Archives: Glossary Terms

Abyssinia

Ethiopia, formerly known as Abyssinia, or a coffee cultivar: Ethiopia, or more specifically the Empire under Haile Selassie,  was known

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Acaia vartiety

Acaia

Acaia is planted mainly in Brazil, an offspring of Mundo Novo cultivar.: The Acaia genotype was derived by selection from

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Aceh

The northernmost district in SumatraL Aceh District is north of North Sumatra and produces some very classic Sumatra coffees. The

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Acerbic

A synonym for unpleasant sourness. This can result from fermentation problems in the coffee (“Sours beans”) or from brewing problems.:

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Acetic-acid

Acetic Acid

Acetic acid can lead to vinegar-like flavors in over-mature coffees, or bitterness in high quantities. But in moderate amounts it

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acidity scale

Acidity

Acidity is a positive flavor attribute in coffee, also referred to as brightness or liveliness. It adds a brilliance to

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acidity scale

Acids

Many acids contribute to coffee flavor: acetic, malic, citric, quinic, tartaric, phosphoric, etc.: Many acids contribute to coffee flavor; malic,

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Acrid

A general negative flavor term, from defect bean, bad roast, or bad brewing: Unpleasantly sharp, astringent or bitter to the

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Aeropress coffee maker with stainless filter disc

Aeropress

A portable coffee brewer that makes a unique dense brew, somewhat similar to an Americano.: The Aeropress looks like a

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Afternose

Commonly used in reference to wine, afternose compliments aftertaste, but refers to residual olfactory sensations after the coffee has left

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Aftertaste

Aftertaste refers to lingering residual sensations in the mouth after coffee has swallowed. It might be distinguished from “finish” which

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Agronomy

Science and study of crops and soils: A branch of agriculture dealing with field-crop production, soil management and physiology of

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Agtron

Agtron

A machine and a color matching system used for quality analysis generally in the food industry, and specifically in coffee:

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aldehydes

Aldehydes

An important factor in coffee aromatics, partially formed in roasting by the interaction of fatty acids and oxygen: Along with

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Alfred Peet

The founder of Peet’s Coffee in Berkeley California, Alfred was known for reintroducing a dark roast style to the West

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Alkaloid

Dry and bittering flavors, usually in the aftertaste, caused by alkaline substances,: A taste sensation characterized by a dryness and

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Americano

Americano

A coffee beverage made by combining espresso with hot water. It is the closest thing to “American-style” brewed coffee that

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Andungsari-coffee-variety

Andungsari

Andungsari is a coffee variety planted in Indonesia.  Known to be a catimor selection. In my experience has a nice

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Anise

Anise seed is highly aromatic and has a flavor similar to fennel and licorice, used to flavor various foods and

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Apple, Malic taste

Apple

Apple-like flavors in coffee can take on many different forms. The more common ones we use relate to malic acid

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Arabica

Arabica refers to Coffea Arabica, the taxonomic species name of the genus responsible for around 75% of the worlds commercial

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Arabusta Alemania

Arabusta

An interspecific hybrid of coffea arabica and coffea canephora (robusta). Hibrido de Timor aka Timor Hybrid, is the most famous

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nose

Aroma

Aroma refers to sensations perceived by the olfactory bulb and conveyed to the brain; whether through the nose or “retro-nasally”:

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Arusha

The name of a cultivar from Tanzania, as well as a general trade name for Tanzania coffees from Mount Meru

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