Dating

Two part question on beer

Filed under: sznj.com — mike @ October 14, 2008 edit
  • I am currently investigating the beer market, and I am very interested in finding out a couple of things: 1. Is there any company currently selling a caffeinated beer? I know that there are some "coffee" brews, but I am not interested in those. What I would like to know is if there's anyplace in the world where I may find a regular lager, but with added caffeine. This brings me to the next question: 2. Will caffeine have an undesired chemical effect on beer? Let's say that you add caffeine to the water before brewing, would this impede fermentation, accelerate it, ruin it, etc.? Let's say you add it AFTER brewing, what would happen? I know that caffeine is an alkaloid, but I don't know the side effects (if any) it could have on beer. PS: If you find "Hyperglow", that was an april's fool joke, and Redhook's Double Black Stout has coffee in it. Thanks!


  • Hello there jeanvaljean25 - The Miller brewing company had test marketed a caffeinated beer called Iguana Light in the mid 90s. The beer contained no coffee and it was flavored with guarana berry. In fact a teaching package was made up based on the introduction of the product at University of Tulsa. ( http://casenet.thomsonlearning.com/casenet/abstracts/miller_a.html ) "A" - explains first part of the study. ( http://casenet.thomsonlearning.com/casenet/abstracts/miller_b.html ) "B" - "If this beer is successful, it would create an entirely new category as it is caffeinated through the use of the guarana berry." ( http://casenet.thomsonlearning.com/casenet/abstracts/miller_c.html ) "C" - is an additional teaching package made up after the completion of the test market study. This teaching package ends with the question: "# Given Iguana Light is apparently a failure in its present form, do you think the product can be saved?" The two web pages above belong to "CaseNet: Cases for Business Education" and any quotes above are from their website. ( http://casenet.thomsonlearning.com/casenet_global_fr.html ) - "CaseNet brings the practical lessons of business to your classroom with our premier teaching cases, all based on industry data and events." So you know that Iguana Light was a real product and not just an abstract invention for use in the classroom. ( http://web2.iadfw.net/bcunning/beerlist.htm ) This list from a seeming beer lover is another verification that Iguana Light beer existed. It does not mention whether he liked it or not. In Australia experiments are taking place in adding caffein to beer. ( http://www.theage.com.au/lifestyle/2001/09/11/FFX6L54LGRC.html ) - "...launching new brands Carlton G and Carlton Black. Carlton G contains guarana, a natural extract that apparently improves stamina and endurance, while Carlton Black..." Another article covering the entry of Carlton G. and sold on the Australian market by Carlton & United Brewers is found here: Prepared Foods.com ( http://www.preparedfoods.com/archives/2001/2001_11/1101newproducts.htm ) - "FABulous new product developments. Energizing ingredients such as guarana are appearing in more than just sports drinks. Already seen in some coffee and confectionery prod-ucts, Carlton & United Brewers' Carlton G, a "trendy" beer formulated with guarana and packaged in a glass bottle, is new in Australia. Designed for young adults, the product will probably compete with flavored alcoholic beverages (FABs), rather than regular beers." - Quote from Prepared Foods.com So caffeinated beers which are not made with coffee have been, and still are, on the market in various parts of the world. Guarana seems to be the flavor additive of choice for those attempting to brew a caffeinated beer. "The caffeine content of guarana ranges from 2.5-5% while coffee beans range between 1-2%" - Quote from Student Services Cal State, Long Beach - ( http://www.csulb.edu/centers/shc/hrc/journal0202b.htm ) Which brings us to the second part of the question. It seems the only effect adding caffeine to beer (in the form of guarana) would be subjective in nature, regarding taste, etc. As far as fermentation and caffeine, the fermentation process releases caffeine from plant material containing it whether it is the fermentation of green tea into stronger forms or the fermentation of guarana berries and it does not seem to interact with the beer brewing process enough that is it difficult to bring such a product to market. If the addition of caffeine posed a public health problem, the experimental marketing of Iguana Light would not have been permitted in the US. The Australians are also quite picky about public health and food additives and the addition of caffeine to beer seems to have passed muster there as well. Most flavoring agents for beer are not added to the water before the brewing starts but during the beer cooking process. The precise times for such additions and the amounts used are known only to the brewmasters and is a trade secret for each brewery. As for your stipulation for a "regular" lager with caffeine. That too would be subjective. Whether a beer is a "lager" depends on the brewing process. A lager may be flavored many different ways. The Iguana Light would have been a lager by definition, as all commercial light beers in the US are. Please request any clarification you might need. Bottoms up digsalot


  • Did Iguana Light ever make it to market? I also found the first part of the business case, but dismissed it when I saw that it is from 1998. Do you know if any of these products you mention are available for purchase on the internet? Thanks!


  • It seems Iguana Light did make it to market but it was a test market only. According to business study "B": "Sales gains were not obtained for Iguana Light in the test cities of Philadelphia, Newport Beach, and Dallas, causing it to be pulled from those markets. Only in Tulsa had Plank Road run a complete Momentum Test. Dan Solie, Miller's local General Manager, has been asked to file a report on Iguana Light. Customers have given the product mixed reviews but perhaps it can be saved." - Quote from the University of Tulsa study Carlton & United Brewers are part of the Foster's Group of breweries. According to this article from B&T Marketing and Media, Carlton G. had just been launched in July. At least that's when this announcement was made, July 12, this year. There is very little about it online as of yet and I could not find it listed along with the other imports from Fosters Group. ( http://www.bandt.com.au/articles/45/0c005a45.asp ) You may be able to get information on where to purchase the product by contacting the brewery directly. Carlton and United Breweries Limited 77 Southbank Boulevard Southbank, Victoria 3006 Australia Telephone: +61 3 9633 2000 Facsimile: +61 3 9633 2002 To contact them by email, you need to use the 'form' on this page. ( http://www.fosters.com.au/corporate/contact/contact.asp ) - they do not have their email address published. I tried going to "page source" to find it as sometimes can happen, but they have that function blocked as well. I have already sent an email asking for information about online purchases and what countries other than Australia the product can be found. When or if they answer, I will let you know. I'm interested in tasting one myself. Beer lovers of the world, unite! digsalot