How long does pre-grinded coffee last under proper storage circumstances?

How long does pre-grinded coffee last under proper storage circumstances?

Exploring the Potential of Drones in Coffee Production 

New drone technology has the potential to revolutionize coffee farming from the air. BY VASILEIA FANARIOTISENIOR ONLINE CORRESPONDENT Cover photo by David Henrichs via Unsplash In an ever-evolving technological landscape, coffee producers have begun turning to drones in an attempt to increase efficiency and operations. These unmanned aerial vehicles (UAVs) offer a wide range of […]


Interest in coffee & health is rising – what do consumers need to know?

There is a wealth of scientific research available about the many health benefits of coffee – as well as the undesirable side effects of drinking too much. But like all fields of science, research about the impact of drinking coffee on human health is ever-changing as we uncover new findings.  Interestingly, the continuous discovery of […]


Girlsplaining Workshop Unites Women in Coffee in Quito, Ecuador

Meet Camila Khalifé, the brains behind Girlsplaining, a unique coffee learning experience with an emphasis on creating space for women in the industry. BY JORDAN BUCHANANSPECIAL TO BARISTA MAGAZINE Photos courtesy of Camila Khalifé Men may hold most of the positions of authority and teaching roles within the specialty-coffee industry, but Camila Khalifé, the owner […]


U.S. Coffee Championships 2023 Baltimore Qualifiers Results

More than 100 competitors brought their talent to Baltimore to take part in six competitions, and 63 will progress to nationals in April. BY NATE KLOCKBARISTA MAGAZINE ONLINE Photos by Matthew Temple courtesy of the U.S. Coffee Championships Last weekend, my hometown welcomed the U.S. Coffee Championships (USCC) qualifiers with the charm only Baltimore could […]

How long does pre-grinded coffee last under proper storage circumstances?

Understanding the Process: Double Fermentation

Continuing our series on coffee processing, we learn about double fermentation, a term that can refer to several different processes. BY TANYA NANETTISENIOR ONLINE CORRESPONDENT Photos courtesy of Cafe Imports Editor’s note: Check out other entries in our “Understanding the Process“ series here. When exploring the wonderful world of high-quality coffee, you’ll discover that no […]


The coffee industry’s biggest competition: The story of the World Barista Championship

Every year, the global coffee industry gears up for one of its most exciting and groundbreaking competitions: the World Barista Championship. For more than two decades, the WBC has been one of the biggest catalysts for change and innovation in specialty coffee, and continues to set even higher standards for baristas around the world to […]


Understanding the Process: Anaerobic Processing

We continue our series on fermentation with a look at the anaerobic process, which has quickly become a favorite in cafés worldwide. BY TANYA NANETTISENIOR ONLINE CORRESPONDENT Photos courtesy of Bram de Hoog for Ally Coffee A simple cup of well-brewed coffee can have endless variations of flavors and aromas. These are closely linked to […]


Medium-sized farms play an important role in specialty coffee

For many consumers and industry professionals, specialty coffee and direct trade are inextricably linked. Building strong and mutually beneficial working relationships between producers and roasters is often seen as a cornerstone of establishing a truly sustainable supply chain. So with this association between specialty coffee and direct trade, there can be a narrative of smaller-sized […]

How long does pre-grinded coffee last under proper storage circumstances?

Toronto’s Pilot Coffee Roasters Acquiring Bridgehead Coffee for $3.6 Million

Toronto, Ontario-based specialty coffee roaster and retailer Pilot Coffee Roasters is acquiring Ottawa-based Bridgehead Coffee in a deal worth approximately US$3.6 million.  Bridgehead, which has 21 coffee shop locations throughout…


An Unfiltered History of Vietnamese Coffee

We explore the history of coffee in Vietnam and how the industry’s perception of Vietnamese coffee is evolving.  BY EMILY MENESES BARISTA MAGAZINE ONLINE Featured photo by frank mckenna via Unsplash What do you think of when you hear the term “Vietnamese coffee”? For Kim Dam, founder of Portland Cà Phê, it extends far beyond […]


Don’t Skip the Budding Specialty-Café Culture in Quito, Ecuador

Introducing the specialty cafés of Quito, a city worth exploring on your coffee quest. BY JORDAN BUCHANANSPECIAL TO BARISTA MAGAZINE Featured photo courtesy of Stratto When traveling across South America, Ecuador can be forgotten between the high profiles of Colombia and Peru. Similarly, coffee from Ecuador may be overlooked due to its giant neighbors, including […]


Know Your Sweeteners: Agave: Part One — Indigenous Use

Known today primarily as a sweetener, agave can be traced back thousands of years. BY EMILY JOY MENESESBARISTA MAGAZINE ONLINE Featured photo by Bruno Cervera via Unsplash Recently, we launched our brand new article series “Know Your Sweeteners,” where we’re discussing a variety of sweeteners and syrups, and analyzing the unique characteristics of each one. […]

How long does pre-grinded coffee last under proper storage circumstances?

How long does pre-grinded coffee last under proper storage circumstances?

minimum dose size?

I use the Hario switch to brew my coffee and am trying to reduce my caffeine consumption. Hence I would like to brew smaller cups of coffee. I am currently using 10g of coffee with 160g of water. (1:16 Ratio) I am wondering if there is a minimum amount of coffee...

How long does pre-grinded coffee last under proper storage circumstances?

Perhaps this topics is frequently asked so bare with me, but as per title.I' enjoy hiking, sometimes doing 2 to 3 day hikes on the mountains and would like to brew a nice cup of coffee either with a plastic V60 or Aeropress in the mornings (these 2 are the lightest and easiest to clean method for me). Now I don't want to bring my hand grinder as it is quite sturdy, so i'd like to pre-grind my coffee before leaving, put it in a sealed container and save some space and effort.

My question is:

  1. How long does pre-grinded coffee usually last until it is too stale to brew? Suppose you grind it and intermediately put it in a air tight container. I don't mind losing a bit of freshness as it is still better than instant coffee.
  2. Would a plastic zip-lock with perhaps a bag of pack of silica gels be enough to keep freshness or do you have other recommendations?

Thank you for the help! This community is awesome!

Edit. I'd also love to hear how the rest of you hikers like to brew your morning coffee and how you carry it around?

submitted by /u/albertowang
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