But the Cumulus Coffee Machine lets you make genuine cold ... its tower maintains at 34° F. It also makes cold espresso and creamy nitro brew (by drawing nitrogen from surrounding air).

If you've ordered an Iced Coffee at Starbucks recently, you may have noticed another option on the menu. But what exactly is ...

The nitro cold brew at Halcyon is smooth and sharp. Brewed for 24 hours with beans from Houston-based Katz Coffee, this cup of joe will have you buzzing like a bee.

If you want a proper cold brew, look elsewhere, but if you are happy with something close to nitro with minimal effort, the Z10 will serve you well. Cleanup The worst thing about this machine ...

Starbucks' Clover Vertica machine is changing the iced coffee game by offering ... from classic iced coffees to more complex ...