Fargo, N.D. (Valley News Live) (Update) – The North Dakota Department of Agriculture announced on Friday it is investigating a milk recall.

Cass-Clay milk is believed to have been contaminated with a chemical that’s used to sterilize and clean equipment, according to a media release.

The milk is 1% low-fat gallon milk with a best by date of 3/19 and a time stamp between 16:30 and 17:30.

In the media release, the state agency said Ag inspectors are doing a more in-depth investigation to confirm that no other products were contaminated and that corrective measures are in place.