Although some brands carry labels that say "no trans fats," their ingredient lists may say otherwise. Most microwave popcorn varieties (other than the "light" types) list "partially hydrogenated ...
Commercially-produced ready-to-cook popcorn kernels are also available, sealed in bags that you just put in the microwave. To make popcorn, you’ll need a large pan with a tight-fitting lid.
It’s cheap, filling and a little bit healthy. While nothing beats a barrel of just-popped corn, a great bag of microwave popcorn is a fine alternative — if you choose the right bag.