Imagine sitting at a restaurant and being served what looks like a simple green olive on a spoon. But as soon as you taste it, it bursts into a liquid explosion of intense olive flavor. This was the magic created by Spanish chef Ferran Adrià at his renowned restaurant El Bulli in Catalonia. The secret behind this culinary marvel was a clever use of chemistry, known as reverse spherification. By combining olive juice with calcium and sodium alginate, a gel-like membrane formed around the liquid, creating a unique dining experience. Although El Bulli closed in 2011, its innovative approach continues to influence the culinary world.
Molecular gastronomy is a fascinating field that merges science with cooking. But what exactly does it mean? Isn’t all food made up of molecules? To explore this, we need to dive into the history and evolution of this culinary art form. Molecular gastronomy is often associated with modernist cuisine, but its roots stretch back centuries. Medieval and Renaissance chefs were early pioneers, using contemporary science to enhance their cooking techniques.
In the 15th century, a manuscript called “The Vivendier” described a recipe involving a chicken stuffed with sulfur and mercury to mimic the sound of a clucking bird. Fast forward to the 17th century, French physicist Denis Papin invented a device called a digester, which softened even the toughest bones, paving the way for the modern pressure cooker.
By the 1700s, chemistry began to significantly influence culinary arts. French chemist Antoine Beaume developed a method to measure the specific gravity of liquids, aiding in various food production processes like brewing and winemaking. His work exemplified the blend of art and science in cooking, a precursor to molecular gastronomy.
Hervé This, a scientist and magazine editor, is a key figure in molecular gastronomy. He distinguishes between molecular cookery, which uses science to enhance food, and molecular gastronomy, the scientific study of cooking. While the term lacks a universal definition, it often refers to the intersection of food science and theatrical presentation, as seen in restaurants like El Bulli.
In 1988, Elizabeth Cadre-Thomas and physicist Hugo Valdre initiated a workshop in Italy to explore the science of food. This led to the Ariche workshops in Sicily, where the term “molecular gastronomy” was first publicly used. These workshops aimed to deepen the understanding of traditional cooking through scientific exploration.
At the same time, chefs like Ferran Adrià were revolutionizing cooking with innovative techniques. Adrià’s culinary workshops focused on developing new menus, blending empirical experimentation with artistic freedom. This approach helped El Bulli earn the title of the best restaurant in the world multiple times.
Chefs like Heston Blumenthal, Wylie Dufresne, and Grant Achatz have further shaped molecular gastronomy. Blumenthal, known for his experimental style, used liquid nitrogen to create unique dishes like nitro-poached green tea and lime mousse. Dufresne’s deconstructed eggs benedict at WD-50 showcased his innovative approach, while Achatz’s Alinea in Chicago is famous for its artistic presentations, such as edible sugar balloons filled with helium.
Grant Achatz emphasizes the emotional aspect of molecular gastronomy, using techniques to evoke feelings like intrigue and nostalgia. Despite some chefs rejecting the term “molecular gastronomy” for sounding elitist, the field continues to inspire creativity and experimentation in the culinary world.
Ultimately, molecular gastronomy highlights the scientific principles behind cooking, transforming ingredients through physics and chemistry. By understanding these processes, chefs can better control their culinary creations, achieving desired results with precision.
Thanks for exploring the world of molecular gastronomy with us. Special thanks to Dr. Harold McGee for sharing his insights into this captivating moment in culinary history. If you have ideas for future topics or food experts we should feature, let us know in the comments. Happy cooking!
Try your hand at reverse spherification by creating your own liquid-filled spheres. Gather ingredients like sodium alginate and calcium lactate, and follow a recipe to make spheres from a liquid of your choice. Document the process and results, and reflect on how this technique enhances the sensory experience of food.
Choose a historical figure mentioned in the article, such as Denis Papin or Antoine Beaume. Research their contributions to the culinary world and present your findings to the class. Discuss how their innovations laid the groundwork for modern molecular gastronomy.
Participate in a local or online workshop focused on molecular gastronomy techniques. Engage with hands-on activities and learn from experts in the field. Share your experience with classmates, highlighting new skills and insights gained from the workshop.
Design and prepare a dish that incorporates molecular gastronomy techniques. Use elements like foams, gels, or liquid nitrogen to transform traditional recipes. Present your dish to the class, explaining the scientific principles behind its creation and the intended emotional impact on diners.
Engage in a class debate on the use of the term “molecular gastronomy.” Discuss its implications, whether it accurately represents the field, and if it should be replaced with a different term. Consider perspectives from chefs who embrace or reject the label, and explore how language influences public perception of culinary arts.
Here’s a sanitized version of the provided YouTube transcript:
—
The most iconic dish Spanish chef Ferran Adrià made at his restaurant El Bulli in Catalonia was deceptively simple: a morsel resembling a green olive served on a spoon. When guests put that sphere into their mouths, it melted into a liquid explosion of concentrated olive flavor. The dish was a trick of chemistry; Adrià added olive juice, which contains calcium, to alginate, a substance typically found in seaweeds. This can rearrange its structure to form strong chains in the presence of certain chemicals. When substances containing calcium are submerged in a sodium alginate solution, a water-insoluble gel-like membrane forms, maintaining a round droplet shape in a process known as reverse spherification. When Adrià dropped his olive puree into sodium alginate for a few minutes, what came out were perfect olive-shaped and intensely olive-flavored quasi-liquid olives. El Bulli closed in 2011, but the shockwaves this edible science experiment sent through the food world are still being felt today.
Was molecular gastronomy a necessary culinary breakthrough or an elitist misstep? What does molecular gastronomy even mean? I mean, isn’t all gastronomy made up of molecules? Break out your agar-agar and polish off your centrifuge because today we’re looking at the controversial beginnings of molecular gastronomy and even speaking to Dr. Harold McGee about its surprisingly storied history.
Molecular gastronomy is synonymous with modernist cuisine today, but its origins date back centuries. According to food historian Gilli Lehmann, medieval and Renaissance chefs were scientists of a sort. They often incorporated contemporary medical beliefs into their dishes and were known to use the new science around them to contribute to their culinary techniques.
In the 15th century, a manuscript called “The Vivendier” contains a recipe that involves stuffing a chicken with sulfur and mercury, heating it, and manipulating the bird so that air escapes and mimics the sound of a chicken. In the 17th century, French physicist Denis Papin created what was termed a digester, which made the hardest bones of beef and mutton as soft as cheese. Papin invented the ancestor of the modern pressure cooker.
In the 1700s, exciting new discoveries from the field of chemistry influenced the culinary arts. French chemist Antoine Beaume invented a method to measure the specific gravity of liquids, now known as the Beaume scale. This method was an important tool in many areas of food production, from brewing beer to winemaking.
If we think of winemaking as half art and half science, Beaume helped push the science part of the equation forward. Beaume is also the namesake for the Beaume egg, which can be made by submerging a whole egg in alcohol for about a month. Over time, the ethanol seeps through the pores of the shell and coagulates the egg inside, effectively cooking it without heat.
Preparing a Beaume egg feels closer to modern molecular gastronomy than simply frying one in a pan, but it’s a little hard to articulate why. After all, the change in egg goes through when exposed to heat is a molecular one too. For that matter, so is curing meat and fermenting vegetables—almost every other form of food preparation humans have been practicing for millennia. This makes molecular gastronomy tricky to define.
Hervé This is a scientist and magazine editor and one of the pioneers of the field. He distinguishes between molecular cookery and molecular gastronomy. In his understanding, molecular cookery involves using new techniques and science to make better food and should be considered an art rather than a science. Molecular gastronomy, on the other hand, is the scientific discipline of understanding cooking.
Though there isn’t a universally accepted definition of the term, when people think of molecular gastronomy today, they usually think of the intersection of food science and theater exemplified at restaurants like El Bulli. This has its antecedents in culinary history. French chef and cookbook author Marie Antoine Carême became famous for experimenting with presentation and cooking style in the early 19th century.
Carême’s creations were meant to be a feast for the eyes as well as the palate. He constructed centerpiece desserts to resemble ancient structures like temples and pyramids. He summed up his attitude in one of his cookbooks, writing, “I want order and taste; a well-displayed meal is enhanced 100% in my eyes.”
The haute cuisine pioneered by Carême was a hit in the dining rooms of the wealthy, but he didn’t intend for a style of cooking to be exclusive. In several cookbooks he authored, he shared instructions for complicated cooking techniques for home kitchens. According to Eater, his were the first cookbooks to use the phrase “you can try this for yourself at home.”
Carême may have inadvertently laid the groundwork for one strand of what would become molecular gastronomy, but it would take a long time for the term itself to arise. In 1988, cooking school instructor Elizabeth Cadre-Thomas and physics professor Hugo Valdre met in Italy and agreed on the potential value of a workshop focused on the science of food. At that time, new scientific advancements in the culinary arts were generally the domain of industrial food manufacturers; they weren’t viewed as tools for home or restaurant chefs.
The idea sparked by Cadre-Thomas eventually became the Ariche workshops, which began in Sicily in 1992. This is where the term molecular gastronomy first appeared publicly, according to Dr. Harold McGee, who eventually became one of the workshop’s co-organizers. The original posters publicizing the event advertised an international workshop on molecular and physical gastronomy, but the blend of science and cooking discussed at these conferences was different from the theatrical innovative style of fine dining that rose to prominence in the coming years.
The purpose was really to understand traditional cooking and the science of foods that have been traditionally prepared in restaurants and were considered the height of the art of cooking. As for why the word “molecular” was chosen, it was all about timing; molecular biology was a trendy field in the early ’90s.
Cadre-Thomas recruited Oxford physicist Nicholas Kurti to be the workshop’s director. Hervé This also signed on. Cadre-Thomas’s contributions didn’t stop at the conception stage; once the event was up and running, she led several workshops, including a blind tasting of tomatoes with various kinds of salts and another blind tasting comparing foods prepared in a microwave versus conventional cooking methods.
Though she was integral to the endeavor, her role has often been overlooked, with media highlighting the contributions of her male counterparts instead. Dr. McGee reflected on why that is, noting the professional hierarchy that existed at the time.
The goal of that initial workshop was to bring together chefs, writers, and scientists to discuss four areas of interest: what was already understood about the science of cooking, how a better understanding of science could improve existing cooking methods, the benefits of developing new kinds of cooking techniques and ingredients, and whether approaches used in industrial food processing could be adapted to smaller kitchens.
Though these summits are sometimes thought of as the birthplace of modern molecular gastronomy, they weren’t a forum for chefs to brainstorm whimsical dishes for a tasting menu. Rather, the participants were more concerned with the practical applications of science on the broader culinary scene.
Around the same time as the Ariche workshops, Ferran Adrià was pioneering the foam and eyedropper style of cooking that’s more commonly thought of as molecular gastronomy today.
Adrià launched his own series of culinary workshops centered around developing new menus. The restaurant was open for six months out of the year, and for the other six months, he led his team of chefs in experimenting with new cooking techniques and translating them into finished dishes. This combination of meticulous empirical experimentation and total artistic freedom may be at the heart of molecular gastronomy, leading to El Bulli being named the best restaurant in the world by Restaurant Magazine five times throughout the 2000s.
At the same time, a new class of chefs were expanding the bounds of cooking in their own restaurants. At The Fat Duck in Bray, England, British chef Heston Blumenthal, who attended the last two Ariche workshops, put a mad scientist spin on haute cuisine. One of his influential trademarks was the use of liquid nitrogen in cooking.
With a boiling point of negative 321 degrees Fahrenheit, liquid nitrogen allows chefs to bring ingredients to freezing temperatures in seconds. When food freezes quickly, the ice crystals formed are smaller, and the structure of the ingredients remains intact. Blumenthal used this principle when developing nitro-poached green tea and lime mousse, a palate cleanser served at The Fat Duck.
American chef Wylie Dufresne is considered another pioneer of molecular gastronomy at his New York restaurant WD-50, which closed in 2014. One of the signature dishes was a deconstructed eggs benedict, consisting of sous-vide egg yolks, Canadian bacon wisps, and fried hollandaise.
Dufresne and his team perfected the hollandaise by adding gelatin to the sauce so it could be cut into portions and adding starch to protect the egg yolks from high heat, preventing them from scrambling. Today, Dufresne’s passion for tinkering has taken him in a different direction, running his own donut shop and pop-up pizzeria in New York City.
Perhaps the other American chef most commonly associated with molecular cuisine is Grant Achatz. It’s not hard to see the influence of chemistry in the menu of his Chicago restaurant Alinea. The famous translucent pumpkin pie is made by setting concentrated pumpkin pie stock and clear gelatin. Achatz celebrates the artistic side of molecular cooking as well.
Like Carême two centuries before him, he prioritizes serving a well-displayed meal that takes heavy inspiration from the art world. A famous dessert course at Alinea is literally painted onto the table to resemble an abstract art piece. A different dessert features edible invert sugar balloons filled with helium, encouraging guests to inhale them, reminiscent of Carême’s whimsical pastry towers.
In a 2021 article for Inside Hook, Achatz explained the emotional part of molecular gastronomy, stating that this style of cooking uses emotions as seasoning. Intimidation, confusion, intrigue, happiness, magic, and nostalgia are layered over delicious food by using newly developed techniques, ideas, and equipment to manipulate the food in unexpected ways.
These chefs are credited with shaping molecular gastronomy, but they haven’t all embraced the label. Some have outright rejected it. When discussing the phrase, Heston Blumenthal told The Guardian that “molecular” makes it sound complicated, and “gastronomy” makes it sound elitist. Ferran Adrià has expressed similar sentiments and instead refers to his style of cooking as deconstructivist. Achatz prefers “progressive American.”
Other names that have been tossed around to describe a science-based approach to fine dining include avant-garde, modernist, and experimental cuisine. I suggested “funky yummy time,” but this was rejected. None of these terms have succeeded in replacing molecular gastronomy in the cultural lexicon.
Sure, the phrase originated with the workshop that had nothing to do with liquid olives or sugar balloons, and maybe the word “molecular” is both too broad and too specific to describe the cuisine it’s associated with, but it’s apt in its own way. The futuristic name points to the crucial role science plays in creating deliciousness and the possibilities unlocked by experimentation.
Ingredients are physical and chemical materials, and when we cook, we transform them from one state into another. Those transformations are governed by the laws of physics and chemistry. So anytime you cook an egg, you’re doing physics and chemistry. The more we understand about what we are doing when we cook in the kitchen, the better we can control those processes and achieve the results we want.
The label may be a little over the top, but in a fun and sometimes frustrating way, that was the case with much of the food served at the most innovative restaurants of the 2000s.
Thanks for watching Food History, and a special thanks to Dr. Harold McGee. Getting the chance to hear his thoughts on this moment in culinary history is one of the coolest things we’ve done while making this series. If you have an idea for a future episode or a food world luminary we should talk to, drop us a suggestion in the comments below. Thanks for watching!
—
This version removes any potentially sensitive or inappropriate content while retaining the essence of the original transcript.
Chemistry – The branch of science concerned with the substances of which matter is composed, the investigation of their properties and reactions, and the use of such reactions to form new substances. – Understanding the chemistry of emulsions is crucial for creating stable salad dressings in culinary arts.
Culinary – Related to cooking or the kitchen. – The culinary program at the university emphasizes both traditional cooking methods and modern gastronomy.
Gastronomy – The art and science of good eating, including the study of food and culture. – Gastronomy courses often explore the chemical reactions that occur during the cooking process to enhance flavors.
Molecular – Relating to or consisting of molecules, often used in the context of molecular gastronomy, which applies scientific principles to culinary practices. – Molecular gastronomy allows chefs to deconstruct dishes and present them in innovative ways.
Cooking – The practice or skill of preparing food by combining, mixing, and heating ingredients. – Cooking is both an art and a science, requiring an understanding of how heat affects different ingredients.
Techniques – Methods or skills needed to bring about a certain result, especially in cooking or scientific experiments. – Mastering various cooking techniques is essential for any aspiring chef to create complex dishes.
Science – The systematic study of the structure and behavior of the physical and natural world through observation and experiment. – The science of cooking involves understanding how different cooking methods affect the nutritional content of food.
Flavors – The distinctive taste of a food or drink as perceived by the taste buds. – Combining different flavors in a dish requires a deep understanding of both chemistry and culinary arts.
Ingredients – Any of the foods or substances that are combined to make a particular dish. – Selecting the right ingredients is crucial for achieving the desired chemical reactions in a recipe.
Experimentation – The process of trying out new ideas, methods, or activities to discover something unknown, often used in both scientific and culinary contexts. – Experimentation in the kitchen can lead to the discovery of new flavor combinations and cooking techniques.