Through the magic of the Internet, we heard that people have been using their espresso machines to brew black tea. This sounded like an interesting concept to us, and we were curious to see if it would work. People have been known to brew rooibos (also called red espresso) this way, and have even started whole cafes based on this idea. So why wouldn’t it work with black tea? We decided to put this theory to the test and use the Capresso EC PRO Espresso & Cappuccino Machine to brew Ceylon O.P. by Danmann Freres Teas.
To make the tea, we filled the machine’s pressurized portafilter up to the first line inside with the loose leaf black tea. Then we loaded the portafilter into the machine, and started the extraction. We let the extraction go long, about 30-40 seconds, until the cup was mostly filled and the brew started to become clearer. The tea that was produced had a good aroma and was medium orange-brown in color. However, when we sampled the tea, the flavor was not bad, but definitely weaker than normal.
Not ones to be easily defeated, we were curious what would happen if we ground up the tea leaves before dosing them into the portafilter. To grind the tea, we grabbed the Hario Skeleton (Skerton) Coffee Mill, and set it to a coarser grind setting since we were using a pressurized portafilter. After grinding a couple of teaspoons full of tea we noticed that many of the tea leaves were passing through the grinder whole, so we readjusted our grind to be much finer. We were a little concerned that the tea was now too fine and would choke the portafilter, but we decided to go ahead and try it anyway.
Once again we loaded the portafilter into the Capresso EC PRO and started the extraction. We immediately noticed the tea was coming out much darker in color this time around. Suddenly we began to notice a different color coming out of the portafilter – there was a crema on top of the tea! While having a crema is not unusual for rooibos brewed on espresso machines, we were surprised we’d get the same effect with black tea. After about 30-40 seconds, we stopped the extraction. The color of the tea was much darker in comparison to the first cup we made, and topped with a thick, foamy crema. This time around the tea tasted exactly like it should, as if it had been steeping for three to five minutes.
We were (pleasantly) surprised to find you can brew a decent up of tea using a semi-automatic espresso machine and a pressurized portafilter. If you are going to try this experiment yourself we highly recommend grinding your loose leaf tea into smaller particles, since that gave us the best results. We only tried this experiment with black tea, so we aren’t sure if this technique will work to brew other types of tea, such as rooibos or herbal infusions. We also haven’t tried brewing the tea with a different machine or tested to see if brewing tea on an espresso machine is faster than brewing with a kettle. If you try this experiment with different variables, let us know in the comments. I sense more tea experiments in our feature!