Where can I find Frozen food in Oosterblokker?

Frozen food can also be found in these cities:

Andijk Blokker Enkhuizen Grootebroek Heerhugowaard Hoogkarspel Hoorn Lutjebroek Middenmeer Obdam Purmerend Volendam Wervershoof Zwaag

You can also find this in Oosterblokker:

Drinks Coffee Tea Candy Tapas Dairy Snacks Folder Potatoes