Editorial Technical Reference

Automated Ultra-High Temperature Sterilization Line

This page explains how Automated Ultra-High Temperature Sterilization Line is classified within Manufacture of Dairy Products. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

Integrated industrial system for continuous-flow dairy sterilization and aseptic packaging.

View Full Specifications Explore Manufacturing Sources
Representative product image. Confirm appearance and specifications with the manufacturer.

Product Specifications

Technical details and manufacturing context for Automated Ultra-High Temperature Sterilization Line

Definition
This product entry describes an automated ultra-high temperature (UHT) sterilization line designed for continuous processing of dairy products. The system integrates several process stages—sterilization, homogenization, cooling, and aseptic filling—into a coordinated sequence, enabling large-scale production of shelf-stable milk, cream, and dairy beverages with extended preservation. It is intended for dairy manufacturers requiring high-volume, automated processing with minimal human intervention.

The line operates on the principle of indirect heating using plate heat exchangers, rapidly raising the product temperature to 135–150°C for 2–10 seconds, followed by immediate cooling to 20–30°C and transfer to aseptic packaging units under sterile conditions. Key parameters include a processing capacity of 5000–20000 L/h, homogenization pressure of 15–25 bar, and temperature control accuracy of ±0.5°C. The system consumes steam at 300–800 kg/h, electrical power of 50–150 kW, compressed air at 50–150 L/min, and water at 1000–3000 L/h. Operating pressure is 1.0–1.6 MPa, voltage is 380–480 V AC (IEC 60038), and noise level is ≤75 dB(A) at 1 m (ISO 3746). Approximate dimensions are 8000×2000×2500 mm.

Materials of construction include stainless steel 316L, food-grade elastomers, and titanium heat plates. The system is designed for continuous operation and includes pumps, controls, and auxiliary systems. It is essential for dairy manufacturers seeking automated, high-volume UHT processing.

As a neutral directory entry, this description provides general technical information. All values and standards are reference ranges and must be verified with the legal manufacturer or supplier for specific models and applications. The listed standards are procurement references and do not imply certification or compliance of any particular product.
Working Principle
The system uses indirect heating via plate heat exchangers to rapidly raise the dairy product temperature to 135–150°C for 2–10 seconds, effectively sterilizing it. After the holding time, the product is immediately cooled to 20–30°C and transferred to aseptic packaging units under sterile conditions. Homogenization is performed at 15–25 bar to ensure fat dispersion. The entire process is automated and continuous, with temperature control accuracy of ±0.5°C to maintain product quality.
Common Materials
Stainless Steel 316L, Food-Grade Elastomers, Titanium Heat Plates
Technical Parameters
ParameterTypical rangeNotes & selection driver
Processing CapacityRequired5000–20000 L/hMaximum continuous throughput of dairy product
Sterilization TemperatureRequired135–150 °COperating temperature for UHT treatment
Holding TimeRequired2–10 sDuration at sterilization temperature
Homogenization Pressure15–25 barOperating pressure for fat dispersion
Cooling TemperatureRequired20–30 °CFinal product temperature after processing
Steam Consumption300–800 kg/hMaximum steam usage for heating
Temperature Control Accuracy±0.5 °CEnsures consistent sterilization and product quality.
Electrical Power50–150 kWIncludes pumps, controls, and auxiliary systems.
Voltage380–480 V ACThree-phase, 50/60 Hz.IEC 60038
Compressed Air Consumption50–150 L/minFor pneumatic valves and actuators.
Water Consumption1000–3000 L/hFor cooling and cleaning.
Noise Level≤75 dB(A)At 1 m distance.ISO 3746
Dimensions (L×W×H)8000×2000×2500 mmApproximate footprint; varies with configuration.

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM
  • Plate Heat Exchanger
    Rapid heating and cooling of dairy product
    Material: Stainless Steel 316L
  • Homogenizer Unit Optional
    Fat particle size reduction and emulsion stabilization
    Material: Stainless Steel with ceramic valves
  • Holding Tube Part
    Maintains product at sterilization temperature for specified time
    Material: Stainless Steel 316L
  • Aseptic Filling Machine
    Packages sterilized product in sterile containers
    Material: Stainless Steel with food-grade seals
  • CIP System
    Automated cleaning and sanitization of processing lines
    Material: Stainless Steel with chemical-resistant pumps

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Automated Ultra-High Temperature Sterilization Line.

UHT Processing Line Aseptic Dairy Sterilization System Continuous Flow Sterilization Plant

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Up to 10 bar (145 psi) in sterilization section, 2-5 bar (29-73 psi) in aseptic packaging
flow rate: 2,000-20,000 L/h (530-5,280 gal/h) continuous flow
temperature: 135-150°C (275-302°F) for sterilization, 20-90°C (68-194°F) for pre/post-processing
slurry concentration: Up to 50% total solids for dairy products, viscosity ≤ 500 cP
Media Compatibility
✓ UHT milk and cream ✓ Dairy-based nutritional beverages ✓ Liquid yogurt and dairy desserts
Unsuitable: High-acid fruit juices (pH < 4.0) due to corrosion risk in sterilization section
Sizing Data Required
  • Required production capacity (L/h or kg/h)
  • Product viscosity and total solids content
  • Available utilities (steam pressure, cooling water capacity, electrical power)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Thermal stress cracking
Cause: Rapid temperature cycling between ambient and ultra-high sterilization temperatures (typically 121-135°C) causing differential expansion in metal components, seals, and ceramic elements, leading to micro-fractures and eventual catastrophic failure.
Steam trap failure and condensate accumulation
Cause: Mineral scaling from water impurities and thermal degradation of trap internals, resulting in improper condensate drainage, water hammer, reduced heat transfer efficiency, and potential bacterial survival due to inadequate sterilization temperatures.
Maintenance Indicators
  • Unusual hissing or whistling sounds from steam valves or pipe connections indicating steam leaks or pressure irregularities
  • Visible moisture or condensate dripping from sterilization chamber seals or inconsistent temperature readings on control panels
Engineering Tips
  • Implement predictive maintenance using infrared thermography to detect early-stage thermal anomalies and uneven heating patterns before stress cracks propagate
  • Install dual redundant water filtration with conductivity monitoring and automated blowdown cycles to maintain water purity, preventing scale buildup in steam generators and traps

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
ISO 17665-1: Sterilization of health care products - Moist heat - Part 1: Requirements for the development, validation and routine control of a sterilization process for medical devices ANSI/AAMI ST79: Comprehensive guide to steam sterilization and sterility assurance in health care facilities DIN EN 285: Sterilization - Steam sterilizers - Large sterilizers

Quoted from the published standard.

Manufacturing Precision
  • Temperature uniformity: +/-1.5°C across sterilization chamber
  • Pressure vessel weld seam alignment: +/-0.5mm
Quality Inspection
  • Biological Indicator (BI) Challenge Test using Geobacillus stearothermophilus spores
  • Pressure Leak Test at 1.5 times maximum operating pressure for 30 minutes

Manufacturers of Automated Ultra-High Temperature Sterilization Line

Manufacturer profiles associated with Automated Ultra-High Temperature Sterilization Line.

Sourcing Automated Ultra-High Temperature Sterilization Line from China?
Tell us your specification and target quantity — we will match it against manufacturer records and come back with the factories that fit.
Request manufacturers We manufacture this

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
Request current drawings, revision history, and a signed specification sheet.
Manufacturing capability
Verify equipment lists, process limits, capacity, and representative production evidence.
Inspection readiness
Confirm test methods, calibrated equipment, sampling plans, and traceable reports.
Supplier transparency
Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Frequently Asked Questions

What is the typical processing capacity of this UHT line?

The processing capacity is listed as 5000–20000 L/h, but this is a reference range. The actual capacity depends on the specific configuration and model. Always confirm with the manufacturer.

What sterilization temperature and holding time are used?

The sterilization temperature is 135–150°C with a holding time of 2–10 seconds. These values are typical for UHT processing but must be verified for the specific product and regulatory requirements.

What materials are used in the construction?

The system is constructed with stainless steel 316L, food-grade elastomers, and titanium heat plates. These materials are suitable for food contact and high-temperature processing.

What standards are referenced for operating pressure and noise?

Noise level is measured according to ISO 3746. These standards are for verification purposes and do not guarantee compliance of any specific product.
Data basis: editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.
Buyer enquiry

Request manufacturing insight for Automated Ultra-High Temperature Sterilization Line

Ask for use case, specification boundaries, supplier type, and RFQ preparation information for this product.

Where it goes
Straight to the CNFX editorial desk, and to the manufacturer if this product is linked to a claimed profile. Nothing is broadcast to a supplier list.
Your details stay here
We do not sell or rent enquiry data, and we do not add you to a mailing list. Used only to answer this request.
No commission, no middleman
CNFX is a directory. We take no cut of any order and never negotiate on a supplier's behalf.
What we don't claim
A listing is not an endorsement. Qualify every supplier and verify every figure yourself before ordering.

Your business information is used only to process this request.

Thank you! Your message has been sent. We'll respond within 1–3 business days.
Sorry, we couldn't send your message. Please try again, or email us at contact@cnfx.com.

Need to Manufacture Automated Ultra-High Temperature Sterilization Line?

Compare manufacturer profiles with relevant product and process capability.

Create Manufacturer Profile Contact Us
Get QuotesChat