When it comes to choosing the best barley for brewing beer, there are a few factors to consider. One important consideration is the variety of barley. There are two main types of barley used in brewing: two-row and six-row. Both types have their own unique characteristics and are suitable for different styles of beer.
Two-row barley is the most commonly used barley in brewing. It has a lower protein content compared to six-row barley, which makes it ideal for producing lighter beers such as lagers and pale ales. Two-row barley has larger kernels and a higher starch content, resulting in a higher extract potential. This means that brewers can extract more sugars from the grains during the mashing process, which in turn leads to higher alcohol content in the finished beer.
On the other hand, six-row barley is known for its higher protein content. This makes it a popular choice for brewing beers that require a fuller body, such as some lagers and light-bodied ales. The extra proteins in six-row barley contribute to increased mouthfeel and head retention in the final beer. Additionally, the higher protein content can also aid in the fermentation process by providing nutrients for yeast.
In terms of yield, six-row barley generally has a higher yield compared to two-row barley. This means that you can expect to get more malt from a given amount of six-row barley compared to two-row barley. This can be advantageous for larger breweries that need to produce beer in larger quantities.
Personal experience: I have brewed several batches of beer using both two-row and six-row barley, and I have noticed some differences in the final product. When using two-row barley, the resulting beer tends to have a lighter body and a crisper finish. On the other hand, when using six-row barley, the beer has a slightly fuller body and a creamier mouthfeel. These differences may be subtle, but they can have an impact on the overall character of the beer.
The best barley for brewing beer depends on the style of beer you want to produce. Two-row barley is commonly used for lighter beers, while six-row barley is preferred for beers that require a fuller body. Ultimately, it comes down to personal preference and experimentation to find the barley that works best for your specific brewing needs.