Nitro cold brew coffee has other benefits as well by giving the appearance of sweetness from its thick, foamy head. It’s a healthier option for your customers who want that rich and creamy taste without cream or sugar. Nitro cold brew is also less acidic and sour tasting than traditional coffee.Typically made from cold brew coffee, nitro coffee is a beverage that has been infused with nitrogen gas, which gives the drink its name. Nitrogen gas, which is also used in varieties of beer like porters and stouts, creates small bubbles in the coffee and gives the drink a thick and creamy texture.