Cold Drip 冰滴咖啡
This brewing method will take slightly longer than your ‘Back to the Future’ marathon.
这种制作方法耗时较长，需要耐心等待，就像《回到未来（Back to the Future）》的电影里一样。
When this thing gets up to 88kph… I mean when this coffee hits your taste buds, you’re going to taste some serious flavours. A rich, bold flavored coffee that is often likened to a coffee liqueur.
Grind size (80g)
萃取时间：7 hours 7小时
YOU WILL NEED 你需要：
Cold Drip 冰滴壶
Paper Filters 滤纸
Fresh Coffee (80g) 新鲜研磨的咖啡粉（80克）
Ice(to serve) 冰块（饮用时使用）
1，Start by rinsing the paper filters with warm water to get rid of any paper taste. Take your coffee chamber, and insert one paper filter followed by the metal filter. Grind your coffee and add on top of the metal filter. You will want a flat, even surface, so give the coffee a shake and a firm tap to settle it.
2，Place the second paper filter on top of the ground coffee – this will help the water to disperse evenly across it. Slide the coffee chamber into place. Make sure the drip tap is secured in the off position (full left) before filling the chamber with water.
3，Slide the catching vessel in place and ease on the tap to about 2-3 drips per second. Keep the drips at this speed until you can see that the top 50px of coffee is saturated (approximately 30 minutes).
4，Slow the drip down till it drips at roughly one per second-try to maintain this speed through the rest of the brew. The whole brew should take around 7 hours. You will know it is complete once the top chamber is empty and water drips only occasionally from the coffee chamber