“…Two studies have used food photography with test foods that could be considered as multi-component foods (Wilkinson, 2013;Bulsing, Gutjar, Zijlstra and Zandstra 2015). Firstly, pilot work (N = 30) assessed the portion-size selection of cakes that differed in terms of number of components (low and high) and taste intensity (low and high), but were matched for energy density and pleasantness (Wilkinson, 2013).…”