Airtight container with bag rolled up. I store my 50 lb bags in a airtight dog food container. Stays fresh in powder form through the whole bag.
Primary: Graham's English Cider
Secondary in Keg: Burn Em Papa Lager, Ahtanum Pilsner, SOS 11 IPA Brett B, Cafe Cubano Brown Ale
On tap: Burn Em Papa Lager, Ahtanum Pilsner, SOS 11 IPA, Santa's White Christmas Brown Ale