ABOUT Gorwydd Caerphilly: Gorwydd Caerphilly is hand-made by the family cheesemakers, Todd and Maugan Trethowan. Gorwydd Caerphilly is handmade using raw (unpasteurised) milk. Gorwydd Caerphilly has been regularly awarded Gold and Super Gold at the World Cheese Awards, and has been voted Best British Cheese.