I used to love the "snack" thread a while back but I can't seem to find it now. Thank you!
The 2014 one is over on the Dining Plan sub-forum (just look at the top of the restaurant forum).
It just got too difficult to keep up to date. The things listed are probably still snack items if they are still available, but since there hasn't been much added since 2015 or so, there are probably quite a few things out there that ARE snack credit eligible, but not on the list.