How long do you keep AVB before using it?
I’m using a DynaVap and it takes awhile before I get enough to infuse.
Once you vape buds, they dry out a bit, so long term storage is actually pretty good. When I vaped I stored in a quart jar and when the jar was close to full I made oil out of it to be used for sleep capsules.
Back to your question, abv can be stored for a good long time if stored properly. How long? At least a year if not longer. I’m sure it could mold if damp, but I never heard of it happening myself.