Ferrero also announced the new formula would eliminate trans fats and the preservative TBHQ, and use U.S.-grown roasted peanuts to give the Butterfinger its iconic crunchy interior. Customers were ...

Compare to regular Cheez-Its: TBHQ is a preservative linked to weakened immune response and in animal studies has been linked to liver enlargement, neurotoxic effects, convulsions and paralysis.