Brewing balanced concentrate at home eliminates sharp bitterness and costly daily cafe runs. Finding capable tools among 10 best cold bew coffee makers in October 2026 comes down to filtration quality and refrigerator footprint.

Modern brewers range from straightforward glass immersion pitchers to automated multi-serve units found under Air Fryers and Countertop Appliances. Choosing the right design depends on batch sizes, steep times, and storage constraints in your kitchen.

1
-36%
Primula Burke 1.6-Quart Cold Brew Maker
Best Seller

Primula Burke 1.6-Quart Cold Brew Maker

Primula
In Stock
9.9 /10
ACMS Score
ACMS Score is calculated based on product ratings, reviews, and sales performance to help you make informed purchasing decisions.
Updated: Sep 30, 2026
Last update on Sep 30, 2026 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Creators API.
$18.79 Save $6.80
$11.99
Quick Verdict Primula Burke is a 1.6-quart cold brew maker with a removable mesh filter, durable glass carafe, and dishwasher-safe parts. It suits home cooks who want refrigerator-friendly cold brew with straightforward overnight preparation.
Pros & Cons

Pros

  • 1.6-quart, six-cup capacity
  • Removable mesh filter
  • Dishwasher-safe design
  • Refrigerator-friendly footprint
  • Comfort-grip handle

Cons

  • Requires overnight brewing
  • Glass carafe needs careful handling
  • Strength varies with grind and coffee amount
Specifications
ColorAqua
Size1.6 Quart
Dimensions6.88 x 4.73 x 7.68 inches
Weight0.09375 pounds
Product GroupKitchen
BindingKitchen

Verify the current product variation before purchase; specifications may change.

Detailed Review

What stands out in the currently available product data:

  • 1.6-quart capacity makes up to 6 cups for daily brewing
  • Removable mesh filter simplifies grounds removal and cleanup
  • Glass carafe supports serving cold brew directly
  • Fits most refrigerator doors or shelves
  • Dishwasher-safe design reduces cleanup effort
  • Cold brew also works for tea and hot serving
Best For / Avoid If

Best for buyers prioritizing

  • 1.6-quart, six-cup capacity
  • Removable mesh filter
  • Dishwasher-safe design

Consider another option if

  • Requires overnight brewing
  • Glass carafe needs careful handling
  • Strength varies with grind and coffee amount
2
Editor's Pick

OXO Brew Compact Cold Brew 24 oz

OXO
In Stock
9.9 /10
ACMS Score
ACMS Score is calculated based on product ratings, reviews, and sales performance to help you make informed purchasing decisions.
Updated: Sep 30, 2026
Last update on Sep 30, 2026 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Creators API.
Quick Verdict This compact cold brew maker produces low-acid coffee concentrate with a 16-ounce yield, enough for up to seven drinks. Its nesting design, reusable mesh filter, and automatic draining suit small kitchens and regular cold brew drinkers.
Pros & Cons

Pros

  • Compact 5.2-by-5.3-inch footprint
  • 16-ounce concentrate yield
  • Reusable stainless steel filter
  • Automatic draining design
  • Nesting storage configuration

Cons

  • Limited 16-ounce finished yield
  • Glass carafe needs careful handling
  • Reassembly requires gasket alignment
Specifications
ColorBLACK
Size24 oz brewing container, 16 oz yield
Dimensions5.2 x 5.3 x 8.6 inches
Weight0.9259415004 Pounds
Product GroupKitchen
BindingKitchen

Verify the current product variation before purchase; specifications may change.

Detailed Review

What stands out in the currently available product data:

  • Brews low-acid concentrate for hot or iced coffee
  • Makes enough concentrate for up to seven drinks
  • Compact footprint fits countertops and refrigerators
  • Rainmaker distributes water evenly across coffee grounds
  • Automatic draining starts when placed on carafe
  • Reusable stainless steel mesh filter reduces disposable waste
Best For / Avoid If

Best for buyers prioritizing

  • Compact 5.2-by-5.3-inch footprint
  • 16-ounce concentrate yield
  • Reusable stainless steel filter

Consider another option if

  • Limited 16-ounce finished yield
  • Glass carafe needs careful handling
  • Reassembly requires gasket alignment
3
-16%
VA1KENE Cold Brew Maker, 64 oz
Limited Time

VA1KENE Cold Brew Maker, 64 oz

VA1KENE
In Stock
9.8 /10
ACMS Score
ACMS Score is calculated based on product ratings, reviews, and sales performance to help you make informed purchasing decisions.
Updated: Sep 30, 2026
Last update on Sep 30, 2026 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Creators API.
$18.99 Save $3.00
$15.99
Quick Verdict VA1KENE is a 64-ounce glass cold brew pitcher with a 100-micron 304 stainless steel filter, airtight silicone seal, and flip-top spout. It suits home cooks who want reusable cold brew or iced tea storage with easy cleaning and controlled pouring.
Pros & Cons

Pros

  • 64-ounce batch capacity
  • 304 stainless steel filter
  • Wide-mouth cleaning access
  • Flip-top pouring spout
  • Three-year after-sales service

Cons

  • Glass can break if dropped
  • Large refrigerator storage footprint
  • Filter requires regular thorough cleaning
Specifications
Color64oz - Black
Size64oz
Dimensions9.25 x 4.25 x 9.25 Inches
Product GroupKitchen
BindingKitchen

Verify the current product variation before purchase; specifications may change.

Detailed Review

What stands out in the currently available product data:

  • 64-ounce capacity supports batch cold brew and iced tea
  • 100-micron 304 stainless steel filter helps limit sediment
  • Glass construction avoids plastic contact and odor retention
  • Flip-top spout supports controlled pouring without pitcher tilting
  • Airtight silicone seal helps reduce leaks during refrigerator storage
  • Wide-mouth design and included brush simplify cleaning
Best For / Avoid If

Best for buyers prioritizing

  • 64-ounce batch capacity
  • 304 stainless steel filter
  • Wide-mouth cleaning access

Consider another option if

  • Glass can break if dropped
  • Large refrigerator storage footprint
  • Filter requires regular thorough cleaning
4
Top Rated

JunVpic 64-Ounce Cold Brew Maker

JunVpic
In Stock
9.8 /10
ACMS Score
ACMS Score is calculated based on product ratings, reviews, and sales performance to help you make informed purchasing decisions.
Updated: Sep 30, 2026
Last update on Sep 30, 2026 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Creators API.
Quick Verdict JunVpic is a 64-ounce glass cold brew pitcher with a 100-micron stainless steel filter, sealing lid, and fridge-friendly design. It suits home cooks who want smooth cold brew, iced tea, or infused drinks in a reusable container.
Pros & Cons

Pros

  • 64-ounce serving capacity
  • Fine 100-micron stainless steel filter
  • Wide-mouth cleaning access
  • Leak-resistant sealing system
  • Fridge-door-friendly shape

Cons

  • Glass requires careful handling
  • Limited to cold beverage preparation
  • Large footprint when fully filled
Specifications
ColorGray
Size64 Ounces
Dimensions9.25 x 4.4 x 9.25 inches
Product GroupKitchen
BindingKitchen

Verify the current product variation before purchase; specifications may change.

Detailed Review

What stands out in the currently available product data:

  • 64-ounce capacity supports multiple servings of cold brew or iced tea
  • 100-micron 304 stainless steel mesh helps reduce coffee grounds
  • Wide-mouth glass body makes interior cleaning easier
  • Sealing lid and spout help prevent leaks and odor transfer
  • Flip lid stays open while pouring to reduce drips
  • Compact shape fits most refrigerator doors
Best For / Avoid If

Best for buyers prioritizing

  • 64-ounce serving capacity
  • Fine 100-micron stainless steel filter
  • Wide-mouth cleaning access

Consider another option if

  • Glass requires careful handling
  • Limited to cold beverage preparation
  • Large footprint when fully filled
5
-20%
Ninja PB041ST, 24-oz. Travel Mug

Ninja PB041ST, 24-oz. Travel Mug

Ninja
In Stock
9.8 /10
ACMS Score
ACMS Score is calculated based on product ratings, reviews, and sales performance to help you make informed purchasing decisions.
Updated: Oct 1, 2026
Last update on Oct 1, 2026 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Creators API.
$99.99 Save $20.00
$79.99
Quick Verdict Ninja PB041ST is a compact single-serve brewer that works with K-Cup pods or coffee grounds and offers Classic, Rich, and Over Ice styles. It suits home cooks who want flexible cup sizes, iced coffee, and travel-mug brewing from one machine.
Pros & Cons

Pros

  • Pod and grounds compatibility
  • Three brew styles
  • 24-ounce grounds brewing
  • Removable 56-ounce reservoir
  • Compact 5.31-inch width

Cons

  • 13-inch overall height
  • Pod brew sizes stop at 12 ounces
  • Requires separate brew parts for pods and grounds
Specifications
ColorStone
Size6-oz. to 24-oz
Dimensions13.07 x 5.31 x 13.31 inches
Product GroupKitchen
BindingKitchen

Verify the current product variation before purchase; specifications may change.

Detailed Review

What stands out in the currently available product data:

  • Brew with K-Cup pods or grounds for flexible daily use
  • Choose Classic, Rich, or Over Ice brew styles
  • Grounds brewing supports sizes from 6 to 24 ounces
  • Pod brewing supports 6, 8, 10, and 12 ounces
  • 56-ounce removable reservoir reduces refill frequency
  • Brew directly into travel mugs up to 24 ounces
Best For / Avoid If

Best for buyers prioritizing

  • Pod and grounds compatibility
  • Three brew styles
  • 24-ounce grounds brewing

Consider another option if

  • 13-inch overall height
  • Pod brew sizes stop at 12 ounces
  • Requires separate brew parts for pods and grounds
6

dailybrew 1-Gallon Cold Brew Maker

dailybrew
In Stock
9.8 /10
ACMS Score
ACMS Score is calculated based on product ratings, reviews, and sales performance to help you make informed purchasing decisions.
Updated: Sep 30, 2026
Last update on Sep 30, 2026 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Creators API.
Quick Verdict This 1-gallon glass cold brew maker uses a stainless steel filter and spigot for batch brewing and easy pouring. Its large capacity suits households and gatherings, while glass construction and countertop size require careful handling and storage.
Pros & Cons

Pros

  • One-gallon batch capacity
  • Stainless steel filter and spigot
  • Built-in coffee scale line
  • Included cleaning brush
  • Lifetime glass replacement guarantee

Cons

  • Heavy 4.4-pound glass construction
  • Large countertop footprint
  • Glass requires careful handling
Specifications
Colorsilver
Size1 gallon
Dimensions5.5 x 5.5 x 10.5 inches
Weight4.4 pounds
Product GroupKitchen
BindingKitchen

Verify the current product variation before purchase; specifications may change.

Detailed Review

What stands out in the currently available product data:

  • Brews up to 1 gallon for family use or gatherings
  • Stainless steel filter helps keep grounds out of drinks
  • Built-in scale line simplifies coffee-ground measuring
  • Spigot supports direct pouring without lifting the pitcher
  • 4- to 6-hour brew claim reduces waiting time
  • Also works for iced tea and infused beverages
Best For / Avoid If

Best for buyers prioritizing

  • One-gallon batch capacity
  • Stainless steel filter and spigot
  • Built-in coffee scale line

Consider another option if

  • Heavy 4.4-pound glass construction
  • Large countertop footprint
  • Glass requires careful handling
7
-13%
Ninja CM371 12-Cup Coffee Maker

Ninja CM371 12-Cup Coffee Maker

Ninja
In Stock
9.7 /10
ACMS Score
ACMS Score is calculated based on product ratings, reviews, and sales performance to help you make informed purchasing decisions.
Updated: Sep 30, 2026
Last update on Sep 30, 2026 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Creators API.
$159.99 Save $20.04
$139.95
Quick Verdict Ninja CM371 brews hot coffee, iced coffee, and cold brew in multiple sizes, including up to a 12-cup carafe. Best for households wanting flexible drink options, programmable brewing, and a removable reservoir.
Pros & Cons

Pros

  • Four brew styles
  • Eight size options
  • Removable auto-metering reservoir
  • 24-hour delay brew
  • Included permanent filter

Cons

  • Tall 15.08-inch footprint
  • Glass carafe requires careful handling
  • No supplied review evidence
Specifications
ColorBlack
Size12 Cup
Dimensions12.32 x 9.13 x 15.08 inches
Weight9.04 pounds
Product GroupKitchen
BindingKitchen

Verify the current product variation before purchase; specifications may change.

Detailed Review

What stands out in the currently available product data:

  • Four brew styles cover classic, rich, iced, and cold brew coffee
  • Cold brew brews in as little as 10 minutes
  • Eight brew sizes fit cups, travel mugs, and carafes
  • Auto-metering reservoir reduces measuring and refill frequency
  • Thermal Flavor Extraction supports even saturation and temperature control
  • 24-hour delay brew prepares coffee ahead of time
8
-17%
OXO Good Grips Cold Brew 32 oz

OXO Good Grips Cold Brew 32 oz

OXO
In Stock
9.6 /10
ACMS Score
ACMS Score is calculated based on product ratings, reviews, and sales performance to help you make informed purchasing decisions.
Updated: Sep 30, 2026
Last update on Sep 30, 2026 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Creators API.
$59.99 Save $10.00
$49.99
Quick Verdict OXO Good Grips Cold Brew Coffee Maker brews low-acid concentrate through controlled overnight steeping and release. Best for home cooks who want reusable filtration, measured storage, and up to 14 drinks per batch.
Pros & Cons

Pros

  • Low-acid cold brew concentrate
  • Reusable dishwasher-safe mesh filter
  • Controlled filtration release
  • Refrigerator-friendly glass carafe
  • Nesting storage design

Cons

  • 12 to 24-hour brewing window
  • Requires coarse coffee grounds
  • Glass carafe needs careful handling
Specifications
Colorclear/grey
Size32 ounces
Dimensions9.53 x 9.53 x 14.72 Inches
Weight3.7 Pounds
Product GroupKitchen
BindingHome

Verify the current product variation before purchase; specifications may change.

Detailed Review

What stands out in the currently available product data:

  • Brews smooth, low-acid concentrate for up to 14 drinks
  • Rainmaker top distributes water across grounds for even saturation
  • 12 to 24-hour steeping gives users control over brew timing
  • Release switch starts or stops filtration on demand
  • 32-ounce borosilicate glass carafe includes measurement markings
  • Reusable stainless steel mesh filter is dishwasher safe
9
-23%
County Line Kitchen 64oz Cold Brew Maker

County Line Kitchen 64oz Cold Brew Maker

County Line Kitchen
In Stock
9.5 /10
ACMS Score
ACMS Score is calculated based on product ratings, reviews, and sales performance to help you make informed purchasing decisions.
Updated: Sep 30, 2026
Last update on Sep 30, 2026 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Creators API.
$34.99 Save $8.00
$26.99
Quick Verdict This 64-ounce glass cold brew maker uses a stainless steel mesh filter, flip-cap spout, and leak-proof lid for fridge-ready brewing and pouring. It suits home cooks who want a reusable cold brew and iced tea pitcher with dishwasher-safe parts.
Pros & Cons

Pros

  • 64-ounce brewing capacity
  • Stainless steel mesh filter
  • Leak-proof flip-cap lid
  • Dishwasher-safe parts
  • Reusable glass mason jar

Cons

  • Cold water only
  • Glass jar needs careful handling
  • Limited brewing method versatility
Specifications
ColorGray
Size64 oz
Dimensions6.25 x 4.25 x 10.25 inches
Weight2.488578013456 pounds
Product GroupKitchen
BindingKitchen

Verify the current product variation before purchase; specifications may change.

Detailed Review

What stands out in the currently available product data:

  • 64-ounce capacity supports multiple servings from one batch
  • Stainless steel mesh filter helps keep grounds out
  • Leak-proof lid supports cleaner fridge storage and transport
  • Flip-cap spout makes pouring more controlled
  • Dishwasher-safe parts simplify routine cleanup
  • Wide-mouth glass jar makes filling and handling easier
Best For / Avoid If

Best for buyers prioritizing

  • 64-ounce brewing capacity
  • Stainless steel mesh filter
  • Leak-proof flip-cap lid

Consider another option if

  • Cold water only
  • Glass jar needs careful handling
  • Limited brewing method versatility
10
-14%
Keurig K-Duo Gen 2, 72oz Reservoir

Keurig K-Duo Gen 2, 72oz Reservoir

Keurig
In Stock
9.5 /10
ACMS Score
ACMS Score is calculated based on product ratings, reviews, and sales performance to help you make informed purchasing decisions.
Updated: Oct 1, 2026
Last update on Oct 1, 2026 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Creators API.
$219.99 Save $30.00
$189.99
Quick Verdict Keurig K-Duo Gen 2 brews K-Cup pods or ground coffee as single cups and carafes. Shared 72oz reservoir and programmable carafe brewing suit households needing flexible coffee options with fewer refills.
Pros & Cons

Pros

  • K-Cup and ground coffee compatibility
  • Shared removable 72oz reservoir
  • Programmable 24-hour carafe brewing
  • Brew Over Ice setting
  • Multiple cup and carafe sizes

Cons

  • Glass carafe requires careful handling
  • Single shared reservoir serves both brewing systems
  • Two brewing modes add control-panel complexity
Specifications
ColorBlack
Dimensions12.9 x 11.1 x 12.7 inches
Weight1 Pounds
Product GroupKitchen
BindingKitchen

Verify the current product variation before purchase; specifications may change.

Detailed Review

What stands out in the currently available product data:

  • Brews K-Cup pods or grounds without requiring separate machines
  • Shared 72oz reservoir reduces refill frequency for daily brewing
  • Brew Over Ice adjusts brewing for iced coffee and tea
  • Multiple cup and carafe sizes support different serving needs
  • Strong Brew and Extra Hot settings add single-cup control
  • Programmable carafe brewing schedules coffee up to 24 hours ahead
Best For / Avoid If

Best for buyers prioritizing

  • K-Cup and ground coffee compatibility
  • Shared removable 72oz reservoir
  • Programmable 24-hour carafe brewing

Consider another option if

  • Glass carafe requires careful handling
  • Single shared reservoir serves both brewing systems
  • Two brewing modes add control-panel complexity

Filtration Fineness and Sediment Control

Mesh micron rating determines whether your concentrate pours clean or leaves muddy sludge in the mug. Standard mesh sleeves around one hundred microns catch coarse grounds while allowing natural coffee oils to pass through.

Woven stainless steel cylinders prevent paper waste and hold structural integrity during wash cycles. Finer filters require slightly coarser grinds, preventing silt from passing into the carafe during extended steep periods.

Dual stage drainage setups like gravity release baskets separate grounds entirely before decanting. This design minimizes agitation, yielding brighter clarity without requiring secondary paper straining before serving over ice.

Extraction Method: Immersion vs Rapid Electric

Traditional slow immersion steeps coarse grounds in cool water over twelve to twenty-four hours. This gentle contact produces low acidity, rounded chocolate notes, and stable concentrate that keeps for days.

Rapid electric machines brew cold options in under fifteen minutes using pressurized water cycles. These units deliver immediate cups, though flavor profiles skew closer to iced drip than full immersion brew.

Households needing grab-and-go convenience benefit from rapid units with single serve pods and grounds baskets. Dedicated cold drinkers seeking true low acid extraction prefer overnight steeping carafes stored inside the refrigerator.

Carafe Capacity and Refrigerator Clearance

Brewer volume dictates batch frequency and how much shelf space you sacrifice each week. Compact twenty-four ounce pitchers fit door shelves easily, providing four to six servings across several mornings.

Half-gallon mason jars and one-gallon dispensers support heavy consumers or multi-drinker households. Large glass jars require deep main shelving and adequate vertical space between refrigerator racks.

Measure shelf heights before buying high capacity dispensers with built-in spigots. Make sure your unit fits while leaving room to access the dispensing valve without pulling the pitcher forward.

Material Durability and Seal Integrity

Heavy soda-lime glass offers thick walls that resist accidental bumps on stone countertops. Borosilicate glass provides superior thermal shock resistance, allowing transitions from cold storage to warm rinsing without cracking.

Lid assemblies require food-grade silicone gaskets to block refrigerator odors from tainting delicate coffee flavors. Airtight flip spouts keep grounds fresh and prevent liquid spills when storing pitchers sideways.

Metal components must feature food contact grade three hundred four stainless steel to prevent rust. Plastic lids and brew baskets should be verified BPA-free to withstand repeated weekly usage cycles.

Maintenance and Cleanup Simplicity

Spent coffee grounds become dense and stubborn after twenty-four hours submerged in water. Wide-mouth jars permit easy hand cleaning and allow filters to slide out smoothly without scraping glass edges.

Narrow vessels require bottle brushes to dislodge trapped particles from bottom corners. Check our guide on blender and food processor maintenance for similar food prep cleaning strategies.

Dishwasher safe components save effort, but hand washing silicone gaskets extends airtight seal life. Rinsing stainless mesh immediately under running taps prevents fine coffee oils from hardening inside micron pores.

Brew StyleSteep TimeFlavor BodyBatch Yield
Immersion Pitcher12 to 24 HoursHeavy, Low Acid32 to 64 oz Concentrate
Gravity Release System12 to 18 HoursClean, Crisp Finish24 to 32 oz Concentrate
Rapid Electric Brewer10 to 15 MinutesLight to Medium Body6 to 24 oz Ready-to-Drink
Large Spigot Dispenser12 to 24 HoursFull Body, Dense128 oz Ready-to-Drink

Why You Should Trust Us

We analyze kitchen gear through design specifications, material construction, and everyday user functionality. Our recommendations focus on practical ergonomics, reliable gaskets, and realistic maintenance routines in home kitchens.

We do not accept sponsored product placements or rely on manufacturer marketing claims. Evaluations weigh user capacity, pour mechanics, and long-term durability across diverse beverage prep appliances.

Final Thoughts

The top choice for balanced concentrate extraction is the OXO Good Grips Cold Brew Coffee Maker, 32 oz. Its rainmaker distribution lid saturates grounds evenly, while the gravity release switch isolates sediment cleanly into the carafe.

For shoppers wanting durable capacity at an accessible cost, choose the VA1KENE 64 oz Cold Brew Coffee Maker. The heavy soda-lime jar, leak-proof flip cap, and fine stainless mesh deliver consistent batches without complicated assembly.

Households that balance cold brews with hot morning coffee will appreciate the Ninja Hot & Iced XL Coffee Maker with Rapid Cold. It bridges quick single-serve demands with multiple batch sizes in one compact countertop appliance.

FAQs

What grind size works best for cold brew coffee makers in 2026?

Use extra coarse grinds resembling raw sugar crystals for immersion cold brewing. Fine grinds over-extract, clog stainless mesh pores, and create cloudy sediment in your finished concentrate.

How long should coffee grounds steep in an immersion brewer?

Most immersion brewers perform best with steep times between twelve and twenty-four hours. Leaving grounds longer than twenty-four hours increases unwanted bitter tannins and muddies delicate tasting notes.

Can I brew hot coffee inside glass cold brew carafes?

Never pour boiling water into standard soda-lime mason jars because sudden thermal shock causes cracking. Only borosilicate carafes tolerate boiling liquids safely, though cold brewing is formulated for room temperature water.

What makes the best cold bew coffee makers different from standard iced coffee makers?

Cold brew systems steep grounds without heat for hours, extracting sweet flavors and lower acidity. Iced coffee machines brew hot concentrated coffee directly over ice cubes to cool it down instantly.

How long does fresh cold brew concentrate stay good in the fridge?

Sealed cold brew concentrate remains fresh inside an airtight refrigerator pitcher for up to two weeks. Ready to drink brews diluted with water begin losing crisp flavor balance after three to five days.

How do you clean stainless steel cold brew mesh filters?

Dump dry grounds into compost, rinse the sleeve under hot water, and scrub gently with soft brushes. For periodic deep cleaning similar to our prep tips in blenders for hot purees, soak mesh in warm water with baking soda.

Do I need to store the brewing pitcher in the refrigerator while steeping?

Steeping works on the kitchen counter at room temperature or inside the refrigerator. Room temperature steeping finishes faster in twelve hours, whereas refrigerator steeping requires sixteen to twenty-four hours for equal strength.

What is the ideal coffee to water ratio for cold brew concentrate?

A standard concentrate ratio uses one cup of coarse coffee grounds to four cups of cold water. Dilute the resulting concentrate one-to-one with cold water, milk, or ice when serving your drink.