The first thing you need to determine is whether the humidifier is pre-charged. "Charged" means that your humidifier has been moistened with a 50/50 solution of Propylene Glycol (PG) and distilled water. PG is the active ingredient that helps to regulate the relative humidity and in order of any humidifer to work it must have an initial charge of PG. Typically if the unit is pre-charged there will be a note to that effect accompanying the humidifier. The other thing to check is whether the unit came sealed in a plastic bag. If it was shipped within air tight packaging, odds are it is pre-charged. If it is pre-charged all you need to do is add distilled water. You should use distilled water for two reasons: 1) Distilled water will not clog the pores of your humidifier's foam or sponge, and 2) Distilled water will not contain any bacteria that might mold. Add enough water to well-moisten your new humidifier, but do not saturate. If it is not pre-charged, then you need to mix a 50/50 solution of Propylene Glycol (PG) and Distilled water. Add the 50/50 solution to well moisten your humidifier, but do not oversaturate. This is called "charging" your humidifier. Whether you add to add just water or 50/50 the first time, you will need to recheck it in a couple of days. Typically new humidors aka dry ones will absorb a lot of moisture initially. Add distilled water to keep the unit moistened and continue to check and add water as needed until you get the relative humidity (RH) up to 68% or so. Once you reach this level only add more distilled water as you notice your RH dropping. Depending on the quality of your humidor and the ambient climate you may need to do this weekly or not for months. Every year or so it is a good idea to completely rinse out your humidifier, allow it to dry, and recharge it with 50/50 beginning the cycle again. return to Cuban Cigars home page |
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