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Thread: One-way Valve Bag

  1. #1
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    One-way Valve Bag

    Gene Cafe Coffee Roaster $850 - Free Beans Free Freight
    Hi CSER,

    I need to ask where do you guys get your One-way Valve Bags? Preferably Aluminium bags so I can seal it tightly using heat sealer.

    I'm searching one that can hold 1kg beans and 250g beans.

  2. #2
    Senior Member Yelta's Avatar
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    Right here on Bean Bay Kaitan CoffeeSnobs - BeanBay - Other Stuff

  3. #3
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    Oct 2014
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    One way de-gas valves allow gas to exhaust but not intake....

    Good packaging choice....

    Are you selling beans perhaps?


  4. #4
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    BTW, i learnt bout these valves the hard way.....

    Simply sealing it in a normal bag will be disastrous as it will explode due to the beans de-gassing

    The only time which it works is when the beans are not fresh in which it doesnt de-gas...

  5. #5
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    Quote Originally Posted by TheLudicrousBean View Post
    BTW, i learnt bout these valves the hard way.....

    Simply sealing it in a normal bag will be disastrous as it will explode due to the beans de-gassing

    The only time which it works is when the beans are not fresh in which it doesnt de-gas...
    Yes I am giving it away for now but will be offloading them for a price later on. Hence why I wanted a one-way valve bags. Currently I'm using heat sealers to seal the bag and yes the bag do expand as you said de-gassing. But generally for home use the one-way valve is excellent for storage as you should finish it within a few days of opening.

    Yelta:Thanks.

  6. #6
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    Oct 2014
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    Good to know,

    Keep on bagging the beans my friend....


  7. #7
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    Behmor Brazen - $249 - Free Freight
    Another site sponsor, Things Coffee by Pullman Tampers also sell one-way valve bags: Things Coffee | Pullman Tamper, Coffee Tamper, VST Filter Basket, VST Refractometer, Hottop, Coffee Roaster, KN-8828B-2



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