Dairy
Dairy spray drying requires precision, stability and control
Spray drying is a cornerstone technology in the dairy industry. From milk and whey to specialized nutritional powders, the process must meet high standards for hygiene, powder consistency and energy efficiency.
Raca International supports dairy manufacturers worldwide with expert advice and high-quality spray drying nozzles. Whether you’re optimizing an existing setup or scaling up production: our team provides the knowledge and components to ensure reliable performance, minimal waste and consistent product quality.
Small variations in atomization directly impact powder quality, moisture content and production stability.
• Consistent droplet size distribution
• Reliable performance under varying product conditions
• Reduced downtime and maintenance
Trends & developments
What we see in dairy spray drying
Increasing demand for infant formula and high-protein dairy powders
Growing focus on energy efficiency and carbon footprint reduction
Stricter hygiene regulations and traceability requirements
Development of dairy alternatives (plant-based, lactose-free)
- Variations in viscosity affecting spray behavior
- Nozzle wear leading to inconsistent droplet size
- Start-up instability causing off-spec powder
Impact of nozzle perfomance
Nozzle performance directly impacts:
• Powder consistency
• Energy efficiency
• Dryer stability
• Cleaning frequency
In dairy spray drying, nozzle behaviour determines how consistently droplets are formed under varying process conditions.
Factors such as wear resistance, internal geometry and material selection play a key role in long-term performance and stability.
How we approach optimization
- Evaluate spray performance and droplet consistency
- Assess nozzle wear and material suitability
- Align nozzle setup with product characteristics
- Support stable operation across varying conditions
Not sure if your spray drying process is operating at optimal stability?
Let’s work together to improve your drying efficiency, reduce downtime and meet evolving market demands. We help dairy producers identify improvement opportunities in atomization and nozzle performance. Our dairy specialists are here to support you : from nozzle selection to full system integration.
Phone Call
You can choose to have a phone call with our specialist. This provides a convenient and direct way to discuss your concerns and receive guidance.
Video Call
We offer the option to schedule a video call with one of our specialists. This allows you to discuss your specific issues and receive expert advice in real-time.
Factory Visit
In some cases, it may be necessary for our specialist to visit your factory to analyze the issues on-site. This enables us to conduct an in-depth diagnosis and propose the best possible solutions.
