There are several reasons why your cappuccino may taste burnt. One possible cause is that you are using over-roasted coffee beans.
If the beans are darkly roasted and covered in oil, they may produce a burnt, bitter flavor when brewed.
This is because the cellulose fibers in the beans are essentially turned into carbon during the roasting process, which can give the coffee a charred flavor.
Other factors that may contribute to a burnt taste in your cappuccino include using water that is too hot, brewing the coffee for too long, or using stale beans.
Why Does My Cappuccino Taste Like Burnt Rubber?
There are several reasons why your cappuccino may have a burnt rubber flavor.
One possible cause is that the coffee beans used to make your cappuccino were grown from a type of plant known as robusta.
This plant is known for producing a burnt rubber flavor when the coffee cherry dries while still attached to the shrub.
Another possible cause could be that the coffee beans used to make your cappuccino were roasted for too long, which can also produce a burnt flavor.
How Do You Fix A Burnt Tasting Cappuccino?
There are several steps you can take to fix a burnt-tasting cappuccino.
One option is to use a different type of coffee bean, such as arabica, which is less likely to produce a burnt flavor.
You can also try using beans that have been roasted for a shorter amount of time, as this can help to preserve the natural flavors of the beans.
In addition, you can try brewing your cappuccino with cooler water, as using water that is too hot can contribute to a burnt flavor.
Finally, you may want to try cleaning your espresso machine and other equipment thoroughly, as dirty equipment can also contribute to a burnt flavor.