I wish we could still just buy popping candy on its own, but I haven't see it at the grocery store in forever. There are probably specialty confectionery places around here that stock it but I'm not sure. The closest thing I can buy nowadays at the store are popping candy Freddos and while they are delicious, it's just not the same, and I can't use that for cooking.

As for that list, I don't recognise like any of the foods on it.