Interest
Proportion of Hacker News items mentioning "espresso" over time.
Mentions
Total number of Hacker News items mentioning "espresso" over time.
Espresso is a concentrated form of coffee produced by forcing hot water under high pressure through finely ground coffee beans. Originating in Italy, espresso has become one of the most popular coffee-brewing methods worldwide. It is characterized by its small serving size, typically 25–30 ml, and its distinctive layers: a dark body topped with a lighter-colored foam called "crema". Read more on Wikipedia