Monthly Archives: March 2016

Perfect Head – Guide to Proper Beer Pouring

 

If you spend much time in the brewing industry it will be important to understand what defines a properly poured beer. Before I begin, understand that pouring beer properly is an art. Just like any art, the art of pouring beer is somewhat subjective and opinions on how to do the perfect pour vary from person to person. This is my take on how to consistently pour like a pro.

 

 

 

The Glass:

Before I get into specifics about the pour…. probably the most important thing about a perfect pour is that it is being poured into a clean glass free of contaminents and leftovers from a previous beer. “A dirty glass, containing oils, dirt or residuals from a previous beer, may inhibit head creation and flavours.” – (Beer Advocate).

Temperature:

Optimal beer temperature is vital to enjoying a beer as it was meant to be enjoyed. For most craft beers I recommend 45 degrees fahrenheit. Some brews such as lagers should be served colder and some brews like porters should be served higher. Temperature of beer is largely subjective but 45 degrees is generally a safe rule when serving people that you are unfamiliar with preference-wise. A word of caution, frozen glasses may cause the beer to pour improperly or to cool below desired temperature upon pour.

The Pour:

Believe it or not, the way a beer is pouring into a glass can have a profound impact on the smell and taste of the beer and your overall experience. When pouring a beer into a glass you want to hold the glass at a 45 degree angle. Tilt the bottle or open the tap and aim for the middle of the glass. Allow the beer to cascade for about 2 inches or so of gap before hitting the glass. Roughly halfway through the pour shift the glass upright to a 90 degree position and finish the pour this way to create the perfect head. In size the head should be .5 – 1.5 inches or about 2 finger widths in size.

There are endless subtleties to the perfect pour, but experiment with each beer you pour to find the perfect pour for you. Follow me on Twitter @Tanner_Brews for more beer information.

 

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Chilling the Wort – Brewer Tips

If you have ever brewed your own beer at home you will have become at least somewhat familiar with the concept of cooling down your “wort”. Chilling down the wort is vital to the clarity of beer, and provides several other benefits to the finished product and the brewer.

For those that aren’t familiar, Wort is “beer starter” — comprised of malt extract (from grain mash) and water. That’s it. Generally, brewers will take it to the next level with their preferred flavorings and different kinds of hops. via FoodRepublic

 

Chilling down the wort is basically the last major step on brew day before adding the yeast and waiting until primary fermentation is complete. Anyone who has done the process of brewing beer without having a proper way to cool down the wort can attest to the lack of clarity and the amount of extra time they were forced to spend brewing. Faster chilling of the wort increases protein coagulation in the sweet mixture, and generally is what lead to clearer beer. Another crucial benefit of getting this whole process including pitching the yeast done faster is that it will leave far less room for contamination assuming that you have proper practices and procedures down.

 

If you have a relatively small container of hot wort, or a relatively big outer bucket available then you can easily cool the wort bu placing it inside another container full of ice and water. This is not optimal as it may take an hour to get down to the desired temperature, but its cheap and easy to do in a pinch.

A better way is to use an in-wort chiller referred to as an immersion chiller. This method works best for many homebrewers. It’s basically a long copper tube with hose attachments on the ends wound in a way to be submerged in the hot wort. Then simply run cold water through the copper tube until the wort is at the desired temperature for pitching yeast.

Another method that is used by homebrewers is to buy a long copper tube rig it into a giant coil inside a large bucket. Attach hoses to the ends and make sure the bucket plugs at the bottom. Fill the bucket with ice and some salt to drop temps, all around the coils to the top and add some water to distribute the cold from the ice. Simply run the wort through the coil and out into the fermenter and the wort shouldn’t be too far from optimal temperature.

Follow me on Twitter for more Beer, Cider, and Brewing information @Tanner_Brews

Beer Aroma, Just How Important is it?

 

 

Take a second and think hard about your favorite brand and line of craft beer. Think about the taste when you take your first sip out of the cold glass. I bet you can practically taste it now (shoot for all I know you just might be drinking one as you read this). Now think about the smell you get right before you drink it and as you consume the delicious craft brew. Although you may not know it, the smell you get from the beer you are drinking directly affects the taste. It is widely thought that between 1/4 and 1/3 of the taste of food and beverage is dependent on its smell.

Smell is the dominant sense affecting flavor perception. Without it, what we taste would be very simplistic and much more one-dimensional. Thus smell is a synthetic experience, in that the brain has a hard time picking apart the individual pieces, compared to taste which is an analytic experience where our brain can dissect the parts more easily. – Craftbeer.com

Truth be told it’s actually important to let beer breathe briefly similar to wine in order to let the head settle and flavors develop. It doesn’t have to be long, but there is a difference between the brewer intended smell and taste and the first taste right after opening a bottle. There are two primary elements of beer that affect the smell of most beer.

Malt:

The malt in beer is where the beer will derive its semi-sweet nature, and internationally it is the most recognizable element to craft beer’s smell. The malts can vary greatly in what has been done to them such as roasting, toasting, and mixed dark and deep flavored malts. Generally, malts are known evoke flavors and smells such as caramel, coffee, chocolate, and the general sweet smell in craft beer.

Hops:

A regional favorite smell and taste of craft beer drinkers on the west coast, hops are known for creating herbal, earthy, bitter, piney, floral, citrus, and a variety of smells. IPA’s and some pale ales are well known for their high hop concentrations resulting in a strong showing of these flavors that we on the western coast of the United States have learned to love and appreciate. Depending on when the hops are added to the brew it will differently affect taste and smell, for more information on why and how; check out my hops blog post.

Outside of the traditional components to smell and taste, the large variety of beers on the market today have a wide variety of smell components. Sour beers, experimental beers, and variations to the brew process create new and exciting smells and tastes although some are better than others.

 

I challenge you to get a flight of beers at the local brewery in your town, order the most different sounding beers you can and try to pick them apart by smell. Let me know how you did!

 

Sediment in Your Bottle? Natural VS Artificial Carbonation!

Have you ever looked into a bottle of craft beer/cider and seen a layer of fine looking powder-like sediment in the bottom? Don’t throw it out just yet, it’s probably just natural and perfectly safe to consume brewing yeast. This yeast is no worse for you than the yeast found in bread for example, and it can be consumed or carefully avoided for appearance sake by pouring the beer into a glass just short of the small yeast cake. The presence of yeast at the bottom of the bottle simply means the beer was carbonated naturally as opposed to forced artificial carbonation.

Natural Carbonation

Homebrewers will be familiar with the concept of natural carbonation already  as for the beginning brewer it is the most accessible method of carbonating brews. Natural carbonation uses yeast in the uncarbonated beer for carbonation. The brewers add a measured amount of priming sugar to the uncarbonated beer just before bottling. Once bottled the yeast will wake up and consume the newly added sugar, producing the desired carbonation as they do so. In the process, they will multiply and then drop to the bottom of the bottle when they have consumed all of the sugar. Although this process is the standard for homebrewers there are some major breweries that also carbonate their beer in bottles. The most popular beer on the top of my head that utilizes bottle priming is the Sierra Nevada Pale Ale.

The most popular beer on the top of my head that utilizes bottle priming is the Sierra Nevada Pale Ale. The reason you may not have noticed yeast at the bottom of these popular craft beers is that these breweries have often perfected the art of bottle conditioning and have found ways to minimize the yeast in bottles while at the same time providing what they feel is a unique taste only achieved by bottle priming. Alternatively, some breweries and home brewers have begun filtering out the brewing yeast, and then adding a special bottling yeast that produces very minimal sediment in the bottom of bottles.

Artificial Carbonation

“Force carbonating will allow you to hit your desired level every time, without exception” –Homebrew.com

Artificial carbonation can be done in a variety of ways at different levels of brewing. For all of the methods of force carbonating the goal is the same; to get the desired level of carbonation into the brews without the sediment normally added from naturally carbonating brews. By artificially carbonating the brew it also ensures that the yeast won’t be stirred up and cause the beer to appear cloudy. Most of the craft beer industry utilizes artificial carbonation for consistency and the ability to carbonate beer faster than via natural yeast carbonation.

“What many Reinheitsgebot purists fail to realize is that they cannot add priming sugar or extraneous CO2 to carbonate their beers. Large commercial brewers solve this problem by harvesting the CO2 from fermentation and reinjecting it into the beer. The small brewer, however, must carbonate beer naturally by kraeusening.” –BYO.com

Next time you are looking for craft brew in the store, check out the bottom of some of the bottles. You might just find a layer of yeast from natural carbonation!

Ales VS Lagers, Whats the Difference Anyways?

 

 

If you are an avid beer drinker there is a good chance you formed some opinions and prejudices when you read the title of this post. Chances are you tend to drink either mostly Ales or mostly Lagers, and you may even avoid the other when at all possible. Almost all modern beer can be classified as either an Ale or a Lager, but do you know the technical differences between the two?

 

Lagers are relatively new to the brewing scene. They first arose in Bavarian breweries in the late 15th or early 16th century, then eventually spread to the rest of Europe (most famously to Plzeň, the birthplace of pilsner) and eventually to the rest of the world. All of those beers you think of as “national” brands — Heineken, Tsing Tao, Sapporo, Kingfisher, Budweiser to name just a few — those are all lagers. VIA Popular Science

“Bottom Fermenting Beers”?

Lagers are often known and referred to as “bottom fermenting” beers, but that statement isn’t entirely accurate. With both Ales and Lagers, the yeast is distributed throughout the beer and fermentation is happening universally wherever there are convertible sugars. The illusion that Ales ferment on top of fermenters and Lagers ferment on bottom of fermenters is caused by the large cake of foam given off by a fermenting ale. This large foam cake makes the beer appear to be fermenting directly on top when it is actually distributed. Lagers also have a foam layer on top, it is just much smaller than that of Ales.

It’s all in the Yeast

The largest differences can all be attributed to the discovery of Lager yeast in the 15th or 16th century but that part is up for debate. What we do know is that around the time Lagers started their rise to the top of the commercial brewing world, international trade routes were developing to Europe. It is therefore speculated that Lagers spawned out of yeast that arrived in Europe on a ship from overseas. Ales have been in production by humans for thousands of years longer than Lagers, Ale yeast was sourced locally beginning in Europe. Over time, Ale and Lager yeast have been moved from brewery to brewery, quickly adapting to their environment and forming the many variations of Ale and Lager yeast on the market today.

Lager yeast thrives in cold temperatures such as 40 degrees Fahrenheit and runs at a much slower and methodical rate. The yeast is sulfite-metabolizing and produces the much sought after “crisp clean” taste thought to be found in Lagers. The sulfite-metabolization means that Lagers will often smell of rotten eggs while fermenting, but do not be concerned as this is normal. Higher temperatures such as those enjoyed by Ale yeast tend to give off more fruity and robust flavors than that of the lean and crisp Lagers.

Additions

Whilst Lagers are appreciated for being crisp and clean, they generally feature only the basic pure malts. Ales are generally appreciated for being robust and for featuring flavor additions like those infused by the additions of hops throughout the brewing process. Roasted and specialty malts are also common additions to make Ales more robust and significantly more intense than Lagers.

 

Yeast, temperature, and extra additions are the main differences between Ales and Lagers. If you had to choose between Ales or Lagers for the rest of your life, which would you choose and why? Leave your choice below!

Beer: To Filter or Not to Filter

Is beer better filtered or unfiltered?

For beer brewers and connoisseurs alike, this question is likely to come up sooner rather than later. I would first tell you that this isn’t the full question as not all methods of filtering beer are the same. What it all comes down to is clarity and the prevention of sediment in bottling. Most homebrew and unfiltered beers lack the clarity of brewery filtered beers, and often will have a small yeast accumulation at the bottom of bottles from naturally carbonating in the bottles.

Now how do these big filtering breweries do it? In reality, a brewery that filters beer will likely have a few stages of filtration to separate the different size impurities that remain within the beer.

For our purposes, we can break it down to three main classes of beer, unfiltered, standard membrane filtered as above, and centrifugal filtered. Centrifugal filtering doesn’t involve passing the beer through any filters, and

Membrane filtering – Generally there are four main clarification stages including primary filtration, trap filtration, fine filtration and final membrane filtration. Filtration at each stage is for a particular purpose: 1. Primary filtration removes solids and bulk yeast from the beer. 2. Trap filtration removes DE or other process additives 3. Fine filtration may reduce yeast level and removes fine particulates that could foul a final membrane filter. 4. Final membrane filtration removes organisms (bacteria and yeast) that could spoil the packaged beer. Via Probrewer.com

Centrifugal filtering – Doesn’t involve passing the beer through any filters, as a result it seems to achieve good to great levels of clarity without affecting the other properties of the beer. This is a huge benefit over the traditional membrane filters as some theorize that they affect the final beer product taste among other characteristics. This method is very uncommon and to my knowledge is only in place at a couple breweries such as Deschutes Brewery in Bend, OR.

Unfiltered – Some purists out there believe this is the only way to enjoy beer the way it was meant to be enjoyed. Unfiltered beer will likely have murky clarity, some hop and yeast “contaminants”, and a pure unfiltered taste. Although it is technically unfiltered, many brewers using this method will use brewing strategies that reduce the amount of yeast and hops remaining in the beer. Basic chemical tablets can be used during the brew process to increase clarity of unfiltered beers as well.

Based on my studies, centrifugal filtering is the best bet for delivering a pure unadulterated beer taste without sacrificing clarity or having contaminates in the final product.

Follow me on Twitter for all your beer and cider information @Tanner_Brews

 

Brewery Acquisitions and the Future

<> on September 16, 2015 in Miami, Florida.

Photo by Joe Raedle at gettyimages

Acquisitions are increasingly becoming a trend in the brewing industry at large, but also in the craft brewing industry. In September 2015, the craft brewing industry was rocked when one of the largest craft breweries, Lagunitas Brewing Company, was acquired by Amsterdam-based Heineken. Heineken is the 2nd largest international brewery by volume. The 50% purchase by Heineken could have serious implications for the international beer industry at large.

Heineken’s acquisition is about more than just part ownership. As an American who travels internationally, I can tell you that one of the only beers that I can get in just about any part of the world is a Heineken. That’s where this becomes big news, Heineken now has the capability and intentions to spread the delicious taste of craft brewing that Lagunitas represents to the world! Many markets that have Heineken haven’t even been exposed to the type of beer that Lagunitas brews, and by doing so they have an amazing opportunity to take the lion’s share of the market.

As you may have heard today, the Anheuser-Busch deal to acquire MABMILLER Plc has officially been sealed. With the completion of this deal, Anheuser-Busch will represent approximately half of the overall beer market globally! This beer mega giant certainly means business and will no doubt shape the world of beer like no other company can.

This isn’t Anheuser-Busch’s first acquisition, this is part of a bigger industry trend. The big established breweries are trying to meet the growing demand for craft beer and it’s spurring the shift toward acquisitions.

With brewery giants like Anheuser-Busch and Heineken buying out craft breweries like Goose Island and Lagunitas, where is the craft brewing industry heading?

Follow me on Twitter for your brewing information and news @Tanner_Brews