LONDONDERRY, N.H. – Stonyfield Farm is recalling several batches of its blueberry yogurt after consumers complained of finding plastic or glass fragments in the 6-ounce cups.

The company said there have been no reports of injury and it does not believe the problem is widespread.

The recall applies only to Stonyfield Organic Fat Free Blueberry Yogurt in 6-ounce cups carrying product codes printed on the cup bottoms that start with these dates: Apr 13 08, Apr 14 08, April 15 08, April 25 08 and April 26 08.