The 3 Best Espresso Machines of 2025
My evaluation process of family Italian concentrated coffee machine is similar to the way I test standard dripping coffee machine. First, wash my hands and dry all the mobile parts and accessories. For most concentrated coffee manufacturers, including filter baskets, metal PortaFilter inserts, water tanks, etc. Next, I only used hot water to run a brewing cycle to flush all the remaining substances in the manufacture.
Most automatic concentrated coffee machines, in addition to fancy super automatic models, lack of integration Coffee grinding machine And I prefer to use fresh coffee to test the concentrated coffee machine instead of pre -grinding coffee, so I provide my own grinding machine: Breville Smart Grinder ProEssence There are two reasons for this conical burr signer. First, compared with drip irrigation or other brewing styles, it has more calibration. This means that it will produce a good coffee bean grinding. Secondly, its grinding size is always uniform. These two factors are very important for the proper concentrated coffee brewing process.
In order to shoot the lens, I started with the recommendation method summoned in the given machine’s product manual. Usually, this covers every coffee land that is expected and any criterion for roughness levels. Similarly, if the manual is provided, I will also operate according to the light color instructions (light, medium or hard).
As long as it is possible, I can concentrate coffee for all test running. I make sure the weight of the ground I use, and the weight of the concentrated coffee every time I shoot. These data, as well as the readings of the portable folder, enable me to calculate two important percentage: total dissolved solid and extraction percentage.
Like any coffee brew, the ideal extraction percentage of concentrated coffee is between 18 % and 22 %. Suppose you are uniform from the ground (flavor and caffeine) to effectively extract coffee compounds, which will produce a balanced cup.
If you overdo it, you may be immersed in the risk of unpleasant taste (bitter). At the other end of the scale, the insufficient beer often has an unsolvable taste. These lenses lack sugar and other caramel organic chemicals, which will taste sour, weak and water.
Unlike a cup of drip coffee, the concentrated coffee of the barista should be concentrated. Excellent dripping TDS percentage is 1.3 % or 1.4 %, and Great Espresso percentage is much higher. For example, the TDS percentage generated by Breville Barista Express is as high as 12.4 %.
The lens I shot was balanced, and 18.6 % was extracted. The test coffee beans I use are the same as the standard coffee machine-Costco Kirkland Colombian. This is also a medium -sized barbecue suitable for brewing coffee.
Finally, I tried to try the milk foam with each cup of coffee equipped with steam rods. I recorded the overall experience of the steam rod, whether the process is fast, tricky trivial is somewhere between the two.