If so, for how long for 30 ml?
I would not, but if you want, just make sure it only gets luke warm and not hot. Couple of reasons.....don't want plastic to melt..or glass get hot....and be aware of the temp of the ejuice. I would say 10 seconds or so. Just kinda guessing here because I haven't seen too many broach the subject.
I have done this before and it heats up very quickly. Higher pg mixes get scalding hot in a very short amount of time. It definitely speeds the flavor change. But to me it affects the flavor negatively.
Put it in the cupboard and forget about it for a month. Opening occasionally to let off a bit of that chemical funk in the mix.
Patience, what a concept!
baby bottle warmer?
Seems to me it would be almost as quick and gentler to put it in a bowl of hot water from the tap.
I would say no, because microwaves do not evenly heat you will generate hot spots within the liquid to achieve any effect you would have to be on a low power defrost mode... you would be better off with a warm water bath, much much better off.... I would highly discourage using a microwave to heat/speed steep.If so, for how long for 30 ml?