The company did not disclose the total number of bags that were recalled. However, each case has four cartons of 10 bags each for a total of approximately 230,000 individual bags that could be affected.
Customers with products can return them to the store. Kraft says people shouldn’t drink them.
The U.S. Department of Agriculture’s Food Safety and Inspection Service said in a statement Sunday “possibility of contamination with unrelated materials, especially metals.”