Pu'er is a fermented tea from Yunnan Province, China. Named after ancient tea-trading town of Pu'er. UNESCO World Heritage Listed since 2023
Coffeemakers use gravity or pressure to brew coffee. Most common devices use paper/metal filters in funnel over pot. Pressure-based espresso makers force water through grounds
First espresso machine created by Louis Bernard Rabaut in 1822. Edouard Loysel de Santais presented 2,000-cup machine at 1855 Paris Exposition. Angelo Moriondo patented espresso machine in 1884. Luigi Bezzera improved machine design in 1901
Espresso is a concentrated coffee brewed under high pressure through finely ground beans. Originated in Italy and became one of the most popular coffee-brewing methods worldwide. Characterized by 25-30 ml serving size and distinctive layers of dark body and foam
Fill water tank with fresh water and preheat machine. Insert espresso capsule into machine's top lid. Place mug under pour spout and press appropriate button. Use 1.3 oz for espresso, 3.7 oz for lungo, 7.7 oz for regular coffee
Fill reservoir with descaling solution or vinegar-water mixture. Enter descaling mode by holding specific buttons for 3-7 seconds. Run cleaning solution through machine for 10-20 minutes. Rinse thoroughly with clean water after cleaning. Repeat process with vinegar solution if using citric acid