Science Experiment, part 2

Andy thinks I'm crazy, but it's really hard for me to finish a Snickers bar. I like them, but they sort of overwhelm me. Needless to say, I just finished the bar from the earlier experimental post. In case you were wondering, it remained a high-quality bar. What does this mean? Is it just that there is nothing in the bar to go stale, or is it so full of preservatives that it doesn't matter? I expected the caramel and nougat to harden a little bit once their chocolatey protective shell was penetrated, but no, it remained in tip-top shape. Interesting.