The beer industry operates on passing trends. Some developments like black IPAs came and faded. However, nitro or nitrogen beer has managed to stick around in the modern drinking culture. Nitro has been used in the food and beverage world. The secret is in nitrogen that brewers infuse in brews, making the gushing effect as you pour it from a nitro tap romantic. Guinness was the first to start this trend several years ago, and it has become an influential style over the years. Read on to discover more about nitro beer.
What Is Nitro Beer?
Nitro beer is a trend in the modern beer industry, and mass producers offer at least one nitrogen-infused beer type. It is challenging to tell whether there is any advantage of nitrogen gas over carbon dioxide. In 1959, Guinness became the first company to use nitro. The company wanted to offer its customers nitro beer silky and creamy flavor and consistency. The secret in nitro was in its profuse bubbles and the smooth brew texture that it creates. Other companies followed suit and began experimenting with dosing liquid nitrogen. With the advanced brewing and packaging, we have today, bottled and canned nitro beer has become popular and accessible. The best thing is that nitrogen gas fits several beer styles.
In 1951, Guinness hired a mathematician, Michael Ash, to refine an unstable draught beer process. This resulted in the introduction of the first nitro beer. Stable and inert nitrogen seemed like an excellent dispensing gas, but there was a challenge with the technical hurdles. Once Michael resolved this problem, the new beer type became a success. However, the introduction of nitrogen into beer is a delicate science. Until the 1980s, people could only drink nitro beer on draft. Guinness revolutionized the nitro beer industry after discovering how to dispense nitrogen into beer bottles and cans under high pressure. In 2011, the Left Hand Brewing Company relied on physics when bottling Milk Stout Nitro. Beer lovers must activate the nitrogen by hand pouring the stout out of the bottle. This means that you must hold the bottle at a 45-degree angle to your beer glass. When the glass is half full, change the angle to 90 degrees. The beer will make a cascade and allow the mixing of beer and gas.
There has been a push towards experimenting with liquid nitrogen beyond the world of dark beer. In the past, nitrogen was only used in stout and porters. Today, you can find nitrogen in IPAs, Reds, Browns, and Cream Ales. Nitrogen now provides a packaging solution for brewers to make several styles. The gas also increases the shelf life of beer and manages dissolved oxygen. The effects of nitrogen can also fit in with the current trend on milkshake IPAs, and fruited sours.
Nitro beer is a current trend, and it is not going anywhere. That is why you need to invest in quality nitrogen generators to meet your N2 gas needs.