The portafilter is the device that has a handle and holds the basket filled with finely ground coffee. This is locked into the group head. The pressure forces the water through the coffee and out the bottom nozzles of the portafilter, into the cup or carafe. What is the handle called on a coffee machine? … Read more
The steam wand is used to heat and froth milk for use in various espresso drinks This wand is connected to the heating vessel. When the user puts the valve in the steam position, steam from the heating vessel is released out of the wand and into the milk. What is a steam wand in … Read more
Most modern machines—including many automatic machines—have a steam wand that hangs off the side. This attached arm simply forces steam into your milk, gently warming it with pressure while adding air to the milk, which causes it to foam You will need a small metal pitcher for frothing. What is a coffee steam wand? A … Read more