Individual coffee
    19.
    发明授权

    公开(公告)号:US307571A

    公开(公告)日:1884-11-04

    申请号:US307571D

    CPC分类号: A47J31/16

    METHOD OF MAKING AND DISPENSING NITROGEN-CHARGED COFFEE
    20.
    发明申请
    METHOD OF MAKING AND DISPENSING NITROGEN-CHARGED COFFEE 有权
    制作和分配硝酸咖啡的方法

    公开(公告)号:US20160262417A1

    公开(公告)日:2016-09-15

    申请号:US15158753

    申请日:2016-05-19

    IPC分类号: A23F5/26 A47J31/00

    摘要: A method of making coffee is provided. After a cold-brewed coffee is extracted from coffee beans, nitrogen gas is charged into the cold-brewed coffee. The cold-brewed coffee into which nitrogen gas is dissolved, is cooled to form a nitrogen-charged coffee. Therefore, the nitrogen-charged coffee may keep a rich density of foam and a flavor.

    摘要翻译: 提供了制作咖啡的方法。 从咖啡豆中取出冷咖啡后,将氮气装入冷咖啡中。 将其中溶解氮气的冷煮咖啡冷却以形成充氮咖啡。 因此,充氮咖啡可以保持浓密的泡沫和风味。