The US Food and Drug Administration and the CDC are warning consumers to avoid purchasing certain onions because of a Salmonella outbreak reported in 38 states and Puerto Rico, according to a CDC press release.

Multiple companies have recalled whole yellow, red, and white onions due to the potential risk of Salmonella that were supplied by ProSource Produce LLC and Keeler Family Farms and imported from the State of Chihuahua, Mexico, between July 1, 2021, and August 31, 2021, according to the CDC.

The FDA listed some of Green Giant Fresh’s whole yellow and white onions, and onions in certain meal kits from EveryPlate and HelloFresh as those being recalled due to potential contamination.