Fig. 5
![Fig. 5](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40795-017-0136-4/MediaObjects/40795_2017_136_Fig5_HTML.gif)
The range in the annual cost of a nutritious diet for families of between four and 10 members depending on how their energy specifications are set. The Cost of the Diet and Household Economy Approach (CotD & HEA) family is adjusted so that the average energy specification is as close to 2,100 kcal/person as possible, the basis of all calculations in an HEA