Quote:
Originally Posted by Dude422
any idea what the threshold is for "long time"?
|
I think the general shelf life of most ingredients is about 6 months to a year, tops. If hops are properly dried and cured, kept away from extreme temperatures, and are kept in an airtight glass or plastic container (important) they can be left out. The same goes for grain.
All the fridge is really doing for you is providing a steady environment and temperature, it's not really preserving, per se. The cool temps of the fridge are more geared toward discouraging bacterial/fungal growth; it doesn't stop or slow the chemical changes that eventually spoil malt, grain, and hops. The high humidity, funky spells, and huge spore counts found in the fridge are bad any way you look at it, so make sure your stuff is well protected if you're going to put it in there. A good rule of thumb is that if you can smell the hops or grain outside of the container you have them in, it's guaranteed that your grain and hops can smell the funk in your refrigerator. Might end up with beer that reeks of 3 week old lasagna.
I would avoid the freezer. The ice crystals that form tend to burst cell walls, etc etc, and change the character of the stuff going in there.