One of Aldi's Colby Jack cheese items have been recalled after a possible metal contamination, according to the U.S. Food and Drug Administration.

An Aldi cheese recall from February was recently upgraded to a Class II recall by the FDA. The cheese was sold in four states and should not be eaten.

On March 19, the U.S. Food and Drug Administration (FDA) issued a Class II recall notice on Great Lakes Cheese Co. Inc., the parent company that produces one of the grocery chain’s generic cheeses. The recall, which was voluntarily initiated by Great Lakes Cheese, was initiated on Feb. 15, and has yet to be given a termination date.