If I only need half of the lme to make a batch, can I save the the other half of the lme for later. How long would it last in the fridge? Should I freeze it?
Maybe longer! One of the issues could be with mold formation. I suggest adding a bit of vodka to the container, just to cover the LME. Then stick it in the fridge. That will really discourage mold growth and help keep it fresh. Then it might last quite a bit longer.