The possible presence of the plastic pieces is "isolated only to the separately packaged topper" that comes with the YoCrunch yogurts, the company said.

On July 11, Danone U.S., the maker of some of the country’s most popular yogurt brands, announced it was recalling all of its YoCrunch yogurt products.

The recall applies to all flavors of the YoCrunch yogurt, including M&M's and Oreo, with expiration dates between July and September.