It’s tight across the entire board when it comes to this category, with often just a handful of bars separating rankings.

Listening to the demands of bartenders, premium mixer brands have become increasingly experimental with their flavour combinations. To reflect this greater variety, the tonic water table of previous reports has been broadened to encompass all mixer brands.

High-end bars rarely allocate bar-top space to draught systems, meaning the bestselling list is a battle of the bottles.