The freshly pasteurised, non-homogenised milk that comes from Salt Rock Dairy is something special and Catherine Kinsella’s loyal customers are unstinting in their praise. This local milk for local people is sold direct from the family-run dairy farm that she owns with her husband Paul on the coast near Gorey in north Wexford. When I visit, their black, white and pink trailer, emblazoned with the distinctive Salt Rock Dairy branding, is parked at the farm gate. Inside, there’s a simple-to-use milk vending machine flanked with neat wooden shelves of reusable, branded glass bottles. Buy your bottle, or bring back a clean one, pop a few coins in the slot (1 litre, €1.50, ½ litre, €1) and watch the milk flow.