How to Keep Coffee Fresh with Airscape Coffee Canister
Few things pain me more than fetching beans from an already open bag of once delicious coffee only to be met with a flat, lifeless aroma instead of that heavenly scent of the fresh roast. The key to keeping the freshness and taste of coffee lies in keeping the beans or grounds shielded from the four enemies of freshness: oxygen, light, moisture and heat.
After testing countless storage solutions over the years, the Airscape coffee canisters stood out for their intuitive and effective vacuum seal design. Below I break down if these sleek cylinders can truly deliver extended freshness for home coffee connoisseurs.
Airscape Coffee Canister Review
Forcing The Air Out: How The Patent-Pending Plunger Creates a Near Vacuum
While most storage canisters simply create an airtight seal, the Airscape Coffee Canister takes an innovative extra step by actively removing oxygen from the container before sealing, keeping your beans fresher for longer. The secret lies in Airscape’s patented plunger system. An inner lid presses down into the container, forcing air out through a one-way valve. Once fully depressed, a simple flip of the handle locks the valve shut. Combined with the airtight outer lid, you get a near airless environment that significantly slows staling.
During my testing, the canister’s vacuum seal worked flawlessly time and again. I routinely heard a satisfying swoosh sound as the plunger displaced oxygen. And day after day, my coffee retained the lively, complex flavors reminiscent of those first heavenly sips after opening a fresh bag. Even a month out, the beans still tasted remarkably crisp and vibrant.
The plunger system forces out air even as you deplete the beans. Coffee storage often degrades as you reach the bottom of a regular canister. But the Airscape plunger rests right on the beans regardless of volume, ensuring maximum freshness down to the last sip.
Sleek and Durable Design Built to Withstand Daily Use
Beyond sheer functionality, Airscape’s beautiful design impressed me both aesthetically and through small touches optimized for daily use. The stainless steel construction feels reassuringly solid and durable thanks to its restaurant-grade 18/8 rating. Since the metal resists corrosion, odors, and stains, the canister will maintain its matte shine for years.
Its stylish silhouette looks stunning displayed on any kitchen counter and comes in a nice spectrum of colors like brushed brass, obsidian black, and matte turquoise. The rubber base grips counters to prevent accidental sliding and spills. The genius also lies in the stackable design which provides ultra-compact storage. However, the range of capacity options should satisfy most households. I found the 1 lb medium container easily stores several weeks’ worth of beans for a coffeelover like me. Airscape even sells smaller 8 oz versions perfect for sample packs and single-serve households.
Keeping Both Whole Bean and Ground Coffee Fresher for Longer
Airscape’s near airless sealed environment works wonderfully for preserving whole bean coffee. But it truly excels at keeping pre-ground coffee fresh, increasing shelf life drastically over typical bags and packaging. The reason lies in the exponential increase in surface area when coffee is ground. More surface area exposed to oxygen accelerates staling. But the Airscape vacuum seal perfectly counters this Achilles’ heel of ground coffee. Without fail, it retains immense aromatic vibrancy and flavor nuance almost as if freshly ground each time.
For those concerned about degassing, Airscape’s valve design allows gradual CO2 release without compromising the vacuum seal. I would still recommend allowing freshly roasted beans 2-3 days to degas before engaging the plunger. But the canister provides flexibility to find your ideal timing.
The Bottom Line
While not the cheapest storage container, I found the Airscape Coffee Canister a smart investment that will continue preserving my coffee beans for years to come. The stylish appearance and clever touches make them an absolute joy to use daily. For coffee drinkers wanting to keep every batch of beans tasting as lively as the day it was roasted, Airscape canisters deserve a permanent spot on your kitchen counter.
And I’m not alone – across various forums and reviews, people consistently rate the canisters highly for keeping beans tasting freshly roasted weeks longer than other solutions.