Why is distilled water recommended for humidors?
Distilled water is usually recommended for most cigar humidification systems because it has no minerals, chemicals or bacteria. Minerals and chemicals can clog the absorbent materials of most passive systems and can add unwanted flavors into your cigars. While your cigars contain their own natural varieties of bacteria, foreign bacteria in tap water can contaminate your cigars. Distilled water is sold by the gallon in most supermarkets for about a $1 per gallon.