Pasteurizing Tank for Milk and Beverage Processing
A Pasteurizing Tank is a stainless steel thermal processing vessel used to heat milk, juices, and other beverages to a specific temperature for a fixed time, followed by rapid cooling. This process destroys harmful pathogens without altering taste or nutritional value. These tanks are a core part of dairy, juice, and beverage production plants, ensuring food safety and regulatory compliance.
Pasteurizing tanks are manufactured in various capacities (100L to 10,000L) and are equipped with temperature control systems, agitators, and insulation for efficient and hygienic operation.
Tank Fabrication:
Constructed from SS 304 or SS 316L grade stainless steel for food-grade safety and corrosion resistance.
Inner tank is polished for smoothness; outer shell has insulation and protective cladding.
Heating System:
Equipped with jacketed walls for indirect heating using hot water, steam, or electric heaters.
PID-controlled heating elements ensure precise temperature control.
Agitator Mechanism:
Fitted with a motorized stirrer or scraper agitator to maintain uniform temperature and prevent sticking.
Cooling Integration:
Cooling is done using chilled water or glycol jackets post-heating to quickly bring down temperature.
Instrumentation:
Includes temperature sensors, pressure gauges, level indicators, and safety valves.
Optional HMI or PLC for automated control and data logging.
Discharge and CIP:
Fitted with sanitary valves and CIP (Clean-In-Place) spray balls for hygiene and ease of cleaning.
Milk and Dairy Processing Plants
Juice and Beverage Factories
Flavored Milk & Yogurt Processing
Nutraceutical and Energy Drink Production
Microbreweries & Non-Alcoholic Beverages
Chocolate & Syrup Manufacturing
Capacity Range: 100L to 10,000L+
Temperature Range: Up to 95°C (adjustable)
Heating Options: Steam, Hot Water, Electric
Agitator Type: Paddle, Helical, or Scraper Type
Cooling System: Jacketed or Coil-based
Automation: Manual / Semi-Automatic / Fully PLC-based
Pasteurization is critical for killing bacteria like E. coli, Salmonella, and Listeria in milk and juices. The pasteurizing tank enables this process in a controlled, hygienic, and repeatable manner, ensuring product safety, regulatory compliance, and longer shelf life.
Ensures Product Safety & Quality
Reduces Risk of Contamination or Spoilage
Accurate Temperature Holding for Perfect Pasteurization
Hygienic Design with CIP for Zero Bacterial Growth
Customizable Sizes, Stirring Modes & Heating Methods
Complies with FSSAI, CE, ISO, and GMP Standards
Pasteurizing tanks are indispensable in modern food and beverage plants, where consistency, safety, and hygiene are non-negotiable. They enable producers to scale operations while maintaining the required quality, and help meet export-grade production norms.
Capacity |
Type |
Price Range (INR) |
|---|---|---|
| 100–500 L | Electric / Steam Heated | ₹1.5 – ₹3.5 Lakhs |
| 1000–2000 L | ₹4 – ₹8 Lakhs | |
| 3000–5000 L | Fully Automatic, SS316 | ₹9 – ₹16 Lakhs |
| 5000+ L | PLC-Controlled CIP System | ₹17 Lakhs & above |
Q1. What is the standard temperature for milk pasteurization?
A: Typically, milk is heated to 72°C for 15 seconds (HTST – High Temp, Short Time), then rapidly cooled.
Q2. Can the same tank be used for juice and milk?
A: Yes, with proper CIP sanitization and interchangeable stirrers, a multi-purpose tank is possible.
Q3. Is a cooling unit mandatory with the pasteurizer?
A: Yes. Pasteurization is incomplete without rapid cooling to below 5°C, to prevent bacterial regrowth.
Q4. How often should the tank be cleaned?
A: Ideally after every batch. CIP systems allow automated, effective cleaning without dismantling.
Q5. Is electric heating better than steam?
A: Electric is good for small-scale or lab use, while steam is preferred for large-scale and energy efficiency.
The Pasteurizing Tank is the backbone of hygienic milk and beverage production. Indian manufacturers, especially in Ahmedabad, offer custom-built, durable, and globally accepted pasteurizing solutions that are energy-efficient, food-safe, and scalable. Whether for a dairy startup or an export-focused juice line, these tanks ensure precision, compliance, and peace of mind.
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