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The pungent scent of red chilli powder fills the air at a kimchi factory in Incheon. Inside, brined napa cabbage submerges in large metal vats during the primary stage of a traditional process.

"It's now considered a global dish from Korea, but this situation is absurd," notes a factory owner. "This market has been captured."

The challenge originates from a widening import-export gap. The country brings in a greater volume of kimchi than it exports, with lower-cost Chinese-produced products dominating in the domestic market.

A Costly Difference

Kimchi from China is priced for restaurants at about 1,700 won per kilogram. However, domestically produced kimchi are priced at about 3,600 won per kilogram—more than double the price.

In the first ten months of the year, imports totaled $159 million, predominantly from China, while overseas sales amounted to $137 million.

More Than Just Cabbage

This fermented dish is a cornerstone of culinary tradition on the Korean peninsula. Its definition includes far more than the fiery napa cabbage most familiar to international diners.

• There are over 150 recognised varieties, made with radish, cucumber, spring onions and other vegetables.
• They are seasoned with blends of pepper flakes, garlic, ginger and fermented seafood paste.
• The fermentation process produces beneficial lactic acid bacteria, contributing to its status as a health food.

Changing Consumption

Traditionally, families made large quantities together during the annual kimjang ritual, a tradition recognised by UNESCO. However, how Koreans consume kimchi are changing.

Single-person households have increased dramatically since 2000, now representing over 36% of all households. As a result, fewer people prepare it domestically.

Instead, it is more often eaten ready-made or in restaurants, where it is provided complimentary with every meal. Charging for such a staple would be unthinkable.

The Producer's Plight

"If you manage to break even and don’t go bankrupt, that’s already fortunate," says one manufacturer. "In our industry over the past decade, we haven’t been able to invest in facilities."

An Emotional Staple

Market forces mean that cost, rather than provenance or production technique, is now the primary consideration.

One producer who has operated a business for 29 years abandoned plans for expansion years ago as Chinese imports gained ground. "Should we really be using kimchi from abroad when this is a food that embodies our heritage?" he says. "It's deeply saddening."

Additional Challenges

The pressures are exacerbated by the changing climate, which is harming napa cabbage agriculture. Summer cultivation has become increasingly difficult in usual highland growing areas, causing market prices to sometimes more than double from one year to the next.

Authorities and producers are working on hardier cabbage types and improved storage systems, but industry groups question whether these steps can counteract the pressures.

Approximately three-quarters of the nation's kimchi manufacturers are micro-businesses with a handful of employees, relying on labour-intensive methods that find it hard to compete with industrial-scale production in China.

Seeking Solutions

The industry is trying to respond, though with limited tools.

• A subsidy program offers restaurants a financial incentive to switch back to domestically produced kimchi.
• There are calls for stricter checks of declared import prices for kimchi.
• Government measures include voluntary labelling schemes for restaurants, agricultural support for cabbage growers, and research to extend kimchi’s storage time for export.

A Matter of Taste

In the end, many are convinced that superior quality remains South Korea’s strongest defence.

"Our kimchi has a distinct flavor," states an association head. "It is impossible to copy."