Coffee Glossary
Master coffee terminology with our comprehensive glossary. Learn definitions, common mistakes, and related guides for 80+ coffee terms.
Acidity
Acidity is an important concept in coffee brewing. Understanding acidity helps improve your coffee quality and brewing c...
AeroPress
The AeroPress is a manual coffee brewing device that uses air pressure to force hot water through coffee grounds. It com...
Affogato
Affogato is an important concept in coffee brewing. Understanding affogato helps improve your coffee quality and brewing...
Americano
Americano is an important concept in coffee brewing. Understanding americano helps improve your coffee quality and brewi...
Arabica
Arabica (Coffea arabica) is the most popular coffee species, accounting for about 60-70% of global coffee production. It...
Astringency
Astringency is an important concept in coffee brewing. Understanding astringency helps improve your coffee quality and b...
Auto Frothing
Auto Frothing is an important concept in coffee brewing. Understanding auto frothing helps improve your coffee quality a...
Bitterness
Bitterness is an important concept in coffee brewing. Understanding bitterness helps improve your coffee quality and bre...
Blade Grinder
Blade Grinder is an important concept in coffee brewing. Understanding blade grinder helps improve your coffee quality a...
Bloom
The bloom is the initial phase of pour-over brewing where a small amount of hot water (typically 2-3x the coffee weight)...
Body
Body is an important concept in coffee brewing. Understanding body helps improve your coffee quality and brewing consist...
Boiler
Boiler is an important concept in coffee brewing. Understanding boiler helps improve your coffee quality and brewing con...
Brew Ratio
Brew ratio is the relationship between the amount of coffee and water used in brewing, expressed as coffee:water (e.g., ...
Burr Grinder
A burr grinder uses two revolving abrasive surfaces (burrs) to crush coffee beans into consistent particles. Unlike blad...
Cappuccino
Cappuccino is an important concept in coffee brewing. Understanding cappuccino helps improve your coffee quality and bre...
Channeling
Channeling occurs when water finds paths of least resistance through the coffee puck during espresso extraction, rather ...
Chemex
Chemex is an important concept in coffee brewing. Understanding chemex helps improve your coffee quality and brewing con...
Cold Brew
Cold brew is a coffee brewing method that uses cold or room temperature water and an extended steeping time (12-24 hours...
Cortado
Cortado is an important concept in coffee brewing. Understanding cortado helps improve your coffee quality and brewing c...
Crema
Crema is the golden-brown foam layer that forms on top of a well-pulled espresso shot. It's created when hot water under...
Cupping
Cupping is an important concept in coffee brewing. Understanding cupping helps improve your coffee quality and brewing c...
Degassing
Degassing is an important concept in coffee brewing. Understanding degassing helps improve your coffee quality and brewi...
Dialing In
Dialing In is an important concept in coffee brewing. Understanding dialing in helps improve your coffee quality and bre...
Distribution Tool
Distribution Tool is an important concept in coffee brewing. Understanding distribution tool helps improve your coffee q...
Doppio
Doppio is an important concept in coffee brewing. Understanding doppio helps improve your coffee quality and brewing con...
Dose
Dose is an important concept in coffee brewing. Understanding dose helps improve your coffee quality and brewing consist...
Drip Coffee
Drip Coffee is an important concept in coffee brewing. Understanding drip coffee helps improve your coffee quality and b...
Dry Steam
Dry Steam is an important concept in coffee brewing. Understanding dry steam helps improve your coffee quality and brewi...
Dual Boiler
Dual Boiler is an important concept in coffee brewing. Understanding dual boiler helps improve your coffee quality and b...
Espresso
Espresso is a concentrated coffee beverage brewed by forcing hot water under high pressure through finely-ground coffee ...
Etching
Etching is an important concept in coffee brewing. Understanding etching helps improve your coffee quality and brewing c...
Extraction
Extraction is the process of dissolving coffee compounds (sugars, acids, oils, caffeine) from ground coffee into water. ...
Extraction Yield (EY)
Extraction Yield (EY) is an important concept in coffee brewing. Understanding extraction yield (ey) helps improve your ...
First Crack
First Crack is an important concept in coffee brewing. Understanding first crack helps improve your coffee quality and b...
Flat White
Flat White is an important concept in coffee brewing. Understanding flat white helps improve your coffee quality and bre...
Free Pour
Free Pour is an important concept in coffee brewing. Understanding free pour helps improve your coffee quality and brewi...
French Press
The French press, also known as a cafetière or press pot, is an immersion brewing method that steeps coffee grounds in h...
Gooseneck Kettle
Gooseneck Kettle is an important concept in coffee brewing. Understanding gooseneck kettle helps improve your coffee qua...
Grind Size
Grind size refers to how coarsely or finely coffee beans are ground, and it's one of the most critical variables in coff...
Hario V60
Hario V60 is an important concept in coffee brewing. Understanding hario v60 helps improve your coffee quality and brewi...
Heart
Heart is an important concept in coffee brewing. Understanding heart helps improve your coffee quality and brewing consi...
Heat Exchanger
Heat Exchanger is an important concept in coffee brewing. Understanding heat exchanger helps improve your coffee quality...
Honey Process
Honey Process is an important concept in coffee brewing. Understanding honey process helps improve your coffee quality a...
Immersion Brewing
Immersion Brewing is an important concept in coffee brewing. Understanding immersion brewing helps improve your coffee q...
Kalita Wave
Kalita Wave is an important concept in coffee brewing. Understanding kalita wave helps improve your coffee quality and b...
Latte
Latte is an important concept in coffee brewing. Understanding latte helps improve your coffee quality and brewing consi...
Latte Art
Latte Art is an important concept in coffee brewing. Understanding latte art helps improve your coffee quality and brewi...
Lungo
Lungo is an important concept in coffee brewing. Understanding lungo helps improve your coffee quality and brewing consi...
Macchiato
Macchiato is an important concept in coffee brewing. Understanding macchiato helps improve your coffee quality and brewi...
Microfoam
Microfoam is an important concept in coffee brewing. Understanding microfoam helps improve your coffee quality and brewi...
Moka Pot
The moka pot, also known as a stovetop espresso maker, uses steam pressure to force hot water through coffee grounds. It...
Mouthfeel
Mouthfeel is an important concept in coffee brewing. Understanding mouthfeel helps improve your coffee quality and brewi...
Natural Process
Natural Process is an important concept in coffee brewing. Understanding natural process helps improve your coffee quali...
One-Way Valve
One-Way Valve is an important concept in coffee brewing. Understanding one-way valve helps improve your coffee quality a...
OPV (Over Pressure Valve)
OPV (Over Pressure Valve) is an important concept in coffee brewing. Understanding opv (over pressure valve) helps impro...
Panarello
Panarello is an important concept in coffee brewing. Understanding panarello helps improve your coffee quality and brewi...
Percolation Brewing
Percolation Brewing is an important concept in coffee brewing. Understanding percolation brewing helps improve your coff...
Percolator
Percolator is an important concept in coffee brewing. Understanding percolator helps improve your coffee quality and bre...
PID Controller
PID Controller is an important concept in coffee brewing. Understanding pid controller helps improve your coffee quality...
Portafilter
The portafilter (or portafilter handle) is the device that holds the coffee basket and attaches to an espresso machine. ...
Pour Over
Pour-over is a manual brewing method where hot water is poured over coffee grounds in a filter, allowing gravity to pull...
Pre-Infusion
Pre-infusion is a technique used in espresso brewing where a small amount of water at low pressure is applied to the cof...
Pressure Profiling
Pressure Profiling is an important concept in coffee brewing. Understanding pressure profiling helps improve your coffee...
Puck
Puck is an important concept in coffee brewing. Understanding puck helps improve your coffee quality and brewing consist...
Refractometer
Refractometer is an important concept in coffee brewing. Understanding refractometer helps improve your coffee quality a...
Ristretto
Ristretto is an important concept in coffee brewing. Understanding ristretto helps improve your coffee quality and brewi...
Roast Level
Roast level describes how long and at what temperature coffee beans are roasted, which dramatically affects flavor, acid...
Robusta
Robusta is an important concept in coffee brewing. Understanding robusta helps improve your coffee quality and brewing c...
Rosetta
Rosetta is an important concept in coffee brewing. Understanding rosetta helps improve your coffee quality and brewing c...
Rotary Pump
Rotary Pump is an important concept in coffee brewing. Understanding rotary pump helps improve your coffee quality and b...
SCA Standards
SCA Standards is an important concept in coffee brewing. Understanding sca standards helps improve your coffee quality a...
Second Crack
Second Crack is an important concept in coffee brewing. Understanding second crack helps improve your coffee quality and...
Shot Time
Shot Time is an important concept in coffee brewing. Understanding shot time helps improve your coffee quality and brewi...
Single Boiler
Single Boiler is an important concept in coffee brewing. Understanding single boiler helps improve your coffee quality a...
Single Origin
Single origin coffee comes from one specific geographic location - a single farm, region, or country - rather than a ble...
Siphon
Siphon is an important concept in coffee brewing. Understanding siphon helps improve your coffee quality and brewing con...
Solo
Solo is an important concept in coffee brewing. Understanding solo helps improve your coffee quality and brewing consist...
Steam Wand
Steam Wand is an important concept in coffee brewing. Understanding steam wand helps improve your coffee quality and bre...
Swan
Swan is an important concept in coffee brewing. Understanding swan helps improve your coffee quality and brewing consist...
Sweetness
Sweetness is an important concept in coffee brewing. Understanding sweetness helps improve your coffee quality and brewi...
Tamper
Tamper is an important concept in coffee brewing. Understanding tamper helps improve your coffee quality and brewing con...
Tamping
Tamping is the process of compressing ground coffee in the portafilter basket before brewing espresso. Using a tamper, y...
TDS Meter
TDS Meter is an important concept in coffee brewing. Understanding tds meter helps improve your coffee quality and brewi...
Temperature Control
Temperature Control is an important concept in coffee brewing. Understanding temperature control helps improve your coff...
Terroir
Terroir is an important concept in coffee brewing. Understanding terroir helps improve your coffee quality and brewing c...
Thermoblock
Thermoblock is an important concept in coffee brewing. Understanding thermoblock helps improve your coffee quality and b...
Three-Way Solenoid
Three-Way Solenoid is an important concept in coffee brewing. Understanding three-way solenoid helps improve your coffee...
Total Dissolved Solids (TDS)
Total Dissolved Solids (TDS) is an important concept in coffee brewing. Understanding total dissolved solids (tds) helps...
Tulip
Tulip is an important concept in coffee brewing. Understanding tulip helps improve your coffee quality and brewing consi...
Vibratory Pump
Vibratory Pump is an important concept in coffee brewing. Understanding vibratory pump helps improve your coffee quality...
Washed Process
Washed process (also called wet process) is a coffee processing method where the coffee cherry's pulp is removed before ...
Water Quality
Water Quality is an important concept in coffee brewing. Understanding water quality helps improve your coffee quality a...
WDT (Weiss Distribution Technique)
WDT (Weiss Distribution Technique) is an important concept in coffee brewing. Understanding wdt (weiss distribution tech...
Wet Steam
Wet Steam is an important concept in coffee brewing. Understanding wet steam helps improve your coffee quality and brewi...
Yield
Yield is an important concept in coffee brewing. Understanding yield helps improve your coffee quality and brewing consi...