Gray is known for regular appearances on The Kitchen Cabinet as the resident food historian.
[2] Gray worked as an expert on BBC television series The Sweet Makers alongside Emma Dabiri,[3][4][5] and on Victorian Bakers.
[6] Gray appeared on The Great British Bake Off as a food historian during series 1–5.
[7] In 2016, Gray was granted "privileged access" to cook at Osborne House with James Martin, where the kitchens had not been used since the late 1800s.
[12] She has also featured in the media talking about her work reconstructing Christmas dinners from previous eras.