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Beery Molecules – Part 6 Why is humulone an ‘alpha acid’?

Beery Molecules – Part 6
Why is humulone an ‘alpha acid’?

Jan 3, 2014 | Anthem Perspectives In Chemistry: Organic Reactions & Applications, AP TOPIC 11, Beer Chemistry, Organic Chemistry | 4 comments

Having talked about humulone in a number of the other beery molecules posts, the title of this one poses a question that I actually do not know the answer to – I’m hoping that this post will attract some comments that will help me to understand why the...
Beery Molecules – part 4, ‘skunky’ beer

Beery Molecules – part 4, ‘skunky’ beer

Dec 27, 2013 | AP TOPIC 11, Beer Chemistry, Organic Chemistry | 0 comments

Having written this, this and this before, you’ll know that I like to read (and write) about beery molecules. As such, I was intrigued to receive an email from Kate Lajtha at Oregon State University who sent me the photograph below, of one of her student’s...
Beery Molecules – part 3, hypothesis

Beery Molecules – part 3, hypothesis

Dec 23, 2012 | AP TOPIC 11, Beer Chemistry, Organic Chemistry | 0 comments

Following this post and this post, here’s the third in the series about the appearance of dubious molecules in beer/pop culture. This time we turn to Chicago and the relatively new brewery, Hypothesis. Below is the mock-up for their Hypothesis IPA. I say...
Beery Molecules – part 2, artistic license

Beery Molecules – part 2, artistic license

Dec 20, 2012 | Anthem Perspectives In Chemistry: Organic Reactions & Applications, AP, AP TOPIC 11, Beer Chemistry, Organic Chemistry | 0 comments

Following this post, here are a few more observations about beer, molecules, and what the art director can get away with when there are no chemists around! Hugh Malone is a Belgian IPA produced by the Allagash brewery in Maine, USA, as part of their tribute series....
Beery Molecules – part 1, fictional molecules

Beery Molecules – part 1, fictional molecules

Dec 13, 2012 | Anthem Perspectives In Chemistry: Organic Reactions & Applications, AP TOPIC 11, Beer Chemistry, Miscellaneous, Organic Chemistry | 1 comment

Bear with me as I make a couple of seemingly unconnected statements, and then try to pull them together. Many people reading this blog will already know that one of the central passions in my life is beer – if you didn’t, now you do. The beer/chemistry...

Complaining about the number of organic reactions I ask you to learn?

Aug 8, 2011 | Anthem Perspectives In Chemistry: Organic Reactions & Applications, AP, AP TOPIC 11, Organic Chemistry | 0 comments

Every summer during my Introduction to Organic Chemistry elective, I ask the students to memorize a small catalog of 21 reactions that they then apply in various scenarios. One of the ways I attempt to help them to make connections and build that knowledge is via the...
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