Coffeemaker

A coffeemaker is an appliance that brews coffee by extracting soluble compounds from roasted, ground coffee, commonly by passing hot water through it.

Connect

Drip coffee: Coffee brewed by letting hot water flow through ground coffee and a filter into a container. Automatic drip coffeemakers use this method to brew a pot with little manual intervention.
Coffee bean: The seed of a coffee fruit, roasted and ground to make coffee beverages. Ground coffee supplies the soluble material a coffeemaker extracts.
Automatic drip coffeemaker: An electric appliance that heats water and drips it through a coffee filter and grounds. It is the common household form of hands-off batch brewing.
Pour-over coffee: A manual brewing method in which hot water is poured over coffee grounds in a filter. It uses gravity filtration like drip machines but leaves pouring and timing to the brewer.
Espresso: A concentrated coffee brewed by forcing hot water under pressure through finely ground coffee. Espresso machines extract coffee by pressure rather than simple gravity drainage.
Coffee grinding: The process of reducing roasted coffee beans into particles for brewing. Particle size affects how quickly water extracts compounds in a coffeemaker.
Espresso machine: A machine that forces heated water through compacted coffee grounds under pressure. It supports espresso-based drinks through controlled, pressurized extraction.
Cold brew coffee: Coffee made by steeping grounds in cool or room-temperature water for an extended period. Its long, low-temperature extraction contrasts with most heated coffeemaker cycles.
Percolator: A coffee pot that repeatedly circulates heated water through grounds, often using rising vapor pressure. Its recirculation distinguishes it from machines that pass water through grounds only once.
Coffee extraction: The transfer of soluble and suspended coffee compounds from grounds into water. It is the central physical and chemical process performed during brewing.