This continuous spray pasteurizer (also known as tunnel pasteurizer or spray sterilization tunnel) is a professional sterilization equipment designed for bottled, canned and packaged food and beverage production lines. It uses multi-stage circulating water spray to complete preheating, constant temperature sterilization and cooling in one continuous process, ensuring stable sterilization effect while protecting product flavor and quality.
Key Advantages
- Continuous & High Efficiency ProductionWith automatic mesh belt conveying, the machine runs continuously for 24 hours and connects smoothly with filling, sealing and packaging lines. Conveyor speed is adjustable to match different production capacities, greatly improving overall efficiency.
- Uniform & Stable SterilizationMulti-section temperature zones provide gentle gradient heating and cooling, ensuring every product is heated evenly without dead ends. Precise temperature control guarantees reliable pasteurization effect and stable product quality.
- Protect Product Flavor & AppearanceMild pasteurization preserves original taste, nutrition and color of juice, tea drinks, beer, pickles and canned food. Gradient temperature change also greatly reduces bottle breakage and deformation.
- Energy & Water SavingEquipped with heat recovery and water circulation system, warm water from cooling section is reused for preheating, reducing steam and water consumption by more than 30% compared with traditional models.
- High Automation & Easy OperationPLC and touch screen control system realizes automatic control of temperature, speed and water level. It supports stable operation with less labor and lower error rate.
- Wide Application & Strong AdaptabilitySuitable for glass bottles, PET bottles, tin cans, aluminum cans and flexible pouches. Widely used in beverages, fruit and vegetable cans, pickles, sauces, dairy products and other food industries.
- Hygienic Structure & Long Service LifeMade of food-grade SUS304 stainless steel, with no sanitary dead corners, easy to clean and maintain. It fully meets GMP and food safety standards.
Technical Features
- Material: Food grade 304 stainless steel
- Control system: PLC + touch screen
- Temperature range: adjustable according to process
- Conveying type: stainless steel mesh belt
- Structure: closed tunnel type with multi-temperature zones
- Customization: length, temperature zones and capacity can be customized
Application Scope
- Beverages: juice, tea drinks, carbonated drinks, beer, dairy drinks
- Canned food: fruit, vegetable, mushroom, aquatic products
- Condiments: sauce, pickles, jam, fermented food
- Other packaged foods that need low-temperature pasteurization