How to backflush with detergent for your espresso machine
Jun 01, 2024
Brewing a perfect espresso involves many factors, such as choosing the right beans, adjusting the grind, dosing the correct amount and applying even pressure when tamping. But an often overlooked factor that is crucial to achieving a delicious cup is the cleanliness of your espresso machine. A dirty machine can ruin the taste of your espresso, also About all other variables are perfect. Here is a step-by-step guide to keeping your espresso machine clean and in tip-top condition.
Cleaning the Group Head
We start with a water and detergent backwash. We recommend a water backwash every day the machine is used, but About you can only do it once a week that's fine too. For detergent backwashing we recommend about once every two weeks for all machines, except those using E61 group heads, where we recommend once every one to two months.
Backwash Steps:
- Insert a blind filter and add up to 3 grams of cleaning powder or an espresso cleaning tablet (use only designated cleaning agents for espresso machines such as Puly Caff plus cleaning powder or Caff plus cleaning tablets. Lock the portafilter into the group head.
- Activate the brew cycle for 10 seconds and let the machine release pressure. Repeat 5-8 times depending on how dirty the group head is. Usually repeat until the water no longer looks brown and dirty.
- Remove the portafilter. Activate the brew cycle and rinse the portafilter in a jet of water from the group head. Stop the cycle.
- Reinsert the blind filter. Reattach the portafilter to the group head, this time with a clean blind filter without detergent. Repeat step 2 to rinse and ensure no detergent remains. Repeat until the water coming out looks clear and clean.
- Soak the filters and the metal part of the portafilter (not the plastic part) in 6 grams Puly Caff plus cleaning powder per liter of hot water for 30 minutes.
- Rinse with water and replace the filters (only for detergent backwash).
Regular Maintenance
Once you incorporate backwashing into your monthly maintenance routine, the five extra minutes you spend cleaning your machine will save both your taste buds and your wallet. But even a regular backwashing routine can't clean everything on the other side of your spreader screen. A little scrubbing or a new spreader screen can make a big difference in the quality of the espresso that your machine produces.
Cleaning the Spreader Screen
To maintain the machine's performance and ensure a consistent and clear taste of your espresso, We recommend that you clean the spreader screen weekly. Here are the steps to remove, clean, and reinstall different types of spreader screens:
- Remove the Spreader Screen: Start by turning off the machine and letting it cool down. Use a screwdriver or suitable tool to remove the screws holding the spray screen in place. Be careful not to damage the machine or screen in the process.
- Cleaning: Soak the diffuser screen in a solution of warm water and detergent, such as Cafiza or Biocaf, for at least 30 minutes. Use a brush to scrub away any coffee grounds and oils that may have stuck to the screen.
- Rinse: Rinse the spray screen thoroughly with clean water to remove all traces of cleaning agent. Dry it thoroughly before replacing it.
- Reinstallation: Reinstall the spreader shield onto the machine and secure it with the screws. Check that the shield is securely in place and that no parts are loose.
Benefits of Regular Maintenance
By following these cleaning routines, you can ensure that your espresso machine is always performing at its peak. Regular maintenance helps prevent the build-up of coffee grounds and oils that can affect flavor and extraction. A clean machine also contributes to a longer life for your equipment, saving you money in the long run by reducing the need for repairs and replacement parts.
Final Tips
Remember that even the best espresso machine requires regular maintenance to perform optimally. By investing a few minutes each week in cleaning and maintenance, you can enjoy perfectly brewed coffee. espresso every time. In addition, you will extend the life of the machine and maintain a consistently high quality of your coffee drinks. A well-maintained machine is the key to a successful coffee experience, so be sure to make cleaning and maintenance part of your routine.