I think the part of Korean food culture Im most proud of is our traditional food.
For example, Kimchi is the best. Its healthy because its fermented.
I also like that many dishes are shared at the table.
It feels warm and friendly.
So Im most proud of our traditional food culture.
Heres your corrected composition, Jae Seo. Please review the corrections below.
Have a good nights' sleep! 
Cheers,
Jean~~
What Korean food culture are you most proud of?
I think the part of Korean food culture Im most proud of is our traditional food.
>>> I think the aspect of Korean food culture Im most proud of is our traditional cuisine.
>>> OR: Im especially proud of Korean traditional food as a key part of our food culture.
For example, Kimchi is the best. Its healthy because its fermented.
>>> For example, kimchi is one of the best dishes. Its healthy because its fermented.
>>> OR: Kimchi, a staple in Korean cuisine, is especially healthy thanks to its fermentation.
I also like that many dishes are shared at the table.
>>> OR: I appreciate the tradition of sharing many dishes at the table.
It feels warm and friendly.
>>> OR: The atmosphere feels welcoming and friendly.
So Im most proud of our traditional food culture.
>>> OR: Thus, I consider our traditional food culture a source of great pride.