What is the ideal cup for cappuccino? It is a white feldspathic china cup, containing approximately 160 millilitres, the correct measure to contain 25 ml espresso and 100 ml steam-foamed milk (growing to a volume of about 125 ml). Cappuccino shall indeed be served in a cup that is full to the brim and its dome-shaped top shall be well in evidence.
理想的義大利卡布其諾由25 ml espresso 與 100 ml 牛奶打發至約125 ml構成。
牛奶打發的厚度沒之前想像的厚(至少對我來說)。
25 ml espresso 則由常見的義大利參數 7 g ± 0.5 產生。
同一份資料關於espresso的參數,有幾點比wiki上查到的還細。
Necessary portion of ground coffee 7 g ± 0,5 Exit temperature of water from the unit 88°C ± 2°C Temperature of the drink in the cup 67°C ± 3°C Entry water pressure 9 bar ± 1 Percolation time 25 seconds ± 5 seconds Viscosity at 45°C > 1,5 mPa s Total fat > 2 mg/ml Caffeine < 100 mg/cup Millilitres in the cup (including froth) 25 ml ± 2,5