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How to use a refractometer to measure coffee extraction!
Refractometers are a great way to measure the amount of dissolved coffee solids in your final brew. This TDS, or total dissolved solids measurement can help clue you in to how your brew recipe is and how well extracted the final cup is. #specialtycoffee #coffee #coffeenerd #nerd #science #coffeescience #shorts #coffeeshorts #scienceshorts # ...
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