

In food processing, especially in the dairy and beverage industries, pasteurizers are crucial for ensuring product safety, extending shelf life, and preserving nutritional value. They eliminate harmful microorganisms while preserving the food’s natural active ingredients and flavor, making them a core component of food sterilization.
Milk Pasteurizer Machine Overview
Milk pasteurizer machines are used in food products such as dairy, juice, and sauces. Their core principle is to heat food for a short period of time. This effectively kills pathogens and most spoilage bacteria while preventing high temperatures from damaging the food’s nutrients and flavor. Pasteurized milk can be stored refrigerated for 3-15 days, ensuring safe drinking while preserving its nutritional value. As the core equipment for this process, the pasteurizer’s performance directly determines the quality and safety of the food.
Parameters of Commercial Milk Pasteurizer
| Model | FL-500 |
| Agitator Speed | 36 r/min |
| Capacity | 500L |
| Total Weight | 220 kg |
| Overall Dimensions | 1100 × 1100 × 1800 mm |
| Agitator Power | 0.37 KW |
| Insulation Thickness | 4.0 cm |
| Material | SUS304 Stainless Steel |
| Plate Thickness | 2.5 mm |
| Total Power | 24 KW |
| Heating Method | Electric Heating |
| Agitator Impeller | 2 layers, 4 blades |
| External Surface Finish | Brushed (Hairline) Treatment |


Pasteurizer Functional Systems
Temperature System
Equipped with a temperature control device, the sterilization temperature and time can be flexibly adjusted. This ensures a uniform and stable temperature within the tank, preventing local overheating and incomplete sterilization.
Stirring System
A built-in stirring motor ensures uniform flow of materials within the tank during the sterilization process, ensuring effective sterilization.
Discharge System
A four-corner R-shaped design and a quick-opening discharge valve eliminate dead corners, ensure rapid material discharge, and facilitate cleaning.
Control System
Equipped with a computer control system and a touchscreen interface, the system features simple and intuitive buttons, allowing for real-time display and precise control of parameters such as temperature, time, and stirring speed.
Features of Commercial Pasteurizer
Material Safety
The use of SUS304 stainless steel ensures food contact safety. The polishing process enhances the equipment’s cleanability, preventing microbial growth and meeting food industry hygiene requirements.
Insulation Performance
The thermal insulation properties of the rock wool/polyurethane foam insulation minimize heat loss during the heating process. This can significantly save companies significant energy costs over the long term.
Easy-to-Clean Design
The four-corner R-shaped transitions and quick-opening discharge valve eliminate the problem of residual material. Full-range flushing during cleaning reduces the difficulty and time required for manual cleaning.
Intelligent Control
The computer-controlled system minimizes the tolerance of sterilization process parameters, ensuring highly consistent sterilization results from batch to batch, safeguarding food safety and quality.
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Advantages of Milk Pasteurization Equipment
Sterilization
The sterilization process effectively kills most bacteria while preserving nutrients such as protein, vitamins, and active enzymes in food. For example, pasteurized milk retains more nutrients than sterilized milk, and its taste is closer to fresh milk.
Application
In addition to the dairy industry, pasteurizers are also widely used in juice beverages, sauces, and pharmaceuticals. A single unit can meet the production needs of multiple product categories, improving equipment utilization.
Operation
The intelligent control system simplifies the operation process, allowing workers to master the equipment with simple training. This reduces the need for specialized technicians and the risk of human error.
Stable
The corrosion resistance of SUS304 stainless steel and the modular design of the equipment give the pasteurizer excellent stability and durability. With a long mean time between failures and a limited number of wearing parts, which are easily replaced, long-term maintenance costs are significantly lower than similar equipment.


FAQ
Pasteurization involves heating liquid products for a short period of time and then rapidly cooling them. This method completely kills bacteria, extends shelf life, and preserves nutrients better than traditional methods.
Effectively kill harmful microorganisms and extend the shelf life of milk. The pasteurization process complies with international food safety standards, ensuring that the milk quality meets regulatory requirements.
The operating costs of a pasteurizer are relatively low, with the main costs coming from electricity and water consumption. Due to the efficient heating and cooling processes, the equipment consumes relatively little energy.
Why Choose Foodline Machinery?
- Quality Assurance, Advanced Technology: Our equipment undergoes rigorous pressure resistance, heat preservation, and sterilization performance testing before shipment to ensure stable operation.
- Customized Services: We offer customized services based on your production capacity needs, site conditions, and product characteristics.
- After-Sales Support: We provide equipment installation and commissioning, operator training, and 24-hour response to after-sales needs.
- Industry Experience: Our pasteurizers have been exported to numerous countries and regions and have received numerous positive reviews.
Pasteurizers are essential equipment for ensuring food safety and improving efficiency. Choosing our equipment is like choosing a trustworthy partner. We also have ultraviolet food sterilizers. Welcome to consult for a quotation! WhatsApp/Phone: +86 13838385752.










