DISCOVERED IN HACKER NEWS
Pump n seal
Pump n seal: a product linked in Hacker News recommendation discussions.
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2016-09-14Latest mention
Why does HN talk about it?
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…f crema is definitely tied to air exposure so the quicker you can use up your beans the better Check out this simple vacuum sealer: http://www.pump-n-seal.com/ http://www.pump-n-seal.com/ No affiliation, I've just been using this device for years.Read the full discussion