Conagra Brands recalled 2,200 cases of Udi’s gluten-free Classic Hamburger Buns that might contain small pieces of white plastic from a dough scraper.

The company discovered “a dough scraper was inadvertently incorporated into the production process for a small amount of the product,” Conagra’s announcements says.

The recalled eight-count clear plastic bags have a UPC of 00-6-98997-80913-5. The case UPC is 10-6-98997-80913-2.

People should throw away the bread or return it to the store, Conagra says. The company informed the FDA of the recall.

No reports of injuries had been made at the time of the announcement.

Anyone with questions can call Conagra Brands Consumer Care at 800-881-3989 from 9 a.m. through 5 p.m. CDT, Monday through Friday.