The flavour of your espresso could rely upon how evenly packed the espresso grounds are earlier than brewing
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Grinding espresso beans too finely makes espressos weaker and now arithmetic can clarify why.
Inside of an espresso machine, boiling water strikes by way of a mattress of floor espresso beneath excessive strain. One issue used to charge the ensuing espresso known as extraction yield, which is a measure of how a lot of the espresso dissolves in boiling water in the course of the brewing.
In 2020, William Lee on the University of Huddersfield within the UK and …
Source: www.newscientist.com