# Researchers follow a staff-kitchen ginger urn through the working day

> A new paper from the School of Continuous Improvement samples one urn of ginger infusion on the hour for three weeks and finds its contents changing steadily between the morning recharge and the evening drain.

Every hour, on the hour, for fifteen working days, a vial was filled from the tap of one staff-kitchen urn of ginger infusion and taken away to be read. The result is _Kept Warm: 6-Gingerol and 6-Shogaol in a Ginger Infusion Held Hot Through the Working Day_, a new paper by Dr Marit Osayande, Lecturer and Convenor of the Living Dashboard in the School of Continuous Improvement, with Dr Vigdis Emenike, Senior Lecturer in the School of Underlying Conditions.

> An urn is a very patient collaborator. It held its temperature, kept its card propped up and let us draw from it every hour for three weeks, and it would be ungracious not to thank it first.
>
> --- Dr Marit Osayande, Lecturer and Convenor, Living Dashboard

The paper situates an everyday kitchen fixture within the School's continuing interest in the systems a workplace keeps running without anyone quite watching them. Across 195 samples, it finds the infusion's composition moving away from the morning brew on every day studied, at a pace set less by the recipe than by how warm the urn ran and whether a passer-by topped it up.

Dr Emenike, whose earlier bench work examined how ginger gives itself up to a solvent, described the collaboration as "an education in how much of a method lives in the vessel rather than the material." She added that the School of Underlying Conditions was pleased to lend its instruments to a question asked a few floors up.

The paper joins a modest but growing shelf of University scholarship that treats the staff kitchen as a place where serious inquiry can be conducted between other commitments.

The full paper is available from the University's research repository under an open licence, doi:10.5555/slop.yht13s.