Batch Pasteurizer
A batch pasteurizer is a specialized piece of equipment used to heat-treat liquid food products in a controlled, batch-wise manner. This process effectively destroys harmful microorganisms, ensuring food safety while preserving essential nutrients and flavors. Unlike continuous pasteurization systems, batch pasteurizers operate in cycles, making them ideal for small- to medium-scale food production.
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Product Description
Batch Pasteurizer
Batch pasteurization is commonly used in dairy processing, beverage production, and pharmaceutical applications. The process involves heating the product in a large, insulated tank at a controlled temperature for a set period, followed by rapid cooling.
Design & Components of a Batch Pasteurizer
Batch pasteurizers are designed to handle liquid or semi-solid products in a hygienic and efficient manner. The main components include:
- Stainless Steel Pasteurization Tank: The tanks are double walled, insulated, and jacketed to ensure even heat distribution. It is made of food-grade stainless steel (SS 304) to prevent contamination. It can range in capacity from 300 liters to several thousand liters, depending on production needs.
- Heating System: It uses steam, gas, hot water, firewood, or electric heating elements to raise the temperature. Uniform heating with agitation and circulation systems are also provided in the system.
- Temperature: National Refrigerator Udhyog provides the tank which is equipped with digital temperature sensors to monitor the current temperature of the fluid.
- Agitator: Agitator is provided in the batch pasteurizer for the uniformity in heating.
Advantages of Batch Pasteurization
- Simple & Cost-Effective – Ideal for small-scale operations without the need for high-speed processing.
- Preserves Nutrients & Flavors – Gentle heating prevents significant nutrient loss compared to high-temperature methods.
- Versatile – Can process a wide range of liquids and semi-solid products.
- Energy-Efficient – Uses lower temperatures and recycles heat through insulated tanks.
- Customizable – Available in different capacities and configurations to suit industrial needs.
