Long-established Trade Secret
ko
PG-13
...
August 2021
A gourmet exploration entertainment show that finds the old store and delves into the special trade secrets that allowed it to survive for a long time.
First Air Date:
2021-08-23
Last Air Date:
2024-05-27
Status:
Returning Series
Original Country:
Production Countries:
Original Language:
Spoken Languages:
Number of Seasons:
3
Number of Episodes:
85
