With a few simple tips, bring your home coffee up to coffee-shop quality.
Making a great espresso at home is a mix of science and practice. The good news is that by following a few basic principles, you can achieve professional results.
The first step is bean freshness. Grind the beans right before brewing and use a grinder with adjustable size. The grind size directly affects how fast the water flows and the final taste.
The second point is temperature and pressure. The ideal water temperature is around 92 to 96 degrees Celsius, and the machine should deliver a stable pressure of about 9 bar. Even tamping of the coffee puck is also essential for uniform extraction.
Finally, experiment and take notes. The smallest change in grind size or dose can transform the flavor. With a little patience, you will find your perfect cup.