The Basics of Coffee Extraction

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(Updated 2019 July the 31st ) Whatever method of coffee extraction we use, coffee needs a solvent. Water is one of the best solvents that we have in nature especially for its chemical properties: it’s super attractive with hydrophilic substances, substances that have molecules that can absorb water. The better way to extract the molecules inside of a coffee’s beans is to make as more contact surface as possible to let the water get closer and extract as many flavours as we need. Once we have our ground coffee we … Read more