Dune: Part 2 is not out for another few weeks, but it's already generating a lot of conversation. That's not just because of the actual movie itself, but also because of a limited-edition popcorn ...
Most microwave popcorn brands no longer contain harmful chemicals like PFCs and diacetyl. Diacetyl can cause a lung disease called popcorn lung if inhaled, but it has been removed from most popcorn.