Socio-ecological models recognise the role of environments in shaping individual behaviour. 1,2 The home is one such environment that is a crucial setting for the development of food preferences 3,4 as well as influencing dietary behaviours of individuals, especially children. 5,6 While the sharing of meal related activities does occur in the home setting, most families possess a dietary gatekeeper who is primarily responsible for food purchasing and meal preparation for the family. 7,8 Dietary gatekeepers influence what their families consider nutritious and appropriate to eat and are often the most important determinant of what is consumed by their spouse and children. 9,10 Traditionally, dietary gatekeepers were mostly female, 11,12 but with the rise in women's employment, more men are participating in food shopping, meal planning and food preparation tasks in the home. 8,12,13 Despite the recent changes, the role of the mother