Can i re use used wine corks?

[mpdeleon082679]

Consider that it's merely 6 years after the OP first postulated their question; the world is changing drastically, and will likely continue to do so. Imagine a scenario where there's a supply chain shortage, or not everyone has accessibility to purchase new corks. The question stands; is reusing corks a viable solution for preserving wine? Not ideal,or perfect, or desirable; but can it work? And if so, what would be the path forward towards achieving the best possible outcome from doing so? Clearly, natural cork has unforgiving attributes that make it non conducive to reuse due to potential for contamination. But, what about synthetic? The question isn't really if it's right; it's if it's possible. And, if so, what would be the best way forward?

 

[JimRausch]

Wow, there were some flamers around back in 2013-2014.
Before I found a local source of corks, I did reuse some. I tried to find those without a hole all the way through, or the hole seemed to be sealed. I sanitize my bottles in the dishwasher using the sanitize and heated dry cycle. Put my corks in the silverware rack. Then I soak the bottles and corks in a metabisulfite solution before bottling. This is more for the O2 scavenging. After corking, I wax the tops. I did have one cork blow out and a little leaking from one or two, but no vinegar or other off flavors in those batches.
So, MY final answer is that while not ideal, it can be done.