Commercial kitchen

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The Science of Flavour Pairing

Unlocking Culinary Magic: The Science of Flavour Pairing

by Nathen Dubé

A red pepper resting on top of a bar of chocolate

In the world of culinary arts, there exists a fascinating and almost mystical aspect that elevates a dish from ordinary to extraordinary: flavour pairing.

The art of flavour pairing is like a symphony of tastes and aromas, orchestrated to create harmonious and memorable dining experiences. As a chef consultant, I invite you to embark on a culinary journey that delves deep into the science and creativity behind flavour pairing.

Whether you are a seasoned industry professional or a curious food enthusiast, this article will unveil the secrets of culinary magic that lie within this art and science.

The Science Behind Flavour Pairing

To truly understand the art of flavour pairing, one must first grasp the science that underpins it.

Flavour pairing isn’t just about randomly combining ingredients. Rather, it’s about exploiting the complex interactions between different compounds that create flavours.

Here’s a brief look at the science.

The Flavour Wheel

Imagine a vast wheel with hundreds of spokes, each representing a distinct flavour. This is the flavour wheel, a tool that categorizes flavours into primary, secondary, and tertiary categories.

Understanding this wheel helps chefs identify complementary flavours and build balanced profiles.

The primary flavours include sweet, sour, salty, and bitter, while the secondary flavours encompass umami, fatty, and astringent notes. Tertiary flavours delve even deeper, encompassing specific aromatic compounds found in various ingredients.

The flavour wheel serves as a roadmap for chefs, allowing them to create harmonious and balanced dishes by combining flavours from different categories.

For example, pairing a salty ingredient like prosciutto with sweet melon exploits the contrast between saltiness and sweetness for a delightful taste experience.

Chemical Compounds

Flavour compounds are the building blocks of taste and aroma. These compounds are responsible for the diverse spectrum of flavours we encounter in food.

Understanding which compounds are shared between ingredients is key to successful flavour pairing.

A well-known example of shared aroma compounds is the presence of vanillin in both vanilla beans and oak barrels used for aging wine. Vanillin is a key aroma compound responsible for the sweet and creamy notes in vanilla. When wines are aged in oak barrels, they can acquire subtle vanilla and spice undertones from the wood, creating a harmonious and recognizable flavour pairing in wines, especially in the case of oak-aged Chardonnay or red Bordeaux wines.

This shared compound, vanillin, illustrates how we can derive the same aroma compound from different sources (vanilla beans and oak barrels) and contribute to the complexity and appeal of various culinary creations, enhancing both desserts and wines.

Contrast and Harmony

Flavour pairing often revolves around the concept of contrast and harmony.

Some pairings work because they contrast flavours, creating excitement and intrigue. Others harmonize, creating a seamless and balanced taste experience.

Consider the classic contrast between sweet and sour in dishes like sweet and sour chicken. The sweetness of the sauce contrasts with the tanginess of vinegar, resulting in a harmonious yet exciting combination.

On the other hand, a harmonious pairing might involve complementary flavours that meld together seamlessly. Think of the classic combination of tomatoes and basil in a Caprese salad. The earthy, herbaceous notes of basil harmonize beautifully with the juicy sweetness of ripe tomatoes.

Umami

The fifth taste, umami, has gained prominence in recent years.

Umami is often described as a savory or meaty taste, and it can be used to elevate a wide range of dishes.

Ingredients that are rich in umami—mushrooms, soy sauce, and Parmesan cheese, for example—can enhance and deepen the overall flavour of a dish.

One popular example of umami-rich flavour pairing is the combination of Parmesan cheese with ripe tomatoes. The umami in the cheese amplifies the tomato’s natural sweetness and creates a more complex and satisfying flavour profile.

Classic Flavour Pairings

Now that we’ve dipped our toes into the science of flavour pairing, let’s explore some classic pairings that have stood the test of time.

Salt and Sweet

This classic pairing is all about balance. The saltiness enhances the sweetness in dishes like salted caramel and chocolate-covered pretzels. The contrast is what makes it so delightful.

When it comes to savoury dishes, the addition of a touch of salt can elevate the overall flavour. Consider how a pinch of salt can enhance the sweetness of roasted vegetables or a perfectly seared steak.

Acid and Fat

The acidity in ingredients like lemon or vinegar can cut through the richness of fatty dishes, creating balance.

Think of a zesty vinaigrette dressing on a buttery avocado salad. The acidity brightens the dish and prevents it from feeling overly heavy.

Spicy and Cool

Combining spicy and cooling elements can create a dynamic and memorable flavour experience.

For example, a fiery hot sauce paired with a creamy yogurt dip offers a pleasing contrast of temperature and sensation. The coolness of the yogurt soothes the heat of the spice, creating a balanced and exciting flavour profile.

Savoury and Sweet

The umami-rich savoury notes of ingredients like bacon or prosciutto can beautifully complement the sweetness of fruits, as seen in dishes like melon wrapped in prosciutto.

The salty, savoury elements create a perfect counterpoint to the natural sweetness of the fruit.

Herbs and Citrus

The fresh, aromatic qualities of herbs like basil, cilantro, or mint can be elevated when paired with the zingy brightness of citrus fruits.

The combination of fresh herbs and citrus can add layers of flavour to salads, marinades, and cocktails.

Modern Flavour Pairing Techniques

While classic pairings are timeless, modern culinary innovation has taken flavour pairing to new heights.

Here are some cutting-edge techniques and trends to explore.

Molecular Gastronomy

This avant-garde approach to cooking employs scientific principles to create unexpected flavour combinations.

Techniques like spherification and foaming can transform ordinary ingredients into extraordinary culinary creations.

For instance, the technique of spherification involves transforming liquid ingredients into tiny, flavorful spheres with a thin membrane. These spheres can burst with flavour in your mouth, creating a unique and memorable dining experience.

Imagine a burst of basil-infused olive oil encapsulated in a delicate sphere served alongside a tomato salad.

Global Fusion

As our world becomes more connected, so do our culinary influences.

Chefs are exploring fusion cuisine, merging ingredients and techniques from different cultures to create exciting and unexpected flavour pairings.

For example, Korean tacos combine the bold flavours of Korean barbecue with the convenience of a taco, resulting in a fusion dish that offers a delightful balance of sweet, spicy, and savory elements.

Experimenting with flavors, techniques and combinations both classic and new, and mastering an array of techniques will elevate any kitchen team’s skills. In turn, that team will elevate the menu, restaurant, and guest experience.

Image: Karolina Grabowska via Pexels

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by David Klemt David Klemt No Comments

Kitchen Parlance, Part One

Kitchen Parlance, Part One

by Nathen Dubé

Chef handling flaming pan in commercial kitchen

Entering a professional kitchen might seem like a whole different realm with its own governing rules, and certainly its very own language.

“Clopen?” “All day?” “Behind?” “Covers?” “Deuce,” “dying on the pass”… If these terms sound foreign and made up to you, you’re not alone!

A busy kitchen can be a hot, intense, and stressful environment. Having a full-on conversation takes up valuable time when minutes and even seconds are the difference between a perfectly cooked plate of food and trash.

When actions need to be conveyed quickly and efficiently between two parties or a full team in a loud and fast-paced environment, slang develops out of necessity. Kitchens are no different, with their use of a creative and interesting lexicon.

New owners and operators opening their own concept may find many words and phrases they hear from the kitchen and servers strange at first. This is particularly true of owners and operators who may have little to no back-of-house or serving experience.

To lend a hand to hopeful operators or those opening their doors for the first time, let’s take a look at some of the more popular kitchen terms.

Operational & Equipment Terms

First, let’s take a look at the structural element of a restaurant and how they’re referred to.

Floor

The dining room (or whatever is deemed as guest seating in your establishment) is referred to as “the floor.” When someone asks, “who is on the floor tonight?”, they’re referring to the staff—usually servers—working the floor. Managers will walk the floor to check on guests and aid in service.

Note: The bar area, although it may have counter seating and its own tables, is referred to separately from the floor.

Low Boy

An under-counter refrigerator is called a “low boy” for its below-the-waist positioning, requiring cooks to bend down low to gather ingredients. This can include freezers as well. There are a variety of door configurations, including swinging, and drawer-style. Some even have salad tops where ingredients are kept in the top, under a lid.

Walk-In

A (very) large fridge or freezer, often constructed on site. It has a big swinging door that can be opened from both sides for safety reasons. The majority of raw ingredients—plus some prep and leftovers—are stored here. If you’re wondering where the word comes from, the clue is in the name: it’s so large, you can walk into it.

The walk-in is also notorious for being where restaurant staff go to scream some stress away, as the excellent insulation creates a nice sound barrier from guests.

Mise

The word “mise,” pronounced “meez,” is a slang term for “mise en place.” Mise en place is the French term for “having everything in its place” prior to service. Cooks use “mise” to refer to their own specific set of prepared ingredients, whether in terms of having it ready or not, or even worse, missing.

On the Line

The line, and the term “on the line,” refers to the area in the kitchen where the cooking equipment is located. Of course, this where chefs do most of the cooking during service. A typical line includes a walkway where the cooks work, and a flat table space—usually at the “window” or “pass” (see below)—where they plate, on the opposite side. Not surprisingly, that opposite side is referred to as the “plating area.”

If a concept requires it, there are separate “hot” lines where the hot cooking is done, and “cold” lines, where dishes that don’t require cooking are prepared. Deep fryers, ovens, and ranges are located in the former, and salad stations are located in the latter area. In classic French terms, the garde manger cook usually prepares most dishes on a cold line.

Pass / Window

The pass or window is the area opposite the cooking line where completed orders are placed for server pick-up. Think of passing dishes from the kitchen and you’ll understand this term immediately. Sometimes it will be referred to as a “window” in restaurants that have actual windows into the kitchen line from which food is passed to servers. The pass area is typically where the heat lamps are located, meant to keep dishes warm during a busy service.

The Rail / Board

The term “rail” or “board” refers to a strip of metal mounted to the food window that holds the food tickets (orders) from the kitchen printer in place. This keeps the flow organized and is normally overseen by the chef or line supervisor.

“Calling the board” means the person in charge reads out tickets as they come in, and directs cooking traffic to the other line cooks. Doing so helps to avoid disagreements and chaos in the kitchen. This position is reserved for the highest-ranking or most-talented cook, as it requires excellent cooking and communication skills. “Clear the board or rail” means completing all orders that have come in for the time being.

Chit / Ticket

When a server enters an order into the POS system, a chit or ticket, or even “dupe” (meaning “duplicate,” from the fact that some systems use three-color paper that prints a kitchen copy, a server copy, and an expo, bar, cold line, or pasty section copy), is printed to the kitchen. That ticket is then read aloud to the cooks before being placed in queue on the rail or board. When the food on the order is complete, the copy is marked in some fashion (stamp, marker, pen) and placed under the plate in the window. The server then picks up the food and the chit is “stabbed” on to a spike.

Don’t let spiked tickets fall out of the rail or all hell can break loose and derail a service!

Two-Top / Three-Top

Dining room tables are referred to as “tops” and are identified by how many guests they can accommodate (seats). A table with two chairs is a “two-top” or “deuce.” Tables with four or six chairs are “four-tops” and “six-tops,” respectively.

Covers

Each person who enters the restaurant is a cover: they “cover” one seat. The more covers, the busier a service will be, and vice versa. These numbers are used to project future numbers, staffing requirements, and inventory required. Covers are also a point of pride for kitchen staff. The more covers, the busier the service, and if you can navigate it with few mistakes, the adrenaline rush can directly convince yourself of your own talents.

Dead Plate

A dead plate is a dish of food that’s no longer worthy of the dining room. Sitting in the window too long, incorrect preparation, or even worse, being sent back by a guest results in a dead plate. Untouched dead plates are usually given to dish washing staff or porters; those sent back by guests are tossed in the bin.

Section

A section is how the floor is divided amongst serving staff. Typically, the more talented or senior staff get a bigger section. Designating sections, with all their tables in one close area, helps servers move efficiently during busy periods and keep close tabs on guests. Managers and floor captains will oversee a few or all sections and offer help to the individual servers during busy times or for large parties.

Server Alley

The front-of-house equivalent of the kitchen hot line. This is where everything servers need to do their jobs is located. Extra napkins, spare side plates, cutlery rolls, and cleaning supplies for clearing tables can all be found here. There are usually a few POS terminals here for entering orders.

Team & Guest Terms

These next few slang words are used to talk about certain people.

Expo

“Expo” is the shortened term for “expediter,” or the position of organizing, plating, and (in some cases) garnishing food at the pass. The main responsibility is to makes sure each dish is correct before the food runner or server brings it to the table. This role can be the liaison between front of house and back of house, allowing both teams to do their jobs without having to stop and coordinate.

Busser

Part of the porter team, the busser is the person who clears dishes from a table when guests leave, and drops them in the dish-washing area. The term refers to the bus bin or large plastic tub into which the bussers put all the dishes, flatware, glasses, and debris. They might also be tasked with wiping down tables and resetting them for new guests. Sometimes, the busser will pull double duty and also wash the dishes they bring back to the kitchen.

Trail / Stage

Note: In the foodservice world, “stage” is pronounced “staahj.”

A trail is essentially a training shift during which new team member will “trail” behind a cook or server. This provides the new hire the ability to learn, get comfortable with SOPs, and mitigates any potential mistakes. However, not all establishments have the staffing to offer this scenario and will train a new hire during live action.

A stage is a longer-term trail for a designated period of time. This can be a couple of weeks, a month or two, or an entire season at destination-style dining places, like Michelin-starred restaurants and hotels. The expectation is that this is a learning experience for the cook, who is exposed to new ingredients, recipes, and techniques. An agreed upon time frame is set and the cook trades labor for education.

A Personal Note on Stage

The short-term stage commitment includes the understanding that the restaurant won’t reward you monetarily. We all know the costs of training staff. Imagine investing all that effort and having that person leave after just a month or two.

Now, I despise the term “free labor” for the kitchen or benefiting restaurant. There’s a new argument that has been surfacing over the last few years that stages should be paid internships. I have two problems with this thought process.

One, these are often highly touted restaurants that operate at an elite level, and they’re extremely busy. Having a new body takes up valuable focus and resources from somebody in that kitchen. They are willing to work with you and share all their knowledge and experience.

Often times, there isn’t a chance in hell in getting a job there, and this can be the only way to get a chance at learning from these masters of the craft. Having gained valuable career experience from stages myself, they can be a great alternative if you can’t gain employment with the venues.

Two, those who raise these arguments have no experience in doing them; think they have learned nothing from the stages they may have done; had a bad experience overall; or really have no other alternatives to the points I just mentioned.

Hot tip: If you don’t like working for free, don’t! If you the value in stage, go for it!

Campers

This is a term for people who linger at their table well after they’ve finished and paid. While all guests are welcome to make themselves at home, the problem with campers is that they can take up valuable real estate during busy periods. This is the reason for table time caps at operations that run on the reservation system. They also prevent servers from “turning” tables to serve more guests and increase their tips.

Action Terms

These are some random terms that indicate actions and requests.

Fire

The process of finishing a dish. When an order is printed out, it may have courses such as appetizer, main, and dessert. All courses might be started and cooked to 80 percent completion and then held. The main wouldn’t be fired until after the appetizer. When the person in charge of the line says, “Fire table six mains,” that means finish cooking, plate the dishes, and send them to the pass.

All Day

A very quick way for a cook to request a tally of all the dishes ordered from their section. The line lead will provide totals of each dish, instead of reading out each table’s order. For example, a cook will ask for an all-day on fryers, and the lead will call back, “Six large fry, three medium fry, two poutine, and one chicken nugget.” The cook can quickly add up what they have cooking or need to prepare to fire.

Behind

As you can imagine, in a busy, happening kitchen, there are people racing in all directions in tight spaces. One quick way to avoid collisions around hot equipment and sharp objects is to yell “behind” when passing someone or a station of people. It gives them time to either move out of the way or stay in place to avoid catastrophe.

Other variations include “hot” to indicate hot pots or pans, or the potential of getting burnt. “Sharp” means a knife, and “corner” means coming around the corner. “Behind hot” and “hot, corner” are combinations which mean exactly what you think they mean.

Flash

To reheat a dish, or an item on a plate that sat under the heat lamp too long, or if a guest has requested something cooked further. Usually under a salamander, a convection oven, or a deep fryer for fried food. I’m sure for some establishments (I started out in places where this was the norm), “flashing” means “cooking” an item to well done via microwave.

Heard / Heard That

The acknowledgement that an order has been read by the person running the pass or the line and understood by all in the kitchen. Also works for a direct order to an individual.

In the Weeds

When one station is receiving the majority of the orders at any given time, or the dining room has filled up all at once and all the orders are coming in together, this can create a downward spiral between starting to cook and plating or finishing existing dishes. This is known as being “in the weeds.” The only way to survive is to put your head down and cook your way out. I’ve experienced surviving the weeds and having it ruin an entire service. It all depends on the resilience and talent of the cooks, servers, and leaders involved.

On the Fly

The request for something that is needed quickly. Perhaps the item was missed, dropped, or incorrect, and the rest of the dishes are at the table. Whatever is needed “on the fly” takes precedence over everything else or, worst-case scenario, gets shoehorned into orders coming up.

Stretch It

Kitchen lingo for getting as many portions out of something nearing its end as possible. For example, a saucepan only has enough for four steaks but five are needed. The sauce has completed cooking and the plates are waiting. So, the kitchen needs to “stretch it” and make it work or be down five plates of food.

Waxing a Table

This means giving a table special treatment. This person or these people could be VIPs, return guests, the owner’s family and friends, or an influential food writer. Whoever the are, they’ve been identified and are given a little extra attention by staff.

86

When a menu item has completely run out, the kitchen manager will say the item has been “86ed.” It’s important for the kitchen staff to communicate this to servers as soon as possible so that no more orders are placed for the item.

Family Meal

The pre-service meal enjoyed by all staff on premises. Usually made by the staff from leftovers as a way to showcase creativity and skill.

Comp

Referring to items removed from the bill for an error or because the guest didn’t like it. A comp also comes from waxing a table, of course. It’s important to track comped items for accounting purposes. Comps can be a great way to make guests happy in a pinch. However, owners, operators, executive chefs, and lead bartenders need to be aware of how often comps are being handed out; they can be indicative of quality-control problems or employee theft.

Clopen

This is a portmanteau of “close” and “open.” The dreaded weekend brunch shift comes to mind. Working a busy late Friday or Saturday service and having to come back in the following morning to sling eggs to hungover patrons is a difficult and thankless task. In short, a team member who works back-to-back closing and opening shifts is working a clopen.

FIFO

This stands for “first in, first out,” and references inventory organization, crucial for perishable items. The new items go behind the older ones so that the items that were there first get used first, ensuring freshness and quality. I once had a chef who decided that “FIFO” stood for “fit in, or f*ck off.”

These are just some of the slang terms in the culinary lexicon used to convey quick understanding when under fire. You might also hear differences in dialect between cultures and regions. I’ve worked in both Toronto and Montréal, and there are similarities and differences between terms used in Ontario and Québec, French and English, and English and South American Spanish.

So, next time you’re out dining and you hear one of these words or phrases, you might be able to figure out what’s going on behind the scenes. Tip well, be polite, and try something new!

Image: lasse bergqvist on Unsplash

KRG Hospitality menu development. Restaurant. Bar. Cafe. Lounge. Hotel. Resort. Food. Drinks.

by David Klemt David Klemt No Comments

Container Kitchens: The New Footprint

Container Kitchens: The New Footprint

by David Klemt

Make My Ghost Kitchen container exterior

Would it be a surprise to anyone after the past twelve months that shipping containers may be the new commercial kitchens?

According to two 2021 Restaurants Canada Show panelists, custom containers are the future.

A partnership between a builder and designer is providing restaurateurs with an intriguing solution.

Meet the Problem Solvers

Jonathan Auger is the president of Juiceworks Exhibits. The company operates out of Mississauga, Ontario, Canada.

Juiceworks designs, engineers, and fabricates memorable exhibits and installations. Click here to view projects for clients such as Genesis, Infiniti and Volvo.

Nicholas Goddard is the founder of Portage Design Group, located in Toronto.

Portage specializes in interior design and offers a full suite of services, including research, sophisticated design, and construction management. The company’s restaurant design work can be seen here.

Together with a small but skilled team, Auger and Goddard have formed Make My Ghost Kitchen.

Custom Container Flexibility

In some cases, a smaller restaurant footprint is attractive to operators. This is due in part to guest behavior we’ve seen since 2020. That is, guests haven’t been able to or felt comfortable with dining indoors at restaurants.

Then, of course, there’s the cost factor. A smaller footprint, generally speaking, equals lower initial investment and rent. An operator with a new concept can use a container before investing in a brick-and-mortar location.

Other benefits relate to market testing; expansion; virtual and ghost kitchen operations; and delivery and pickup.

Operators looking to expand or add retail, along with QSRs, are showing interest in Make My Ghost Kitchen’s containers. One explanation for the interest is simple: containers are highly mobile.

An operator sends their kitted out container to a potential market. They open up shop and test the viability of their concept. If the reaction is less than desirable, they move the container to another market.

For example, one client set up a container complete with a delivery window. In just six hours they sold 3,600 burgers.

Custom Container Costs

Make My Ghost Kitchen’s custom containers come with the necessary equipment. They also feature a delivery window and fabricated with a small pickup vestibule.

Obviously, prices go up with the quality of equipment. Other customizations, it stands to reason, can also push container costs up.

On average, however, Auger says an eight-foot by 20-foot container can be had for as low as $20 per square foot. Prices can climb north of $50 to $75 per square foot, however.

Whether functioning as a ghost kitchen or marketing showpiece, operators can choose from ventilation solutions. The containers can vent to interior (which heats them up quickly) or exterior. Another cost to consider is water. If a municipality doesn’t grant access to their water it will need to be trucked in.

Finally, a custom-kitted kitchen can be an asset. If an operator decides it’s time to move on, they have the potential to sell their container.

Image: Make My Ghost Kitchen

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