Storing Your Roasted Coffee

Freshly roasted coffee has a shelf life and should be treated with the same care as baked goods or fresh produce. For the best flavor, coffee needs a minimum of 12-24 hours rest after roasting before it is brewed. While you can drink coffee immediately after roasting, the body and flavor won’t be as developed. Don’t wait too long to drink it – depending on the coffee, the “cup quality” will begin to show a loss in flavor after about a week. Coffee stored beyond a week will still taste good but not as amazing as it did a few days out of the roaster. Therefore, we call coffee “fresh” for 7 days if it is stored properly. 

Storing roasted coffee:

  • After roasting, make sure your roasted coffee is cool enough to touch before moving it into its new home.
  • Keep your roasted coffee away from excessive humidity, aridity, high/low temperatures, light and oxygen. Put simply: if you store coffee in the same cabinet you would store grains or bread, your coffee will be happy.
  • You can buy special containers and bags that allow your coffee to release CO2 without exposing it to oxygen. These work great but, if you are roasting small batches and drink a lot of coffee, we think mason jars, plastic storage containers and even zipper bags make decent and economical storage options. If you decide to store coffee in mason jars, leave the lid loose for the first day since most of the degassing will happen during this time and this will leave some room for the CO2 to escape. After 12-24 hours, tighten the lid to limit oxygen exposure. 
  • Freezing your coffee is an option if you know you won’t be able to drink what you roasted within one week. Although the freezer can dehydrate roasted coffee, the real downside is condensation refreezing inside of the bag or container your coffee is stored in. If your coffee is going in the freezer, do your best to defrost once and then store it at room temperature rather than refreezing multiple times. 
  • Schedule your roast days so you always have fresh roasted (and rested) coffee.
Storage containers made for coffee are great, look cool and work great.
Glass jars and plastic containers are perfect for small batches, especially if you will be grinding and brewing it all within a few days after roasting.

2 Responses

  1. Good Day
    I placed the following order :
    Your Order #000396635
    Placed on November 17, 2021 at 6:39:30 AM PST
    This has been stored in an extra refrigerator 90 percent of the time or more. The bags have not been opened.

    Shortly after I placed the order, my daughter started working for a coffee shop & sharing her employee coffee with me.

    I would like to know if it’s still good. I presume that the quality and flavor is not fresh. I do look forward to your response. I plan to roast and grind soon depending on your response.

    1. That is quite a long time, but green coffee does maintain quality much much longer. And our tests have shown that freezer storage for the long term really works. Once you start to use the green coffee, I would not transfer it in and out of the freezer though. If you are actively using it, its best to just keep it in glass or other container in a cool dark place…

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