ConAgra Foods: "The FDA has affirmed PHO's lawful status as a food ingredient for at least the next three years..." ConAgra Foods has urged a California court to throw out a lawsuit* alleging it misled consumers with the '0g trans-fat' claim on its Crunch 'n Munch popcorn, and stressed that the FDA's recent decision to revoke the GRAS status of partially hydrogenated oils doesn't change anything. The claims in the lawsuit - one of a flurry of class actions filed by The Weston Firm against food companies making 0g trans-fat claims on products containing tiny amounts of partially hydrogenated oils - are pre-empted by federal food labeling laws, argued ConAgra Foods.