M&S wine gums are the best, much, much better than anything else I have found (and not for want of looking) even better than Waitrose, which come from the same factory. I try not to have 2 at once, it's kind of greedy but I am only human.
I have taken them on Air Berlin to Poland, going via TXL, no proiblem at all. TXL is probably the most laid back airport in Germany too, if you had onward connections. Your wine gums are safe from confiscation as you will no doubt be relieved to know.