It’s unclear whether kids exposed to chromium are at risk for serious health problems. Information on the effects of eating food contaminated with chromium is limited.

Children who consumed the recalled lead-contaminated WanaBana cinnamon applesauce pouches may also have been exposed to the heavy metal chromium, the Food and Drug Administration said Friday.

The FDA tested samples of the recalled product as part of its investigation into cases of lead poisoning in the U.S. that are linked to the applesauce. In addition to WanaBana cinnamon applesauce, the recall included two other products made by the company: the supermarket brands Schnucks applesauce pouches with cinnamon and Weis cinnamon applesauce.

As of Dec. 29, the Centers for Disease Control and Prevention had received 287 confirmed, probable and suspected reports of elevated blood lead levels linked to the pouches across 37 states.