It's now been about a week since my latest "brew two" session, during which I made 5 gallons of "Graff" (a cider/beer hybrid) and 1 gallon of "Liquid Sunshine" Pilsner. By now the Graff has finished most of its primary fermentation, but is still very slightly active, so I intend on leaving it in the primary as long as it takes, as well as continue to re-wet its towel wrap each day to keep it cool. The pilsner, being a lager and fermenting at colder temperatures in my fridge, is just chugging along at its usual pace, totally normal and happy.
So tonight I went into the linen closet, which is also my brew closet for all room temperature fermentations, grabbed a fresh towel, and headed for the shower. After I finished showering, I snatched up the towel and began to rub down my head and face when suddenly I noticed.... the scent of fresh apples? Yes! I put the towel back over my face and unabashedly drew in a deep breath. Wow - better than Febreeze! Apparently the CO2 escaping from the very active Graff fermentation had been trapped inside the linen closet and managed to absorb into my clean towels. Amazing!
The whole experience was quite a surprise, and now I'm wondering if I should place a carboy full of active cider in my other closets, you know, maybe even one next to the dirty clothes hamper and yet another next to the cat's litter box? I mean, who needs air freshener anymore when you have fermented apple juice gases, right?
In any case, it was definitely another interesting brewing discovery that just made me realize how many fascinating things can occur in the house of a homebrewer.