HOLLAND, Mich. (AP) — A Michigan-based business is recalling about 49,000 pounds of pork sausage products shipped to institutions nationwide that may be contaminated with foreign materials.

The U.S. Department of Agriculture's Food Safety and Inspection Service announced the recall involving Quincy Street Inc. of Holland late Thursday.

The pork sausage items were produced on April 22 and 23. The Food Safety and Inspection Service and the company say they've received no reports of adverse reactions due to consumption of the affected products. Anyone with concerns should contact a doctor.

The products subject to recall bear the establishment number "EST. 18963" inside the USDA mark of inspection. The problem was discovered by Quincy Street during routine verification activities.