The only concern I would have when grinding from frozen is humidity. If itās very humid, itās going to condense on the beans. Is this going to be a problem with burr corrosion or indeed grinder chamber clearance. I often store my coffee bags in the fridge until I need them, but always allow them to come up to room temp, before opening for the first time.
When decanted into the airscape and some single dose containersā¦the airscape will often go into the fridge in summer, but again, I always allow the temp to equalise before opening it.
