Carboy cap for aging

[paraordnance]

I would like to use carboy caps for long term aging of my fleet of 1 gal carboys, I simply running out of airlocks and bungs Would that be considered ok? I mean regular screw-on type of caps (plastic or metal). They have seals and airtight. I was thinking to realease some build up pressure if there is any once couple weeks or so.

 

[DNSDies]

it could work, provided fermentation doesn't suddenly restart.

you could either end up with a perfectly fine mead, a sparkling mead, or a bomb.