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A comment on Things Worth Knowing About Coffee. Parent comment
I also hope to give this low cost, hand operated vacuum sealer a try, to keep my roasted beans in a low oxygen environment:
http://www.pump-n-seal.com/
Presently, I keep them in a foil bag having a one-wave valve to vent CO2. I repeatedly fold down and then rubber band the opening to eliminate excess air. Works pretty well.
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I also hope to give this low cost, hand operated vacuum sealer a try, to keep my roasted beans in a low oxygen environment:
http://www.pump-n-seal.com/
Presently, I keep them in a foil bag having a one-wave valve to vent CO2. I repeatedly fold down and then rubber band the opening to eliminate excess air. Works pretty well.