Home US The best cold brew coffee makers of 2021 | CNN Underscored

The best cold brew coffee makers of 2021 | CNN Underscored

The best cold brew coffee makers of 2021 | CNN Underscored

(CNN) —  

There’s one thing revitalizing about an icy glass of caffeinated brew. For a lot of, iced espresso is the espresso of alternative, no matter season or climate. There are a number of methods to make a scrumptious iced espresso, from merely chilling leftover scorching espresso or making double-strength scorching and pouring it over ice, to including freshly pulled espresso to ice or making a enjoyable occasion-worthy frozen espresso. However for some espresso lovers, their tried-and-true iced technique is chilly brew.

The delicate older sister of iced espresso, chilly brew is an elixir that outcomes from slowly steeping floor espresso in room temperature or chilly water for quite a few hours (typically eight to 24). The elimination of warmth from the brewing course of yields a clean, silky, much less acidic liquid that goes down, we realized, fairly simply. In attempting to explain the distinction between chilly brew and common iced espresso, one pal who tasted a few our batches likened it to the primary time you style higher-quality whiskey — apart from the nuances in style, it feels softer in your mouth and clean because it goes down.

As chilly brew’s recognition has exploded, so too has the variety of at-home chilly brew gadgets. Whereas it’s pretty simple to make top-quality chilly brew at residence utilizing only a Mason jar or a French press, these chilly brew-specific gadgets are intriguing, handy, and — in the event you get pleasure from espresso experimentation as a lot as we do — slightly extra enjoyable.

To carry you the most effective, best chilly brew at residence, we examined a spread of gadgets utilizing a large set of standards (outlined beneath), over a number of weeks. We measured, dripped, steeped, patiently waited and poured our approach by means of a 5-pound bag of Stone Road Espresso’s chilly brew reserve grind, which produced a wealthy, nutty, chocolaty focus. We tasted every brew by itself straight from the carafe, over ice and with as many various milks as we may maintain in our fridge — and after we ran out of storage, we gave carafes to neighbors for his or her suggestions. We drank an enormous quantity of chilly brew, and we turned converts.

Numerous icy and rapidly condensating glasses later, we settled on three standout brewers:

The trade specialists we consulted about chilly brew instructed us {that a} dearer, sophisticated residence gadget doesn’t essentially make a better-tasting product. Ben Helfen, espresso training specialist at Counter Tradition Espresso, for instance, instructed us he makes chilly brew at residence in a Mason jar, then filters it by means of a paper filter right into a second jar. After testing 11 industrial residence brewers, we’re inclined to agree that on the planet of chilly brewing, simplicity is king.

Not by coincidence, then, the three top-scoring gadgets we examined had been probably the most turnkey ones: The methodology of fill filter with grounds, add water to carafe, put lid on, and wait, appealed. There are additionally loads of gadgets in the marketplace which have extra concerned brewing processes, are extra aesthetically clever, have extra timing-control components, make barely greater batches or have extra nifty options. We examined seven brewers that fell into this barely extra sophisticated class, with various outcomes — although not when it got here to espresso style. All seven of those, like our successful three, yielded a persistently robust, tasty, satisfying brew.

None of these extra options, although, outweighed the worth of simply making superb chilly brew with little or no work. This doesn’t imply we didn’t make the most of and luxuriate in these extra options; we did, and we’ll define them beneath.

However first, a rundown of our three highest scorers:

General, the Hario Mizudashi Chilly Brew Espresso Pot scored highest: This smooth, refined and streamlined carafe produces 1 liter (about 4¼ cups) of wealthy, sturdy brew in simply eight hours. It was among the many easiest to assemble, it executed an exemplary brew in in regards to the shortest time span, and it appeared snazzy doing it. Plus, it rang up because the second most inexpensive of our stock.

Additionally pleasingly simple to make use of and a good-looking visible addition to a breakfast desk, the Ovalware Hermetic RJ3 Chilly Brew Maker narrowly misplaced to the Mizudashi solely as a result of its glass deal with feels a bit extra fragile and thus, barely much less user-friendly. As easy as any of the brewers, this was probably the most upscale design-wise, with out feeling fussy.

The all-plastic Takeya Chilly Brew Iced Espresso Maker seems 1.8 liters of incredible chilly brew — a better quantity than a few of its simple-carafe brethren — and is the lightest, best mannequin to throw in a weekend bag with out concern of breakage for on-the-go brewing for a gaggle or bigger household.

Hario Mizudashi Chilly Brew Espresso Pot

The fantastic thing about chilly brew espresso shines with this gadget, which falls on the intersection of operate, type and affordability. And the system couldn’t be simpler to function, even when one had come to it by no means having made a batch of chilly brew.

The Mizudashi arrives in a slim, sparsely designed cardboard rectangle, and it’s an ideal harbinger of the space-conserving, environment friendly expertise to return. There are, in fact, simple-but-precise instructions, with useful graphics, however in the event you’re extra touch-and-go along with your espresso, you merely fill the filter with grounds to the highest of the mesh, place the filter again into the carafe, and slowly pour filtered water over the grounds till the carafe is full (even at a gradual pour, this course of takes perhaps 60 to 90 seconds). There’s a mark on the filter that you just align with a mark on the spout of the carafe earlier than you change the lid to maintain the filter from popping out while you take away the lid. When the lid is on, put all the factor within the fridge and wait eight hours or so, to your most well-liked chilly brew energy, and also you’ve obtained 1 liter of liquid magic: roasty, chocolaty, nutty, smoky, however smoother than any espresso we’d ever tasted. All of the pluses of chilly brew come by means of on this compact supply system.

From the unboxing of this magnificence on, design lovers will recognize the tall, slender carafe, which may very well be proudly displayed on any desk and can match unobtrusively on kitchen counters or inside most cupboards. The filter is constructed of a lightweight mesh and plastic. The lid and deal with, made out of a sturdy plastic that simply screws on and off throughout brews and cleanup, make the entire glass setup much less precarious for the clumsy amongst us. A plastic lid secures the filter, and, as soon as the filter is eliminated after steeping is completed, the remaining liquid within the carafe. And cleanup is straightforward, because of the underside of the mesh filter unscrewing for simple dumping of used grounds.

This pitcher produced persistently sturdy espresso and appeared nice (in one in every of three colours, black, brown and crimson) doing so.

Ovalware Airtight RJ3 Cold Brew Maker

Ovalware Hermetic RJ3 Chilly Brew Maker

Equally aesthetically pleasing, and presumably much more user-friendly, is Ovalware’s Hermetic Chilly Brew Iced Espresso Maker and Tea Infuser with Spout. This gadget — good for making chilly brew for one or two, because it yields 1 liter (or about 4¼ cups) of scrumptious, clean espresso with a stable punch — features utilizing an insertable metallic filter that you just fill with grounds to the highest, then slowly pour water over till you attain the “MAX” line marked clearly on the thick glass carafe. The filter is certain on the high by a rubber ring that seals it in place; the metallic lid additionally is supplied with a rubber ring to seal the entire pitcher throughout brewing and storage, and a 3rd rubber ring suits across the backside of the glass carafe to stop breakage and slipping throughout use. The glass-metal-rubber mixture all feels good in your palms, in the event you like a tactile kitchen instrument expertise. This brewer reads as extra luxurious than the $30 it prices.

The RJ3 is designed in a conical form, making it really feel most organically like a coffee-brewing gadget. The carafe is clearly marked in cup and milliliter measurements, for customers who might need to brew lower than the utmost.

The first motive this one got here in as runner-up is due to the carafe deal with, additionally manufactured from glass, which we harbored some anxiousness about breaking off through the testing course of. In the event you’re a extra cautious kitchen denizen and aren’t anxious about young children or family pets disturbing the deal with on this one, we wholeheartedly suggest it.

Takeya Cold Brew Iced Coffee Maker

Takeya Chilly Brew Iced Espresso Maker

We like to consider the Takeya Chilly Brew Iced Espresso Maker because the S’properly or HydroFlask of chilly brewing: Fill it up, put the lid on, throw it in your bag and go anyplace with it. Nicely, not fairly, however nearly. This brewer is the peak of low-tech and intuitive, and — bonus — it’s fairly moveable!

The Takeya carafe and lid are manufactured from a stable plastic, and the filter is mesh and plastic, which implies all the chilly brewer is sturdy and just about unbreakable. The brew mechanism is similar as the 2 different successful brewers — fill filter with grounds, add water to carafe, screw on lid, sit quietly for a day — however the instructions for this one particularly name for the consumer to shake the carafe a few instances throughout brewing to combine and activate the grounds and the water. (Stirring or in any other case mixing the brew is a good suggestion, regardless of which chilly brew maker you’re utilizing.) The lid is surprisingly safe, so there isn’t any leakage throughout shaking. The carafe is massive and tall — it makes 1.8 liters, or 1.9 quarts, of chilly brew — however the consumer is directed to show it on its facet within the fridge throughout steeping. Throughout one in every of our take a look at brews, a little bit of espresso dribbled out, however throughout subsequent brews, we higher secured the lid and didn’t expertise any leakage. This was probably the most inexpensive brewer we examined, but it surely was as environment friendly and well-performing as any of the opposite brewers in our testing pool.

For a plastic brewer, the Takeya is sort of nice-looking, although doesn’t present as high-end a consumer expertise because the glass brewers. Its minimal design makes it really feel extra refined; nevertheless, as a result of there are not any measurement markings on the carafe, the coffee-brewing expertise isn’t as exact as with the opposite fashions we examined. In the event you’re making lower than 2 quarts, you’d must measure out each your grounds and your water outdoors of this setup, however in the event you’re going for the utmost brew, you simply add grounds and water to the highest. Form of as simple as refilling a Brita water carafe — you simply cease when it seems to be full.

If that’s the way you prefer to brew espresso, you need to spend lower than $25, and you’ve got slightly extra space in your fridge, this maker’s for you.

The testing course of for these chilly brewers was exhaustive, lasting greater than 5 weeks. We evaluated every gadget primarily based on standards vital to customers, particularly operate, sturdiness and design. We examined every gadget a minimum of twice, utilizing the identical preground espresso from Stone Road. We took images of every gadget’s unboxing, meeting and use, and we took notes in a spreadsheet about each element of every of those brewers, from how they felt in our palms and the way a lot counter area they demanded, to how they appeared through the brewing course of and the liquid they produced on the finish of that course of. We turned enamored with many of those brewers, in addition to their finish end result: the splendid chilly brew that turned our morning’s mission over these summer time weeks. We drank gallons of chilly brew, and sure, lay awake at evening interested by the professionals and cons of every of those gadgets. Learn on for our analysis standards and their breakdowns.

Brew operate

  • Optimum style: We tasted the chilly brew from every gadget instantly after finishing the beneficial brew cycle, by itself, with ice, with added chilly water, with various kinds of milks, and a day later. We rated every brewer primarily based on the style and perceived stage of acidity of its chilly brew.
  • Consumer-friendliness: We assessed how user-friendly every brewer is, each for somebody who has by no means tried chilly brew earlier than and for a daily chilly brew client. We famous how simple every brewer was to assemble, how rigorously every set of instructions wanted to be learn (if in any respect), whether or not the markings on every gadget are simple to learn and observe, and whether or not every gadget was intuitive or sophisticated to function. General, we thought-about how simple it was with every gadget to provide a batch of chilly brew, from the primary opening of the brewer field by means of the primary style of chilly brew.
  • Quantity yield: We famous what number of ounces or liters every gadget can brew, and assessed how that capability would improve the general consumer expertise of that brewer — e.g., some customers need bigger batches, others could also be comfortable to provide much less in a single utilization.


  • On a regular basis sturdiness/indicators of harm: For this class, we noticed how every brewer felt throughout setup, if the components felt steady or precarious, and if any of the components may very well be simply broken throughout an ordinary brew cycle.
  • Construct high quality: We famous what supplies every brewer is manufactured from — glass, plastic/silicon, metallic — and the tangible really feel of every of these supplies and components within the consumer’s palms.
  • Serviceability: We noticed the convenience of opening and taking aside every of the brewers, within the case that the gadget would have to be serviced or components changed.

Arrange and breakdown

  • Ease of meeting: We famous how lengthy it took to unbox every gadget, what number of minutes it took to assemble, and whether or not there was any setup past simply washing the components with heat soapy water.
  • Measurement: We noticed how a lot area every gadget took up on the counter each throughout espresso setup, through the eight to 24 hours of brewing, and within the fridge as soon as the chilly brew is completed.
  • Ease of cleanup: After every chilly brew course of, we famous the hassle wanted to scrub the filter or brew basket, the carafe and any extra components, together with storage of the components that aren’t used after the brew course of is full.


  • First impression: We famous our first impression of every brewer, whether or not it was an interesting design, and if we might need to place it on a breakfast desk or take a look at it every morning within the fridge.
  • A number of colour availability: We researched whether or not every brewer got here in any colours in addition to the usual black.
  • Guarantee: We checked the variety of years of guarantee for every gadget.
County Line Kitchen Cold Brew Coffee Maker, Oxo Good Grips Cold Brew Coffee Maker, KitchenAid Cold Brew Coffee Maker, Bruer Cold Drip System

County Line Kitchen Chilly Brew Espresso Maker, Oxo Good Grips Chilly Brew Espresso Maker, KitchenAid Chilly Brew Espresso Maker, Bruer Chilly Drip System

County Line Kitchen Chilly Brew Espresso Maker ($26.95; amazon.com)

From the standpoint of ease, the County Line Kitchen Chilly Brew Espresso Maker was a transparent standout.

Basically a Mason jar with a screw-on lid, deal with and pop-up spout, this contraption couldn’t be simpler to arrange, pour and clear. Whereas the County Line Kitchen mannequin made 1.75 liters of formidable brew with little mess or labor, it didn’t rating as excessive in aesthetics. It’s not a high-design merchandise, and for the extra trendy, discerning sorts amongst us, this is probably not their, um, cup of brew. Its easy, rustic design additionally extends to the packaging and instructions; after we learn the brochure that comes with the County Line Kitchen mannequin, it felt like one thing that is perhaps bought within the reward retailer of a roadside nation diner, which is an aesthetic that isn’t for everybody. For operate alone, although, this one will get an honorable point out.

Oxo Good Grips Chilly Brew Espresso Maker ($49.99; bedbathandbeyond.com)

The Oxo Good Grips maker brewed fairly close to good chilly brew, however the entire thing felt a bit like a chemistry experiment. You fill a giant plastic tub with an entire lot of floor espresso, then you definitely put a plastic perforated cowl on it and pour the water by means of that cowl, activating a “rainmaker” impact that supposedly evenly distributes the water over the grounds for optimum taste extraction. There aren’t any measurement markings on the brewing container, so in principle, you employ the glass carafe that ultimately holds the chilly brew — which resembles a chemistry beaker and does have measurements — to measure.

After letting the grounds steep within the container for 12 to 24 hours, you place the container on high of a 3rd piece — a tower — that has a swap to launch the brew, permitting it to slowly drain into the carafe. As soon as the espresso focus has drained into the carafe, you may transfer the plastic items of this tower (which nest for simple storage when not in use) apart, high the carafe with a plastic, sealable lid, and retailer the nice-looking carafe within the fridge.

Throughout the steeping and as soon as the espresso is brewed, this setup is pretty easy, however with all of the components laid out, it feels extra cumbersome than obligatory, as we thought to ourselves whereas unboxing this one: This isn’t an assemble-after-two-glasses-of-wine equipment (not like the winners).

Bonus: Oxo additionally makes a really cute compact model of this brewer that’s $20 cheaper and yields 16 ounces. It’s a mini-me that’s equally useful and extra becoming for smaller houses/kitchens/fridges.

KitchenAid Chilly Brew Espresso Maker ($99.99; bedbathandbeyond.com)

The KitchenAid mannequin brewed glorious, very robust chilly brew after 11 hours, and it provides lots of enchantment. Nevertheless, its larger price ticket, extra cumbersome meeting, and barely extra sophisticated brewing course of knocked it out of competition for a successful title. There are 4 elements to assemble, so out of the field, it feels a bit extra intimidating, however as soon as we learn the instructions and did put all of it collectively, this one was pretty turnkey. Fill a chrome steel steeping bucket with grounds, place it contained in the brew jar, and fill the entire thing with water. The following morning, or 12 hours later, take away the steeping bucket, and voila: 28 ounces of chilly brew in a stable sq. glass jar, with a faucet for simple, spill-proof shelling out and a deal with for simply transferring the jar from counter to fridge and again once more.

We did discover what seemed to be a complicated error within the instructions to our KitchenAid: The diagram of which solution to flip the faucet whereas steeping didn’t match the written instructions, so we spilled a few of the coffee-water whereas filling the brewer. As soon as we had this brewed and set, although, the coffee-tap operate was somewhat pleasing, as is the deal with, which turns this gadget right into a espresso clutch of types. In the event you’re involved in these additional options, the KitchenAid is best for you.

Bruer Chilly Drip System ($79.95; amazon.com or $80; bruer.co)

If it’s potential for a design to be each sophisticated and intuitive, the Bruer hits the mark. Every thing about this feels additional, to each its profit and detriment. The brewer arrives in a shocking cylindrical cardboard bundle, and the client will get excited, pondering they’re opening a flowery piece of glassware or some high-minded European wood toy. There are about six totally different items to the brewer, together with smooth curved glass, shiny colourful silicon and brushed metallic — the entire thing seems like an industrial design set up.

You add floor espresso, then slowly add a little bit of water to bloom the grounds, then add remaining (ice) water and, lastly, alter the drip valve to let the water drip by means of the espresso on the charge of about one drip per second. So with this setup, you’re really very slowly brewing the espresso, one drip at a time, over about six hours. Watching this brewer do its magic is mesmerizing and worthy of a time-lapse video — that is maybe the Technivorm MoccaMaster of chilly brewers — and for that motive, loads of customers will like it. It does make a wonderful cup of chilly brew, however not everybody will need this a lot processing simply to get a cup of espresso. Gosh, it’s enjoyable to look at, although, if in case you have the endurance and want a brand new pastime.

Filtron Cold Water Coffee Concentrate Brewer, Toddy Cold Brew System, Dash Cold Brew Coffee Maker

Filtron Chilly Water Espresso Focus Brewer, Toddy Chilly Brew System, Sprint Chilly Brew Espresso Maker

Filtron Chilly Water Espresso Focus Brewer ($39.95; filtron.com)

The Filtron is an old-school form of setup: a giant bucket that you just fill with grounds after which put a literal plug within the backside, a water bowl on high and a plastic guard in between. The water slowly drips into the espresso bowl, and the brew slowly steeps. Steeping takes 12 to 24 hours, then you definitely place the bowl on high of the carafe (which resembles a wine carafe in an outdated Little Italy red-checkered-tablecloth restaurant), unplug and watch the espresso drip by means of. The result’s 1.5 liters of chilly brew, which is a pleasant quantity for an even bigger group or household.

Setup of the Filtron, although — washing all of the elements, soaking the filter pad, measuring out the espresso and water — took about 20 to 25 minutes, which, in contrast with the opposite gadgets we examined, simply felt like lots. Additionally, there’s no high to cowl the water bowl throughout steeping; one may and possibly ought to cowl the bowl with plastic wrap, however the truth that there isn’t a built-in half to cowl it felt like a design omission. Nonetheless, the carafe is cute, and straightforward to retailer within the fridge. Ultimately, the ensuing espresso was effective, however not among the many greatest brews we tasted, and this all felt like extra effort than we needed to speculate.

Toddy Chilly Brew System ($34.95; amazon.com)

The Toddy operates equally to the Filtron: Fill a giant plastic bucket with grounds, plug up the bucket at backside, fill the bucket with water, let steep, launch espresso into carafe 12 to 24 hours later. The Toddy course of is interesting in a approach, like an enormous chemistry set, however just like the Filtron, it’s lots of components and labor for an final result much like what you’d get with easier gadgets.

The brew bucket balances on a thin basis, and through testing, we had been anxious that it would tip over and spill its 1.65 liters of darkish syrup everywhere in the counter and flooring (it didn’t). It additionally takes up lots of counter area, and the bucket, which is white, is a bit laborious to scrub for the reason that grounds’ oils follow it and are seen on the white plastic. The entire thing is slightly concerned, we thought, however in the event you like your Espresso Making, with a capital C and capital M, to really feel like a mad scientist’s lab, it is a enjoyable choice to strive.

Sprint Chilly Brew Espresso Maker ($89.80, initially $129.99; amazon.com)

The Sprint Chilly Brew Espresso Maker was totally different from another gadget we examined; it’s the one machine that makes chilly brew quick, in 5 to fifteen minutes, relying on how a lot time you may have. That’s a enjoyable function, if considerably unorthodox within the chilly brew universe. There are a number of components to this machine (and sure, it plugs into an outlet and makes use of electrical energy), and the primary time we examined it, we didn’t safe the filter correctly and occasional liquid started spewing everywhere in the countertop — our unhealthy, certain, however you do have to concentrate when placing this collectively for the primary time.

It operates in a approach like a stovetop percolator, in that you just pour water into one part, and it percolates rapidly, by means of grounds, to a different part, leading to espresso liquid. This course of, which makes a barely distracting whirring sound for these 5 to fifteen minutes, in the end makes a scrumptious chilly brew — and one which doesn’t take an entire evening to make — but it surely does take some endurance to assemble and get working. If you’d like chilly brew, you need it now, and also you’re not a purist in the case of course of, that is an interesting choice. It’s, nevertheless, tough to get all of the liquid espresso out of the maker in case you are, say packing it as much as transfer or storing it for the winter. Backside line: You’ll get chilly brew in a couple of minutes, if that’s your want.

Learn extra from CNN Underscored’s hands-on testing:


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