I always enjoyed ADAMS fruit and citrus gums, and once in a while, Clark's teaberry gum-MY favorite is Spruce gum, when it was really cold, in the winter, we'd go out in the woods and find a spruce tree that had the sap running down the side of it, we'd bring wax paper with us to put it in, take it home, let it thaw a bit, put some cane sugar on it, then mix it up, and then take a good sized piece, and chew it- All natural, no preservatives, or any of that crap- I still think about that once in a while-It was something that you acquired a taste for, and not everyone could chew it, but I loved it-