ingredients in ritter sport chocolate

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I received as a gift quite a few boxes of the new mini ritter sport chocolates. On the back of the boxes one ingredient listed is eggs. I am allergic to eggs, can anyone inform me about which of the mini chocolates contains eggs? I wrote an email to ritter sports directly, sent it twice, but was disappointed not to receive an answer. If anyone can be of assistance I would be grateful. Thank You. A ritter sport fan.