Nitro Coffee Maker Nitro is cold coffee on tap that’s infused with tiny nitrogen bubbles, and the bubbles give this coffee a foamy texture, like Guinness beer. To get nitrogen into the liquid, the tap is a “restrictor plate” to squeeze the drink through tiny holes, giving the beverage a particularly smooth and frothy head. Nitro coffee has only 5 calories and 0 grams of sugar. The beans the chain uses for its cold brew have a slight natural sweetness to them already, and the nitro’s foamy crema delivers a smooth, thick texture, so you won’t miss the cream or sugar. Features * Easy to install, use and clean. * Give home cold-brewers the royal treatment * Take & share it everywhere (home & outdoor activities) * Make nitro cold brew coffee easily at home & DIY the best nitro coffee you’ve ever had. * The nitrogen effect cuts the acidity that is tied to traditional cold brew, making it easier on the stomach. * Cold brewed coffee is less bitter & sour, sweeter & oilier, richer flavor, cold storage for 2-4 weeks. If you have any question, please contact us.