Extraction | Wiki Coffee

Extraction is the process of drawing out the desired compounds from coffee beans, resulting in a perfectly balanced cup. It's a delicate dance between water temperature, coffee-to-water ratio, and brewing time. Baristas and coffee enthusiasts alike strive to optimize extraction to bring out the unique flavors and aromas of each coffee bean. However, over-extraction can lead to bitterness, while under-extraction can result in a weak or sour taste. The ideal extraction rate is typically considered to be between 18% and 22%, with some coffee experts arguing that the perfect cup can be achieved with an extraction rate as high as 25%. As the coffee industry continues to evolve, new extraction methods and techniques are being developed, such as vacuum extraction and sonic extraction, which promise to revolutionize the way we brew coffee.