Although its brands are found in an estimated 97 percent of U.S. households, very few people associate ConAgra Foods Inc., Omaha, Neb., with those popular CPG items.

ConAgra Foods announced that it will now use post-consumer recycled plastic in its frozen meal trays.

ConAgra Foods, Omaha, Neb., says it is now using between 30 percent and 40 percent post-consumer recycled plastic in nearly all frozen meal trays for Healthy Choice, Banquet, Kid Cuisine and Marie Callender's products.