Dairy processing is one of the most regulated and technically demanding environments in food manufacturing. From the moment raw milk arrives at the receiving dock to the moment finished product leaves in a refrigerated truck, every step of the process is governed by strict sanitation requirements, precise temperature and humidity controls, and validated cleaning protocols. Spray nozzles are integral to all of it — atomising concentrates in spray dryers, maintaining humidity in cheese caves and cold stores, drying bottles and cartons before labelling, applying coatings to filled containers, cleaning tanks and silos between every production run, and sanitising the surfaces that contact milk at every stage. Four key spray nozzle applications span dairy processing, each calling for BEX Engineering products suited to the task.