Supermarket Baby Food in Seoul
Seoul's local supermarkets were Emart and Lotte Mart.
I did visit both supermarkets to stock up on Little Z food snacks. He loved the biscuit wafers and round cookies. They have other snacks and food such a porridge too but I only got the snacks for consumption in Seoul. For main meals, I stuck to the gourmet baby food. I also bought rice seasoning and quick porridge mix to bring back home to try out when back in Sydney.