Coffee Glossary

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  • Equator

    The invisible line at 0 degrees latitude that divides Earth into the northern and southern hemispheres, near which many top coffee-growing regions exist.

  • A concentrated form of coffee produced by forcing hot water under high pressure through finely ground coffee

  • A naturally derived chemical solvent used in coffee decaffeination.

  • Eugenioides

    The common name for Coffea eugenioides, an ancient East African coffee plant believed to have produced the modern Arabica plant. The plant is tricky to grow and produces a small yield. In the cup, eugenioides is distinguished by its low acidity and bitterness, and it can vary greatly in flavor from farm to farm or plot to plot.

  • A coffee sorting standard that allows for a maximum of 8 primary defects per 300 grams in a screen size of 15+.

  • Excelsa coffee

    A rare, controversial, pest-and-disease-resistant and coffee reclassified as a variety of Liberica in the early 2000s but believed by some to be its own species. Excelsa coffee originated in Central Africa and accounts for only about 1% of the world’s coffee. When roasted with care, Excelsa can offer up notes of peanut butter, cocoa, and dried fruit in the cup.

  • Export

    The process of shipping coffee from the producing country to the consuming market, typically after dry milling and sorting.

  • Extraction is the process of dissolving soluble compounds from ground coffee into water