Two listeria-related recalls for frozen waffles and pre-packaged meat products have been issued in recent weeks.

The recall from TreeHouse Foods of frozen waffle products sold in stores throughout the United States has broadened due to concerns over listeria contamination. The new recall includes all of the company’s griddle products,

TreeHouse Foods has added several brands of pancakes and waffles to the list of breakfast products recalled over possible listeria contamination.

This image provided by TreeHouse Foods, Inc., shows the packaging of two styles of waffles, among hundreds of brands of frozen waffles, that are part of a voluntary recall because the products could be contaminated with dangerous listeria bacteria,

TreeHouse Foods issued a voluntary recall last week for its frozen waffle products that are sold at many retailers in the U.S. and Canada.

An Illinois company is recalling frozen waffles sold by more than a dozen major U.S. retailers under multiple labels because of possible listeria contamination. Though no illnesses have been reported,