Product Description from Store
INSTANT COLD BREW COFFEE: Make true cold brew coffee in under 20 minutes, Compared to traditional 24-hour cold brewing.Note: 1)Too coarse a grind, too little coffee, or insufficiently tamping the grounds before brewing can all lead to inadequate pressure for a proper brew. 2)It is important to note that the amount of espresso extracted will vary depending on the grind size and amount and reprogramming may be needed when the size and amount are adjusted