Not even a drink, but: reading The Lion, the Witch and the Wardrobe as a child led me down a similar path with regard to Turkish Delight.
The chocolate bar is just crap mass-produced Turkish delight wrapped in chocolate. I agree it's not very pleasant, but I don't know what else one could expect.
But why the choice of Turkish delight? A combination of status-signalling and unavailability [1] (post-WW2 sugar-rationing was still in effect when the book was written).
[1] http://www.tor.com/2016/08/08/why-was-turkish-delight-the-ul...
Turkish Delight was /Is a common UK Christmas time treat.
(I'm British, so if it's something completely normal in Britain I might not have noticed. But I don't eat stale bread...)