Can commercially sold, vacuum-packed beetroot (cooked) be stored under room temperature?
Forgot to update.
They went bad (blew up actually) after a week or so, when the expiry date on the packet is months away.
So at least in my case, some beetroots in vacuum packaging should be stored in the fridge, although there are beetroots that can be stored room temperature (which I saw in another market).
You should probably err on the safe side if you find no instruction on the package (like in my case).