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Chilkab Story

Preserving Tteok Without Preservatives, A Technology Shared

2026-01-05










Chilkab pioneered Korea’s first

alcohol immersion process,

enabling tteok to be stored

for three to five months

without the use

of preservatives.




While this innovation made hygienic

and safe distribution possible,

Chilkab chose not to keep

the technology exclusive.

Guided by the belief

that the entire tteok industry

must thrive

for any one company to grow,

Chilkab registered the process

as a patent and made it

freely available

to the public. 




As a result,

tteok manufacturers

across the country were able to adopt 

the technology to produce

safer products,

allowing consumers to enjoy tteok

with greater confidence

and peace of mind.

Chilkab’s technology

has become not a tool

for competition, but a foundation

for shared growth, contributing

to a healthier

and more sustainable food culture.​









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