translated from Korean

A City of Science, Yet No Food Science

Daejeon has the scientific infrastructure, food talent, and culinary assets to make food science a future industry, but it must deliberately connect them if it is to keep its young people from leaving.

[문상윤의 로컬푸드 이야기] 대전 먹거리를 지역의 미래로
Pressian · By 문상윤 식품영양학 박사 · 17 June 2026 · read the original in Korean →

A student nearing graduation asked me, “Where will I be able to work after I graduate?” Faced with that question, from a student who had studied food and yet was asking where there was a place to work in food, I found myself briefly at a loss for words.

In Daejeon and the Chungcheong region there are quite a few universities that teach food science, food engineering, food and nutrition, and culinary studies, and every year they send out no small number of graduates. Yet there are not, in fact, many jobs in this region where those graduates can put their majors to use.

The talented people we have trained leave for the capital area, or for other regions, in search of work. As I bring this series, which began with bread and coffee, to a close, I have no choice but to return to this question: What will make Daejeon’s food into a “future”?

A city of science, yet no science of food과학의 도시인데, 먹거리 과학은 없다

Daejeon calls itself a “city of science.” It is a mecca of research and development, home to the Daedeok Innopolis, government-funded research institutes, KAIST, and numerous universities. And yet there is something strange here. Amid all that scientific infrastructure, discussion of the “science of food” is astonishingly thin.

We speak of semiconductors and biotechnology, of space and defense, but rarely do we hear voices calling for the food human beings eat every day to be cultivated as science and industry.

This is not merely Daejeon’s problem; it is also a problem in the way our society looks at food. Food has been treated as either “culture” or “industry,” but hardly ever as an “advanced industry.” The world, however, is moving in exactly the opposite direction.

Food: the industry that will not disappear, and the largest industry of all먹거리는 사라지지 않는 산업, 그리고 가장 큰 산업

First, there is one fact we should make clear. The food industry is immutable. The economy rises and falls, fashionable technologies change, but as long as human beings eat, demand for food will not disappear. Food is the industry most resistant to recession, the industry that will not end as long as humanity exists.

Its scale, moreover, is overwhelming. As of 2024, the global food market is worth roughly nine trillion dollars. It is the largest industry on earth, more than ten times the size of the semiconductor market, which is often regarded as the very symbol of advanced technology and is worth somewhere in the six-hundred-billion-dollar range.

Even domestically, the restaurant industry alone exceeds 110 trillion won a year, and if food manufacturing and food-materials distribution are added, the figure reaches several hundred trillion won. To regard this enormous and enduring industry as mere “business” is like failing to see the gold mine beneath one’s feet.

The world is already approaching food as science세계는 이미 '식품을 과학으로' 풀고 있다

The more important change is that this vast industry is rapidly being reorganized as “science.”

Silicon Valley in the United States is not only the home of IT; it is now also called the “Silicon Valley of food.”

Impossible Foods and Beyond Meat make plant-based meat, while Perfect Day uses precision fermentation to create real milk protein without animals.

Since 2020 alone, more than ten billion dollars in venture capital has flowed into the alternative-protein sector. In Europe and Israel as well, scientists and food scholars are working in teams, using fermentation and microbial technologies to create foods that did not previously exist.

They are still in the stage of proving profitability, but the direction is unmistakable. New food is now born not in the kitchen alone, but at the point where the laboratory and the kitchen meet.

The crux is not the technology itself. It is the capacity to handle food in the language of science, and the ecosystem in which scientists and food scholars collaborate, that will determine the future food industry. And on precisely this point, few cities have conditions as favorable as Daejeon’s.

Daejeon is the best city for this work대전은 이 일을 하기에 가장 좋은 도시다

Consider it. What are the three things needed for the future food industry? First, scientific research capacity; second, talent capable of working with food; and third, culinary assets to which that capacity can be applied. Daejeon has all three.

Daedeok’s research infrastructure and the scientific strength of its government-funded institutes and universities supply the first. The region’s many universities teaching food science, food and nutrition, and culinary studies, together with graduate schools of food-service industry, cultivate the second: talent.

And the culture of wheat built up through kalguksu and bread, along with the city’s brand as a city of bread and coffee, becomes the third: rich culinary assets to which science can be applied.

A city that contains, within itself, these three resources of science, talent, and food: that is Daejeon. And yet no stage has been prepared here for the “science of food” that would connect the three. The resources are scattered, and the talent leaves.

The bread, coffee, and wheat discussed in the earlier pieces are precisely the seeds from which that stage can be built.

Sprouting wheat to increase bioactive substances such as GABA and make functional ingredients, using fermentation to create new flavors, analyzing the aromas and tastes of coffee and tea in order to raise their quality: all of this is the gateway to food tech.

The same is true of scientifically processing local agricultural products such as Daejeon’s pears and grapes and turning them into new products. Behind the familiar faces of bread and coffee lies the enormous future of the food-science industry.

What must be done? Daejeon must raise the “science of food” to the level of a city agenda.

We need an industry-academia-research hub where scientists and food scholars, cooks and farmers can collaborate in one place. Such a hub would connect the food-research capacity of local universities and the science of government-funded institutes to the actual field of food, and would carry out research turning local wheat and agricultural products such as pears and grapes into functional and fermented foods.

A hub of this kind becomes sturdier when it operates together with symposia, competitions, and expos that provide an academic arena for “discussing food as science.”

Just as a coffee expo gathers a wide range of people through barista, roasting, and cupping competitions as well as academic conferences, a public forum for the science of food can embrace researchers and founders, students and citizens together.

Above all, the purpose of all this is clear. It is to hold on to young people who would otherwise leave. And there is something I want to emphasize here: the young people the food industry can embrace are by no means only those who majored in food.

Food is science, and at the same time it is management and marketing, design, culture, and art. For a single new food product to enter the world, we need people who build brands, give it stories, design spaces, and interpret it as culture just as much as we need people who research it.

For young people who have studied food, of course, but also for all young people who want to combine food with management, marketing, design, culture, or art, the food industry can become a stage.

When Daejeon’s young people, each carrying their own talents, can create and work on functional foods, fermented products, and new food brands here in Daejeon, only then will “Daejeon, the science city” have a future of its own in the greatest industry of all: food.

Again, before that student’s question다시, 그 학생의 질문 앞에서

Food is the largest and most enduring industry in the world. That industry is now being born again as science. That Daejeon, with its scientific infrastructure, food talent, and culinary assets of bread and coffee, should stand apart from this current is, for someone who has studied and taught food, the most painful point of all.

Food is the most everyday thing, but precisely for that reason it is the largest industry and the surest future. I hope that someday, when that student asks again, “Where will I work?” I will be able to answer, “Right here, in Daejeon.”

The story that began with bread and coffee must in the end arrive at the future sustenance of the young people of our region. That change always begins at our own table.

Y done · S save · G great · B bad · N not for me