Of our chemical senses, taste is the one most of is is probably the most obvious. A sweet, salty, sour or bitter taste on our tongue is quick and unambiguous, although umami and others can be more nuanced. The last thing we would expect is a parallel taste system in our bodies operating entirely behind the scenes.
Lauren was one of the first people I wanted to talk to as I started researching the book, so this interview took place in June of 2018. Thanks to Lauren for taking the time to share her fascinating insights. There really wasn’t a lot of back-and-forth with this interview. I just got her going and she did the rest.
Part One: Signal Processing
Unlike manufactured systems, our senses can’t rely on highly accurate and linear sensors to convert external stimuli into usable signals. Biological systems are inherently variable, noisy and limited in range, yet we need clear and accurate information to guide our behavior. How do we manage to do this?
This upcoming book took six years of mostly full time effort to write and edit.It was transformative for me, and I hope the information will be for you as well. Here are some of my major takeaways about our amazing chemical senses and the ways they are processed in the brain.
It’s obvious that we human beings are all pretty different from one another—in appearance, experience, attitude, gender, and countless other attributes. Each of us has things that come effortlessly and others at which we struggle. It goes without saying that these differences affect our abilities as tasters. But how, exactly?
Every beer taster can recognize the bitter snap of hops on the palate, the caramel-to-roasty spectrum of malt aromas, and occasionally the spicy, fruity signatures of certain yeast strains. We love beer’s boldness, and in recent years the volume has definitely been turned up. Amid all the hubbub it’s easy to overlook one of its most unique charms: mouthfeel.