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  1. #1
    Junior Member
    Join Date
    Nov 2018
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    2

    One-way valve Airtight Storage Containers

    Hey everybody

    Does anyone know an online source for purchasing food-safe storage containers/pales which are airtight with one way valves for roasted coffee?

    I have seen a few roasters using these but I don't know if they have modified classic food-safe pales and just done an incredibly professional job with them!

    Cheers all!

  2. #2
    Junior Member
    Join Date
    Nov 2018
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    7
    One way is to make them yourself. Just use a mason jar and glue the one way valve from your old bags to the lid with a small hole. A lot cheaper than buying the Airspace canister..
    Last edited by DwightYorke; 11-03-2018 at 12:02 AM. Reason: clarity

  3. #3
    Junior Member
    Join Date
    Nov 2018
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    2
    Thanks for that but I was meaning for commercial scale, 5 -10kg ideally. I should've been more specific, my bad!

  4. #4
    Senior Member
    Join Date
    Aug 2013
    Posts
    747
    Why so large? A large bin with a one way valve is still going to retain a lot of air and degrade the coffee in long term storage. If just during the degassing stage, you really should be bagging the coffee with nitrogen in pouches with one way valves after about 2-3 days anyhow.

 

 

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