BG,
I've told you about eating Danish Blue late at night but you obviously wouldn't listen
Having a little snackette in some of the larger helicopters is fine but you ain't gonna do it with a PPL and a R22/S300/F280/B47 etc. You don't take your limbs off the controls for anything more than a few seconds!
Also, imagine you have a monthful of, say, Wensleydale and ATC want to talk to you. Now talking with your mouth full isn't very polite and you might get crumbs over your mouthpiece.
If you can't go for more than hour without cheese then please seek help
Cheers
W