheese slices before you put them on your burger.
Kraft food groups is voluntarily recalling more than seven thousand cases of Kraft American singles.
The company says the recall was prompted by a supplier's "out-of-standard storage temperatures" for one of its ingredients.
There are four different types of Kraft American singles in the recall.
Look for the "best when used by" dates of February 20, 2015 and February 21, 2015.
So far, no one has reported getting sick from the cheese.
Kraft is urging customers who purchased it to return it to the store they bought it from for a full refund.