Weâre hearing a whole lot about autoimmune conditions these days, and for good reason: autoimmune disease affects over 50 million people, and thereâs been a sharp rise in autoimmune disorders. (source) In comparison, cancer affects up to 9 million and heart disease up to 22 million.
They are boiled eggs that are pickled with spices. You can learn how to make pickled eggs at home, and they can be stored in the refrigerator for 1 to 2 weeks.
(although I don't know if I'd let these guys clean out my fridge.)     So if you take an average of all of this information, I'd say you can most safely keep pickles for 12-18 months. Anything beyond 18 months and I'd take a good, long look at them before eating.