Cooking isn’t limited to only making the dishes of one’s ethnicity. The cultural identity of that food becomes murky when it gets transactional. Commercializing a food without respecting and honoring its history and tradition is inauthentic, damning to immigrant producers and threatens to erase traditional foods.

“Someone with more power or dominance, they can create their own kimchi – that doesn’t have any resonance to its tradition – and get it on the shelves of Wal-Mart and make it commercially successful. I don’t have that opportunity because I’m a woman, I’m Korean, I’m a minority and I’m just trying to tell the story about kimchi in my way,” says Lauryn Chun, founder and CEO of Mother-in-Laws kimchi. Chun’s kimchi comes from her mother’s recipe used in the family restaurant in California, Jang Mo Jip. “It’s my heritage of food that I enjoy sharing with Americans.”

Chun’s experience is similar to many BIPOC producers. It’s difficult for minority producers to compete with the white-owned brands that often have more money to launch a food company and receive preferential treatment by retailers for store placement. 

“When you turn it into a business and you’re profiting as a company, we need to be more sensitive and more deliberate in how we give credit to people,” adds Robert Danhi, chef and co-founder of Flavor360 Solutions (and a TFA Advisory Board member)

Speakers discussed the wide range of issues related to traditional foods in a panel during TFA’s conference FERMENTATION 2022 titled “Traditions of Fermentation, Cultural Appropriation and Diversity.” Panelists included Chun, Danhi, Beverly Kim (chef and owner of restaurants Parachute and Wherewithall in Chicago), Kheedim Oh (founder of Mama O’s Premium Kimchi and TFA Advisory Board member) and Ismail Samad (founder of Loiter and Wake Robin Foods). The discussion was moderated by Josephine Wee (assistant professor at Penn State University and a TFA Advisory Board member).

Do Cultures Own Their Foods?

“There’s appropriate appropriation,” says Oh, whose Brooklyn-based kimchi brand is also based off the recipe of Oh’s mother, a Korean American. “Some of these brands, is what they’re making even kimchi? Kimchi is such a popular buzzword now. But it’s an unfair advantage when you’re competing with me and Lauryn to get your kimchi on the shelf and it’s very loosely kimchi.”

Brands are coming to retail with condiments labeled kimchi that are far from the traditional Korean condiments. They’re skimping on ingredients, like not using traditional Napa cabbage and opting for cheaper produce varieties. Though there’s hundreds of versions of traditional kimchi, some brands are veering too far to gain sales (Oh joked about a raspberry cheesecake kimchi).

“We need to change the narrative from appropriate to appreciation, celebration and preservation,” Wee adds.

Should a culture own a fermented food? Like Koreans just selling kimchi? The panel didn’t agree with that notion. But Samad points out a culture’s food is taken away from them when it’s exploited. 

Through his nonprofit Loiter, Samad tackles the effects of systemic racial and economic injustice.  He’s helping the residents of East Cleveland by developing successful, community-owned businesses – like Wake Robin Foods, a fermented food brand Samad purchased. Wake Robin will create ferments using produce from local, urban farmers.

“It’s black owned by black farmers so we can get some black dollars circulating in our culinary economy so they can have some freaking version of reparations for what has happened,” Samad says. “For me this is straight financial, who gets the opportunity to scale up.”

Samad says there’s an entire food system of African fermented foods “not being appropriated or appreciated in the U.S.” He hopes to disrupt the market.

“There’s an opportunity to introduce products that are owned by own by us, and by us I mean the African Diaspora,” he says.

Nuances in International Dining

Many American diners, though, are “still even at the elementary level of understanding the differences between different cultures in a diaspora,” says Kim, a former Top Contestant. “Asian cuisine is not just one monolithic cuisine.”

Some pan-Asian restaurants sell sushi (Japan) alongside kimchi (Korea) and pad thai (Vietnam), a “mish mash” of foods from different Asian countries. “We have to “continuously dig deeper to show there are nuances between the cultures,” she says.

It can be a difficult concept for chefs, too, who are trained in primarily French cuisine at culinary school. When Kim went through culinary school, a short quarter was focused on  global foods, “the rest is basically Fresh cuisine.”

Ethnic food — especially Asian fare— the food is often stereotyped as cheap, “it’s a bamboo ceiling that you can’t charge high prices,” Kim says. Western diners often don’t take into account the differences in quality of ingredients or the creativity, care and time in cooking a dish. “We’ve been seen as cheaper because we’re Asian, so people question why our prices are so high.”

Chun, who grew up helping in the family’s Korean restaurant, began Mother-in-Law’s kimchi questioning why kimchi wasn’t in the ranks of specialty craft foods like fine cheese.

“From the perspective of western fermented foods, from cheeses to wines to craft beers, those are the only things people are willing to spend their money on,” Chun says. She adds she felt very proud to be the first kimchi in specialty grocery store chain Dean and Deluca. 

In retail, many international food brands get placed in the ethnic aisle. But why does a sauce from an international region get placed in the ethnic aisle while spaghetti is placed in the sauces aisle?

“I’m torn over the concept of that existing,” Oh says. “We’ve been subjugated to the ethnic aisle aka the global ghetto where there’s no reason for it except the fact that I’m Korean.”

Cultural Regulatory Bias

Are there conflicts between tradition and science? Panelists shared how some health regulators don’t understand cultural ferments, causing batches of fermented food to be deemed unsafe for human consumption and thrown out.

Kim attempted to start a wholesale kimchi brand during the brand. Studies prove kimchi is made safely at a pH range of 4.2-4.5, but the regulator from the health department was told Kim legally had to keep kimchi under pH levels 3.3 to keep it safe.

“There’s so much confusion around it, I had to reach out to food scientists to clarify it, and we don’t want to get in trouble,” Kim says. She ended up cancelling the brand because securing regulatory approval was so difficult. 

Oh adds: “I think there’s a big cultural bias when it comes to fermented foods. In the U.S., it’s either the food is 100% clean scrubbed and pasteurized or it’s not – and the not is dangerous and dirty. Where fermented foods predates modern electricity and modern science, there’s a reason why it’s safe because it works out that it’s a very safe food because, through the lactic acid fermentation, it lowers the pH and that helps preserve the food.”

Beautiful photos of the “farm to table mecca” Noma graced the pages of this month’s Harper’s Bazaar, with an accompanying article interviewing chef-owner Rene Redezepi and R&D head Mette Brink Søberg. The Nordic restaurant has come to redefine modern fine dining as using local and seasonal ingredients.

When Noma started, Redzepi says the challenge was how to serve Nordic food year-round, even in the harsh climate of Copenhagen. 

“I thought to myself, why are we trying to serve a tasting menu with a little bit of everything as opposed to what’s really good when it’s available?” Redzepi says.

Noma’s tasting menu is divided into three cycles – plant-based in the summer, wild game and foraged mushrooms in fall and local fishermen’s hal in the winter. Noma’s test kitchen is in a greenhouse next to the garden, “we are very connected to the seasons and can pick flowers and leaves to use on the menu right at our doorstep,” Søberg says.

Redzepi says necessary to their creativity is organization. They make a list of ingredients and techniques they’d like to employ, make deadlines and use pictures as a frame of reference. “We keep meticulous records of finished dishes,” he says.

“In the beginning of the creative process, it is important to allow ourselves to spend time working on those ideas that might at first glance seem impossible or ridiculous, because even if they might not end up on the menu, they could lead to something that we would have never come across if we hadn’t sacrificed the time,” Søberg adds. “Often the most innovative and original elements on the menu have many weeks and sometimes months of work behind them.

Read more (Harper’s Bazaar)

Bean-free Chocolate & Coffee

The front page of the Financial Times featured a new wave of alternative foods: chocolate and coffee, but without the beans.

Cultivating both cocoa beans for chocolate and coffee cherries for coffee at such a high rate for global consumption is damaging to the environment. It’s linked to deforestation. The working conditions for many of the farmers are also deplorable, with child and slave labor and poor wages. Now multiple startups are trying to make a market for bean-free products.

“You realise that a lot of our favourite foods, whether it’s beef burgers or a cult of coffee or a chocolate bar, there’s so much damage,” said Johnny Drain, chief technology officer of WNWN Food Labs, a London-based maker of cocoa-free chocolate. “Not just to the climate but to the people, typically in developing countries who are producing those products for us.”  

Drain is a fermentation expert who formerly worked with restaurants to make unique flavor profiles using fermentation. He’s founded WNWN with Ahrum Pak, a former financier now working in the foodtech space with Drain (both pictured). Their chocolate is made from fermented barley and carob.

More startups are, too, trying to be a solution to an unhealthy chocolate and coffee industry. In Munich, Planet A developed a cocoa-free chocolate which has chief ingredients of fermented oats and sugar beet. They call it “Nocoa.” In the U.S., Voyage Foods and California Culture make chocolate from lab-grown cocoa. 

Bean-free coffee, meanwhile, has been created by two U.S. startups – Atomo in Seattle uses date seeds, chicory root, grape skin and green tea to create a canned cold brew coffee. Compound Foods in San Francisco. The latter is recreating coffee using synthetic biology and fermentation. 

“We want to give consumers a choice,” said Andy Kleitsch, co-founder of Atomo, who added that although they had been worried that “the coffee industry would hate us or that the baristas might hate us, the reception has been positive”.  

Many of these entrepreneurs note alt products are not the only solution to an environmentally-damaging food industry. Drain adds: “It’s just one additional way of trying to change an industry that is built on inequity and slave labour.” 

Read more (Financial Times)

After hiring a fermentation expert to help reduce food waste, Id Est Hospitality Group saw their food cost drop from 32% to 22%. Kelly Whitaker, founder and chef, hired Mara King, fermentation specialist (both pictured), to pursue a zero waste model in the group’s different restaurants. Whitaker points out he doesn’t like using the term “waste” but “other products” instead. 

King is chef, co-founder of fermented food business Ozuké, educator and producer of the YouTube series “People’s Republic of Fermentation.” She notes in a climate like Boulder, Colo., preserving food is key.

“As a fermenter, one of the first things Kelly wanted me to dive into was seasonality,” said King. “We live in Colorado and it has a short growing season compared to other places in the world.”

King began a large-scale preservation project at Id Est Hospitality Group, using the produce from local farmers to fuel ideas. For example, she made a vinegar using the discarded peels of 200 persimmons and a hot sauce with more than 90 pounds of 100 types of chiles, with the chiles prepared in different ways (preserved, roasted, frozen or dried).

Read more (Restaurant Hospitality)

Brewing Kombucha for the Haters

In a crowded kombucha marked, Bitchin’ Boucha founder Jason Smith has a unique philosophy to selling the fermented tea. He’s not going after kombucha die-hards, he’s making it for people who don’t like kombucha. 

The Richmond, Virginia brand launched eight years ago when Smith tasted kombucha while on a fast from alcohol and processed sugar. He liked it, but thought he could make it taste better. 

“Other kombuchas can be too vinegary because most of the ones in stores are bottled and unpalatable,” explains Smith. “Shipping and refrigerating it for too long can kill the flavor because the kombucha is a living thing. Some companies even pasteurize it so it can’t ferment even more, and it kills all the live organisms which defeats the purpose. I make kombucha for people who don’t like kombucha. I want to show people that it can taste good.”

Bitchin’ Boucha debuts a new seasonal flavor every few months. And every batch of Bitchin’ Boucha must pass the taste test with his own kids. Smith says the process to create a new flavor, secure health department approval and bottle it takes two months. Currently, Bitchin’ Boucha produces 15-20 kegs of kombucha a week. Their first official employee besides Smith will start this month, with Smith aiming to sell the kombucha in a grocery store. 

Read more (Style Weekly)

Upcycling & Zero Waste

Fermentation is a powerful culinary tool for upcycling. 

During the Upcycling and Zero Waste session at FERMENTATION 2022, six fermentationists with diverse backgrounds in the industry shared how they’re using fermentation to reduce food waste. 

“As a chef, we are constantly chasing these depths of flavors and things that you can’t get in regular cooking applications or techniques. Fermentation opened up a whole new world of flavor,” says Jessica Alonzo, a fermentation specialist and owner of small batch ferments company Native Ferments in Texas. “We were looking to enhance diner’s experience and fermentation did that.”

The panelists from all over the world included: Alonzo, Jeremy Kean (chef/owner of Brassica Kitchen), Mac Krol (CEO/founder of Mac Ferments), Richard Preiss (cofounder and brewing scientist at Escarpment Labs), Michelle Ruiz (CEO/co-founder of Hyfé Foods) and Ismail Samad (founder of Loiter and Wake Robin Foods).

Aiding farmers 

Alonzo consults with area restaurants to build unique larders. She helped create the fermentation and whole food utilization program at Petra and the Beast as the former sous chef. Fermenting the restaurant byproducts helped the restaurant eliminate food scraps, cut down on food cost and partner with farmers. 

Up to 40% of food grown in America is thrown away, according to the U.S. Department of Agriculture.

“I got into zero waste and upcycling through relationships with farmers, seeing how much was wasted at the farm level,” says Samad, who also co-founded and was executive chef at The Gleanery in Vermont. “The Gleanery existed for the last 12 years to provide a very clear safety net for farmers not selling their stuff at the farmers market.

Samad admits he didn’t know much about fermentation when he first started, “We just knew we didn’t want to keep wasting food.” By fermenting the kitchen scraps, “we’re making sacrifices that big food won’t do.”

Exploring Science

At a scientific level, Preiss at Escarpment is looking at upcycling “through a microbiologist lens.” Preiss said he began upcycling when he realized the current food system is unsustainable in a linear economy.

“There’s a lot of opportunity for creating circular food economies to not only reduce waste but help every single stakeholder involved in this process make more money, pay people more, create jobs, be more profitable and ultimately stay open as part of the sustainability discussion,” he says. 

Restaurants are often leading upcycling and fermentation conversations – “many people know about fermentation because of restaurants.” But Preiss says the craft beer industry is becoming a leader in the upcycling movement because, today, they’re in many neighborhoods. “They have a really cool platform to communicate new ideas around food innovation.” 

Escarpment is exploring interesting ways to use spent grains from beer. Currently, they’ve created a way to make seasonings. Brewers use those seasonings in their menu dishes, a novelty that gets customers excited about pairing a beer with a dish seasoned with that craft brew’s spent grain.

“There’s a lot of opportunity in that grain, there’s still a lot of nutritional quality,” Preiss says. “Through fermentation, we unlock new possibilities.” 

Hyfé Foods is also utilizing waste. They’re taking the discarded sugar water (typically used in beverage production) and, through fermentation, repurposing it in mycelium flour. Mycelium is a type of mushroom. Hyfé’s proprietary biotechnology makes a protein-rich, low carb mycelium flour in a carbon-neutral, affordable process.

“Often when a manufacturer makes a product, the lifecycle being considered ends at the door. We’re often not measuring the greenhouse gas emission impact, the wasted sugar water – that goes down the drain,” says Ruiz. Food manufacturers pay a hefty fee to get rid of waste water. “We’re really excited about the position that upcycling puts us in, not only from a cost standpoint but also we’re creating a really nutritious, low cost food.”

Upcycling Barriers

Upcycling is not without its challenges. 

Kroll at Mac Ferments specializes in koji. He recently created shoyu made with used coffee grounds, koji, water and salt – an excellent choice, he says, for a restaurant that likely throws out pounds of coffee grounds at the end of the night. 

“It is obviously nice to create added volume from leftovers, it tightens the whole supply chain,” Kroll says. “But also there are risks of potentially overproducing just to create extra waste. You have to be careful what you’re doing because you’re dealing with enzymes – and we don’t see microbes.”

Fermentation, he says, should be utilized for quality, not quantity.

“If every dish has something fermented, a regular customer might come home starving,” Kroll adds.

Preiss sees collaboration as a major challenge because creating a circular, upcycled system involves multiple stakeholders sharing their waste products.

“Upcycling can’t be done in a silo, you need collaboration, and getting people that have the different pieces of the puzzle together to make it happen is the biggest challenge,” he says.

Samad, meanwhile, says scaling is a hurdle. “There are opportunities for investments around upcycling, but there’s a ceiling where this culture or ethos can be sustained.”

Educating customers, too, can be tricky. The public consuming the product or dish needs to understand what is upcycled. Servers, as the mouthpiece to diners, must taste and know a dish to communicate its elements. Chefs must detail to servers where ingredients were sourced, how long the food was aged and what was cross utilized, Alonzo says.

Panelists said the public is excited about the new taste experiences with upcycled food – but they’re also more curious about the science behind it.

“Folks come into Brassica for that fermentation program and are so interested and hungry for that knowledge from the science community,” Kean says. “And then theres folks that just want to eat and say ‘What the fuck was that?’ I think it’s a mixture between the two.”

“The education around all this stuff is growing,” he adds. “I see the culinary world and science world getting closer and closer together and I think that’s the right direction.”

When Aviaja Lyberth Hauptmann, PhD, began her research into the metagenomics of snow and ice environments, she was surprised that plant-based diets were a constant focus in the field of human gut microbiome research. 

“I wondered why no one seemed to acknowledge that some peoples, and in particular Arctic Indigenous peoples, have lived healthily off animal-source foods for millennia,” she says. “It was clear to me that there is a large gap in our understanding of how healthy animal-source foods affect the microbiome. And not just animal-source foods, but foods that are not industrially produced, foods that come straight out of our environment, including microbes from our environment.”

This has become central to Hauptmann’s research. She’s published two papers on Inuit foods. Her latest, on Inuit ferments, was published with Maria Marco, PhD, food science professor at University of California, Davis (TFA Advisory Board member). That study, published in the journal Microbiome Research Reports, concluded the way to “understand the value of these traditional animal-sourced foods” is to combine new microbiological techniques with projects led by the Inuit “who make and consume fermented foods.”

In an interview with Microbiome Research Reports, Hauptmann notes that most people consider the Arctic a harsh, barren and cold place. “But Inuit describe the vast sea ice as some might describe a garden. It is full of life and food. The Arctic is a source of diverse and abundant diets if one knows how to tap into the abundance and diversity, and an important aspect of that is food preservation and of course fermentation.” Inuit store meat and other food when it’s been abundant, so fermentation has played a central role for the last 300 years. She hopes Inuit people will still take part in that local culture, eating and preserving the local foods.

Read more (Microbiome Research Reports)

Fifteen years ago, Singapore’s craft cocktail scene was nonexistent. The few existing cocktail bars served beer and whisky. Today, Singapore is filled with world-class venues serving unique drinks that highlight the regional ingredients and culture of the southeast Asian metropolis.

The National Geographic explores “the city-state’s roster of award-winning drinking dens includes stellar hotel bars, sleek speakeasies and reimagined Chinatown shophouses.” 

Creative drinks include those served by Nutmeg & Clove. Its Singapore-inspired cocktail list features a changing bar menu, like the current cocktail Can Bubble Gum?, a mezcal-based drink topped with candy-flavored foam. The drink is a tongue-in-cheek jab at Singapore’s ban on chewing gum. Another unique cocktail, the Oyster Omelette, is served at bar Native. The yellow, umami-packed drink is made with a base of distillate of oysters harvested off a nearby island, Pulau Ubin. The drink is served, appropriately, in a cup made of oyster shells.

“When we opened eight years ago, there were a few cocktail bars in Singapore, but they were mainly quite international,” says Colin Chia, owner of Nutmeg & Clove. “I wanted to set up something that we could proudly call a Singaporean cocktail bar.” 

While sourcing can be a challenge in Singapore – an island off southern Malaysia – bars get creative. Menus are seasonal, ingredients are local and often cured, pickled or fermented to extend shelf life. Pictured, Yugnes Susela, the owner and bartender of The Elephant Room, that focuses the establishment on the colorful markets of Singapore enclave Little India. The drink is the Peranakan cocktail at Native Bar. 

Read more (National Geographic)

Flavor is much more complex than just taste. Flavor can be collected, extracted, infused, created and transformed. And, in a billion-dollar flavor industry devoted to putting flavors into processed foods, fermentation is the oldest and most natural flavor creator, developing new flavors at a molecular level. 

“Fermentation as a flavor creation process in collaboration with microbes, there’s almost no limit to how you can apply it and use the ingredients around you and have a more flavorful palette to work from,” says Arielle Johnson, PhD, a flavor scientist, gastronomy and innovation researcher and co-founder of the Noma Fermentation Lab.

A food chemist dubbed the flavor whisperer, she works with restaurants on innovating dishes and cocktails. She researches how flavor is perceived and is writing a book on her studies, Flavorama. Her work comes together in “all things science and cuisine have to say to each other.” 

This week Johnson shared her insights into flavor and fermentation as a guest lecturer at Harvard University’s Science & Cooking series.

Taste & Smell Receptors 

Flavor can be quite complex – Johnson calls it a black box.

There are five primary tastes: sweet, sour, salty, umami and bitter. Each taste evolved to ensure humans get basic nutrition. We use sweet foods for the energy in sugar, sour ones for vitamin C from fruit and fermented foods. Salty foods provide the essential mineral sodium. We seek umami foods for the taste of glutamine, an amino acid in proteins and fermented foods. 

But bitter, Johnson points out, doesn’t sense one thing. It senses multiple molecules that are potential toxins for us. This is why bitter is called an acquired taste.

Smell is Johnson’s favorite part of the flavor profile. In order to taste, we must smell, too. Molecules land in the olfactory receptors in the nasal cavity and help activate taste. This is why food is tasteless if you plug your nose while eating. But the back of the throat is also connected to the nasal cavity, so the throat becomes “the secret backdoor” for sensing flavor. 

While there are five major tastes and four receptor areas on the tongue, there are 40 billion smellable molecules and 400 receptors for smell.

Supertasters vs. Nontasters

Taste and smell, she detailed, help us understand how fermentation works.

The population can be divided into supertasters or nontasters. During her presentation, Johnson had the audience put a strip of filter paper on their tongue. The paper included a harmless bitter molecule phenylthiourea (PTC), but only roughly half the class could taste it. This group are supertasters – the group who could not taste the PTC are nontasters.

She explained everyone has different density of their taste buds. Supertasters have more taste buds, so more taste receptors signals are sent to their brains. This has culinary implications. Because their sense of taste is more sensitive, flavors are intense and supertasters have a less adventurous palette. Meanwhile nontasters have dulled senses, so it takes a lot of flavor to activate taste.

“The good news for supertasters is that fermentation is usually salty and sour and often umami – all of which counteract bitterness,” Johnson says. “Fermentation is a way to create new flavors but also transform ingredients.”

Fermentation as Flavor

Though “microbes are opportunistic” and pop up in foods whether planned or not, fermentation can’t be forced, Johnson says. When making a sauerkraut, for example, microbes don’t need to be added. Fermentation works with what’s on the surface of the cabbage and on the producer’s hands.

Salt is key in fermentation as a flavor additive, a preservation element and a safety measure. Salt filters out bad molds and avoids letting a ferment spoil. Other factors “dial in the flavors in this molecular flavor creation process,” she says, like the correct ingredients, temperature control and humidity.

“We’re really excited about microbes and fermentation,” Johnson says. “In this process of this exponential growth that microbes do, they’re eating things, they’re getting energy, but they’re also running their regulator metabolism. So there’s all these waste products that are not very significant to the microbes, but that can create a lot of interesting flavor complexity.”

In the last decade, fermentation has taken center stage at fine dining restaurants. How do owners and chefs develop and maintain a fermentation program for their kitchen?

An all-star team of U.S. chef-owners at FERMENTATION 2022 shared their successes  and failures in developing fermentation-focused kitchens. Speakers included: Sean Brock of Audrey Restaurant in Nashville, Jeremy Kean of Brassica Kitchen in Boston and Misti Norris of Petra & the Beast in Dallas. Jori Jayne Emde, chef, educator and owner of Corner Office in Taos, New Mexico, moderated the discussion.

The chefs all focus on whole food utilization, aiming to eliminate food waste in flavor-packed dishes. Fermentation is key. Food scraps that would otherwise be thrown out – stems from produce, coffee grounds or animal bits – are fermented and reinvented in flavorful, unique dishes. 

“By reusing the product in different manipulations over and over again, this type of program can really develop branding potential over time,” Emde says. “The process of bringing several lives to one product puts one’s fingerprint on the cuisine, so the restaurant expresses its own terroir.”

In-House Fermentation

Core to developing a restaurant fermentation program is assigning someone to oversee the process. Who will track the start dates, monitor pH levels and control filtration?

Emde, who formerly ran Fish & Game in New York’s Hudson Valley, quickly learned at the restaurant “you can’t just have a multitude of chefs handling it…ferments are alive and require being nurtured and cared for.” 

Brock agrees, noting some restaurants have their chef de cuisine or sous-chef head up fermentation efforts. “But the reality is they have so much to do already.”

“It’s critical to have someone dedicated to the program,” Brock says. “When you’re having to build such a renegade operation, the biggest challenges are keeping up with inventory and monitoring each ferment.”

Audrey hired a fermentation specialist in 2014, Elliot Silber. He has a chemistry degree and “understands fermentation at a completely different level,” Brock says.

“I still can’t believe we have someone in charge of fermentation,” he adds. “Now, we put fewer things on the plate with a bigger impact. I get to finally produce food I would consider minimalist.”

Brassica Kitchen takes a different approach to their fermentation program – a food map.

“We’ve been running fermentation forward cuisine for about 10 years and, in that 10 years, we’ve gone through a lot failure and chaos and really kind of developing things as we go, to changing the menu everyday to coming in long before service to staying long after to doing inventory and plug and play with them. We hit a wall,” Kean says. “We’ve found ourselves looking at over 100 misos and going ‘What the fuck do we do with this?’”

The kitchen’s food map is a shared document where the chefs outline how to utilize every byproduct. It’s been Brassica’s most effective menu-planning solution. “This food map has solved a lot of the problems and created a box of creativity we can really thrive in,” Kean says.

Health Department Woes

When Brock launched his first fermentation program at Charleston’s Husk restaurant in 2010, “ironically our biggest challenge was the health department,” Brock said. “They would make us throw food away.” 

Health department officials – many who had no idea what fermentation was or its inherent safety – would immediately issue violations for any food sitting on a counter at room temperature, a normal process for fermenting foods or beverages. Husk maintained a makeshift lab on the roof of the restaurant hidden from officials, and staff had a code word for when the health department would come to the restaurant.

Norris recalled instances where inspectors would pour bleach on their fermented food products or throw their meat in the trash.

“It’s hard because we’ve taken the time to learn and be knowledgeable about how to keep these foods safe. And then someone comes in who is supposed to be keeping people safe but has no knowledge of food and we’re trying to make food healthier and keep it more dynamic and sustainable,” Norris says. “It’s frustrating when you put so much of yourself and your philogosphy into the food.”

Audience Acceptance

Today – as fermentation is featured regularly in  food, health and science news – diners are eager to eat unique, fermented dishes. This hasn’t always been the case. Even today,diners need to trust a restaurant before they will buy dishes experimenting with fermentation. Norris notes, when Petra and the Beast first opened, fermentation was not a food trend in Texas. Residents had not grown up with a food culture of eating and preserving wild food. 

“It definitely did not happen overnight,” she says. “It took a lot of educating and reassuring people that these things are delicious and they are a little uncommon, a little different. It’s something that took time and effort to understand what we were doing with full utilization and sustainability.”

Kean, too, said it took time at Brassica. 

“We’d be using all these (fermented) products and I wouldn’t even mention it on the menus,” he said. “The trust was built over all these years and until we could really start speaking on it.”

Eliminating food waste was mentioned as fermentation’s gateway of acceptance for diners.

Food Waste into Food

Brock says the goal at Audrey is to find 10 uses for every seasonal, region-specific ingredient. For example, last year they received candy roaster squash from a local farm and served it in different forms in dishes throughout the fall season. But they also fermented it and will be serving it again this year. 

“We don’t create dishes and then get the ingredients,” Brock says, “the ingredient fuels the dish.” 

The kitchen at Audrey is full of glass-encased ferments, each organized by parts of the tongue.

Brassica has found success in utilizing food waste by creating delicious dishes that are “black holes for the extra stuff” Kean says. For example, they serve a fried rice dish using sticky rice from the day before with fermented vegetables. The dish is popular, low cost and “encourages little things that can be vehicles in a dish.”

“It’s been inspiring over the years to find a use for the byproducts, then the byproducts become so important that you have to then buy the byproduct,” he says. “It’s happened to us over and over again.”

Petra and the Beast focuses on whole animal utilization. By being sustainable and “hyper-seasonal,” Norris says, Petra is “creating food with the most depth, creating food that’s not just one note.”

“I ask myself and the team ‘Well, what should we do with it? Is there a better use for it? Is there a sour brine or can we make a salt out of it and use it on that same vegetable next season?’” Norris says. “If you really truly understand why a flavor profile is developing in a certain way, you look at everything else differently.”