Spraying solutions
for bakery
and food production

Coperion, through its technology brands Bakon and Unifiller, offers a wide range of spraying machines for bakery and food production. These machines help you improve product quality, consistency, and efficiency by ensuring precise and controlled application of liquids across different products and processes.

What are spraying machines used for?

Ingredient spraying

Spraying machines are used as part of the recipe to improve color, achieve browning effect, or apply protective or preservative agents:

• Bread and rolls
• Quiches
• Wraps
• Ready meals
• Cakes
• Pastries
• Donuts
• Tarts
• Chocolate-coated desserts
• Bars and snacks

Greasing & pan-release agents

In bakery and food production, spraying equipment is commonly used to apply grease or release agents onto trays, tins, and molds. This process ensures a consistent non-stick surface, making it easier to release baked goods without damage, while also improving efficiency and reducing product waste.

Typical spraying process flow

Here is how spraying works in bakery and food production:

• Liquid preparation
  Select and prepare the liquid to be applied — egg wash, glaze, syrup, chocolate, oil, or release agent.
• Controlled application
  Spray nozzles, discs, or rotating bridges apply the liquid in fine, uniform layers to products or surfaces.
• Coverage and consistency
  Operators can adjust settings to ensure every item receives the same finish, shine, or protective layer.
• Heating and viscosity control
  Some systems keep liquids at the right temperature for smooth application, even with thicker coatings.
• Efficiency and recovery
  Overspray is minimized, and excess liquid can often be collected and reused, reducing waste.
• Reproducibility
  Automated settings and recipe management ensure every batch delivers the same high-quality results.

Key features to look for when purchasing spraying equipment

Here are key features to look for when selecting a spraying machine:

• Spraying technology
  Nozzles, discs, or rotating bridges, depending on product and process needs.
• Process control
  Touchscreen operation, recipe management, and integration with production lines via Coperion’s RedControl platform.
• Capacity and scalability
  From compact units for small-scale bakeries to fully automated in-line spraying systems for industrial production.
• Heating capability
  Optional heated spraying systems for glazes, chocolate, or other temperature-sensitive liquids.
• Hygiene and cleaning
  Hygienic design with easy access for quick cleaning and minimal downtime.
• Safety and reliability
  Robust construction designed for long-term operation in demanding bakery environments.
• Versatility
  Depending on the specialization of your production lines, one system may be required to handle a wide range of products, from sweet baked goods to savory meals.
  

Coperion’s spraying machines are designed for performance, flexibility, and control. With scalable solutions, modular designs, and advanced automation, they help bakeries and food processors achieve consistent, high-quality results while optimizing costs and reducing waste.