Why is carbonation important?
If you have ever taken a beer and you have marveled at how your foam seems to dance in your glass, then you already understand the magic of carbonation. Beyond being only bubbles, carbonation has a fundamental role in beer experience: adds body, improves the aroma of hops and malt, and plays a vital role in the appearance of concoction. So do not underestimate the power of those little bubbles!
Diversity in carbonation: what you need to know
Not all beers are created the same, much less when it comes to their effervescence. Imagine for a moment the English Ales, which are served almost without bubbles, as opposed to the German beers of wheat, which are almost like an effervescent volcano. The carbonation of beers is measured in CO2 volumes; So, if you have heard of ‘2-3 volumes’, that is the comfortable area for most.
Bottling methods: adventure begins
For brewers at home, bottling is usually the starting point. Although cleaning and bottling may seem an arduous task, the satisfaction of giving a six pack to a friend is unmatched. So, what carbonation methods can you use when bottling? Here are some!
Sweet surprise: sugar and malt extract
The most common way is to use sugar, which you can mix with a little distilled water before adding it to your beer just before bottling. Also, if you prefer a sugar -free option, dry malt extract (DME) can serve as an alternative, although you will need a little more to achieve the same effect.
KRAUSENING: Natural carbonation
Another intriguing option is the krausening, which uses fresh beer to achieve that perfect effervescence. Although calculations can complicate a bit, it is a very effective method.
Kegs: the modern way to serve beer
If you want to take your beer experience to another level, barrels are your answer. There are two main methods to carbonate a keg, and both have their charms.
Forced carbonation: the fastest method
This method consists in pressurizing Keg with CO2 and refrigerate it. In a few days, you will have your perfectly carbonated beer. It is fast and controllable, ideal for the impatient.
Natural carbonation in barrels: a classic
Although it is not so common today, you can add sugar or dme to your keg. It is a technique that came from before, perfect if you want to look for a more authentic flavor.
Calculating carbonation: science and precision
Determining the ideal carbonation level may seem like a challenge, but in reality it is a simple matter of mathematics. A level of 2.4-2.6 is perfect for an American beer. If you use online calculation tools, they will facilitate your life to find the amount of sugar or DME you need.
The detail that makes the difference
Remember that the temperature of your bottling beer influences the amount of CO2 that remains. On the other hand, you must take into account the keg storage temperature to obtain the best results.
Choose your method and enjoy!
Whether you prefer the comfort of a keg or the traditional bottle, the important thing is to enjoy the process. So, grab your team, choose your favorite carbonation method and have bubbles! The beer adventure awaits you.
