The full episode likely will never be aired again and you can't watch them online...so this is all you get:
https://www.youtube.com/watch?v=8QRv-h4OOAYAwesome video I want more
As for food cacheing I haven't done it yet, but I could see it being handy to do certainly at some point if the logistics work out. Just that most the time it doesn't feesible.