 Its work has included producing reports on nutritional guidelines, and at its annual Evening of Celebration it features presentations by distinguished speakers and gives awards to those who have most successfully supported public health by means of good food (Caroline Walker Award winners have included Joanna Blythman, Sheila Dillon and Sophie Grigson).The Trust has also mounted an annual keynote lecture on public health and nutrition (Caroline Walker Lecturers have included Michael Marmot, James Goldsmith, Suzi Leather, Colin Tudge, Geoffrey Cannon and Jonathon Porritt).Most lectures were published by the trust and can be downloaded free of charge.