Nitrogen
Nitrogen Gas for Stouts and Cold Brew Coffee
Nitrogen is a colorless, odorless gas that can be infused into a keg of cold brew coffee to yield a foamy, caffeinated beverage known as nitro cold brew. It's a totally new experience for coffee lovers and has been gaining wild popularity in the specialty coffee industry.
Smaller food grade nitrogen tanks are ideal for dispensing cold brew coffee. A new trend in the industry, cold brew coffee is dispensed via kegs and draft beer taps. The coffee is pressurized and dispensed using 100% beverage grade nitrogen. The pure nitrogen ensures that there is no taste difference between what is brewed and what makes it into the customer’s final cup.
Nitro cold brew tastes creamy and fizzy — some say it has the mouth feel of a Guinness beer (minus the alcohol, of course). Cold brew is smoother, less acidic, and less bitter than traditional iced coffee as well as being a little more caffeinated.
Nitro cold brew continues to be one of the best-known beverage uses for nitrogen, giving cold brew the foamy head, creamy texture, and visual cascade that set it apart from standard iced coffee. For many cafes and smaller beverage programs, nitrogen cylinders are a practical choice because they’re easy to integrate into an existing kegerator or back-of-house setup.
Nitrogen also plays an important role in other beverage programs. Besides cold brew and stouts, businesses turn to nitrogen for kegged cocktails on tap and wine dispensing set-ups. For these, nitrogen supports a smoother pour, stable presentation, and better product protection during service.
A nitrogen tank can also be a good fit when an operator wants flexibility without fully committing to an on-site system. In lower- to moderate-volume settings, a nitrogen tank supports dependable service while keeping the setup relatively simple. Broward Nelson offers different cylinder sizes to serve a wide variety of beverage programs and storage needs.
Other Beverage Applications for Nitrogen
Nitrogen isn’t limited to coffee; it’s widely used in draft stouts, including the creamy-style pours many customers associate with classic stout service. Beyond beer, nitrogen can also support tea draft systems and select specialty cocktails where texture and presentation are hallmarks. For each of these beverages, nitrogen helps create a dense, stable head and a smoother finish.
For bars and restaurants serving multiple beverages on draft, the right gas setup can benefit consistency across the board. Operators often pair nitrogen service with broader gas planning that spans beer gases, beverage gases, and cylinder gases, depending on the products they serve and how each line is designed.
Nitrogen in Bar and Restaurant Operations
Throughout day-to-day operations, nitrogen is about more than just texture. It helps create consistent pours, reduce product waste, and boost performance in long draw systems. Conversely, when the pressure isn’t maintained correctly or supply runs low, it can result in uneven pours, wasted product, and slower service.
For bars and restaurants serving kegged cocktails on tap, nitrogen can maintain a consistent pour and polished presentation while improving service speed during busy shifts. For wine dispensing set-ups, nitrogen is often used to protect still wine from excess oxygen exposure, helping preserve freshness and reduce waste in by-the-glass service.
That’s why many programs look beyond the cylinder itself and prioritize delivery reliability and supply planning. Broward Nelson keeps South Florida operators supplied with dependable delivery and responsive support.
Choosing Between Cylinder and Generator Systems
For many operations, cylinders are a solid starting point. They work well for lower-volume accounts, locations with limited back-of-house space, and operators seeking a straightforward setup. A nitrogen tank can be especially beneficial for businesses still building demand for nitro beverages or for sites that don’t need continuous high-volume nitrogen use.
For higher-volume operations, a nitrogen generator might make more sense. On-site generation can reduce cylinder changeouts, support a steady gas supply, and simplify logistics for facilities that use nitrogen throughout the whole day, freeing up staff time.
To sum it up: cylinders usually make the most sense for moderate demand and simpler installation, while a generator might be the better option for larger or more constant-demand environments. Broward Nelson is here to help businesses choose systems that best fit their volume, storage space, and service demands.
Safety and Handling Best Practices
Since nitrogen is a compressed gas, it needs to be stored and handled very carefully. Staff should be trained to keep cylinders secured upright, protect valves from damage, move them with the right equipment, and store them in properly ventilated areas. Whether a business is using one cylinder in a coffee setup or managing a larger beverage gas program, proper training is paramount.
Safe handling also means paying close attention to pressure, routine inspection, and storage conditions. A damaged cylinder, loosely secured nitrogen tank, or poorly ventilated storage area can create risks that are entirely avoidable. Broward Nelson guides customers in choosing practical gas supply options that support safe handling and reliable day-to-day operation.As South Florida’s Leading supplier of nitrogen gas and nitrogen tanks, Broward Nelson is in a unique position to provide coffee shops and distributors with a secure, reliable supply, along with expert applications support.
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Frequently Asked Questions
Nitrogen is used in cold brew coffee, creating what is called “nitro cold brew,” to infuse tiny bubbles into the drink, resulting in a smooth, creamy texture and a cascading visual effect, essentially enhancing the flavor and texture of the coffee without significantly altering its taste. This is because nitrogen is a relatively inert gas that doesn’t react strongly with the coffee flavors, unlike carbon dioxide which could make it taste fizzy.
Nitrogen is also used in kegged cocktails on tap and wine dispensing set-ups. In cocktails, it creates a smoother mouthfeel and a more consistent draft pour. In wine systems, nitrogen can protect product quality by limiting oxygen exposure during dispensing.
A nitrogen generator offers several advantages over cylinders including cost-effectiveness due to on-demand production, increased safety by eliminating the need to handle heavy cylinders, greater control over purity and flow rate, reduced risk of delivery disruptions, and a more environmentally friendly option by eliminating cylinder transportation.
Broward Nelson can deliver you a full nitrogen tank and take back your empty across south Florida. We are always next day delivery. Although we do not fill nitrogen tanks at our office, we can send your tank to be filled by our supplier.