The right particle measurement of floor espresso beans considerably impacts the extraction course of inside the Jura ENA Micro 90. Too coarse a grind ends in under-extraction, resulting in weak and bitter espresso. Conversely, too wonderful a grind causes over-extraction, producing bitter and astringent espresso. The perfect grind resembles wonderful desk salt, permitting for optimum water movement and taste extraction through the brewing cycle.
Using the correct fineness is significant for maximizing the machine’s efficiency and the standard of the beverage. A constant and acceptable particle measurement ensures that the water can adequately saturate the espresso grounds, dissolving the specified soluble compounds. Traditionally, reaching this degree of precision required guide grinders and appreciable experience. Trendy automated espresso machines, just like the ENA Micro 90, usually embody built-in grinders designed to simplify this course of, albeit requiring customers to know the connection between grind settings and occasional high quality.