At its core, the TSA list is about safety and not being a jerk. Don’t bring a flamethrower, and you’ll probably be fine.
If you’re ever unsure, ask an agent before you pack. Or just Google it while you’re standing in your kitchen at midnight. We’ve all done that.
So go ahead. Pack that cheese block. Bring the tiny scissors. And for the love of travel, please put your liquid bag in an easy-to-reach pocket. Your future self—and the person behind in line—will thank you.