Korean Popcorn

Every month my friend and I walk to Korea Telecom to pay our bills. I always buy a sack of popcorn on our way back to work. If this popcorn were sold in the U.S., I would be a popcorn fiend. The popped corn is large and gently sweet, with no added oils. I didn't know that a natural popcorn could be so flavorful. I find it hard to believe that popcorn can naturally taste so sweet, but it does. Everyone who translates the label tells me popcorn is the only ingredient.
Convenience stores and street vendors usually sell the popcorn pre-packaged. You can find bags the size of large pillowcases for sale.
At first I thought that the vendors popped the corn themselves. Now I'm not sure since all the popcorn packaging looks the same.
The twist tie is the only safety precaution. In the U.S. one would not find popcorn packaged in this way. It would only be a matter of time before someone dumped staples or poison into one of the bags!