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Better Cooking Through Chemistry

Question: What is molecular gastronomy?

Wylie Dufresne: Yeah, I would say that molecular gastronomy is a field of science.  I would, I would say that it’s probably lumped under chemistry, maybe.  Because cooking while it has certainly biology and some physics, it’s mostly chemistry.  But molecular gastronomy was a term coined by scientists to describe the work that they were doing in an effort to understand what’s happening to the food that we eat... or the food that we cook, I’m sorry.  What’s happening to food as we cook it... as we put it through a myriad of physical, mechanical processes.  

People like how Harold McGee and Nicholas Kurti... Nicholas Kurti is one of those scientists that coined the term along with Harold, Hervé This, and some other people. And I believe it was Kurti who famously said, “We know more about what’s going on, on the surface of the Moon than inside a soufflé."  And that’s—again I can’t weigh in on whether or not that’s true because I don’t know how much we know about either—but I think it was a group of people that were curious to understand what makes a soufflé rise, what are the mechanics.  What’s happening?  Let’s pick it apart and understand it.  And I think that a large number of chefs, certainly myself included, found that field of study not only very interesting, but useful.  

So we’ve been, for probably the last 15 years or so trying to avail ourselves to the information these people are generating along with generating our own, and other outside sources that are maybe not food scientists per se.  And take that information to use it to learn more about what we are doing, to understand how to cook, to understand what’s happening to food as we cook it in an effort, I think, to be better cooks

Question:
How much has molecular gastronomy taught us about food?


Wylie Dufresne: Well we have learned a lot.  I would say that in the last, the last 15 years, you know, plus or minus five, we’ve learned more about cooking than we have in the 15,000 prior... 15,000 years prior to that.  And I think that that makes... that’s exciting to me and I think that makes for an exciting time to be cooking for anyone for any curious cook.  For anyone who desires to understand more what’s happening to a chicken when you roast it or a vegetable when you blanch it, or a fish when you poach it, in an effort to cook it better and to cook it in a more informed way. Because, again, like taste, there is subjectivity in cooking as well.  And I think that that’s good because there is no right way necessarily to cook something, but understanding what’s happening to it, any given object while you’re cooking it, allows you to make an informed decision about how to cook it.  And again, I like the fact that there’s no right or wrong way to poach an egg, but knowing what’s happening to an egg as it goes from 60 degrees Celsius to 70 degrees Celsius helps you make the decisions about at what point you want to start or stop the cooking.  And that I find really, really very fascinating.  Because to me, knowing mechanically how to poach an egg, but not what’s happening to it while it’s poaching is almost an empty knowledge.  It’s not as useful as knowing, okay the egg white proteins are coagulating at this temperature and the yolks are coagulating at that temperature, and so I can control this or that.  And knowing the variables and understanding the variables I think makes anybody a better cook.

Recorded August 6, 2010

Interviewed by Max Miller

Because of molecular gastronomists, we have learned more about making food in the past 15 years than we had in the previous 15,000.

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