Store clearomizers spare head

[Served]

Lets say im using a CE4 clearomizer and been vaping Apple juice. but now that juice bottle is empty and im gonna switch to orange.
Then i switch the replaceable coil to a new one and fill the clearomizer with orange juice all good so far..

But is their any "golden rule" on how to store that Apple juice coil?

Hope you understand what i am trying to say here