I agree there is a simple and more concise way of answering, but I saw it as a teaching moment to go a bit more in depth.
Yeah, I think what you’ll really get with a wall of text like this is that people don’t read it and you missed the chance to influence them at all. Case in point: I didn’t read your response. Just skimmed it for the above paragraph.
If you feel the need to write a lecture, at least answer the why question first. Otherwise people really don’t care about the mechanics of the damned thing.
Just fly Korean Air and you don’t need to bring your own kimchi.
For real, though, do it if you have the option. It’s the only airplane food I still enjoy