Assuming you would like 5 things every barista knows:
1. The importance of keeping a clean workstation
No matter how fast you are at making drinks, a cluttered workstation will always slow you down. Most importantly, it’s a safety hazard. A well-organized workstation will help you move efficiently and help prevent accidents.
2. How to make a perfect espresso shot
Espresso is the foundation of many popular drinks, so it’s important to know how to make a good one. The perfect espresso shot should have a dark golden crema and should be about 1.5 ounces.
3. The difference between coffee and espresso
Coffee is brewed using hot water and coffee grounds, while espresso is brewed using hot water and finely ground coffee beans. The difference in grind size is what makes espresso more concentrated than coffee.
4. How to steam milk
Steamed milk is used in many popular drinks, such as lattes and cappuccinos. To steam milk properly, you need to hold the steam wand just below the surface of the milk and move it in a circular motion. This will create a whirlpool effect and make the milk nice and frothy.
5. How to troubleshoot common espresso machine problems
Espresso machines are notoriously finicky, so it’s important to know how to troubleshoot common problems. For example, if your espresso shots are coming out watery, it could be because the grind is too coarse or the water temperature is too low.