Working Principle

Utilizing saturated steam or hot water as the sterilizing medium, this sealed-chamber system loads packaged/bulk food via trolleys or conveyors. The PLC-controlled system heats the chamber to a preset high temperature (121–132°C for wet-heat sterilization) and maintains this for a product-specific duration. Air exhaust is automated to prevent cold spots, ensuring uniform heat distribution. Post-sterilization, a cooling phase (water spray/forced air) returns products to a safe temperature, followed by depressurization for unloading. This closed-loop process guarantees consistent microbial reduction while preserving food quality.

Features

Automated Precision:

HMI touchscreen+PLC enable real-time monitoring/logging of temperature, pressure, and time, with ±0.5°C stability via PID control.

Hygienic Design:

Food-grade stainless steel construction ensures corrosion resistance, easy cleaning, and compliance with FDA/ISO standards.

Energy Efficiency:

High-performance insulation (rock wool/polyurethane) and double-door loading reduce heat loss and cross-contamination.

Safety Protocols:

Overpressure release valves, emergency stops, and dual-temperature sensors ensure operator safety and process stability.

Versatility:

Scalable sizes support small batch plants to large continuous lines, with optional vacuum systems for heat-sensitive products.

Technical Highlights

Pressure Vessel Compliance:

ASME BPVC/ISO-certified for safe operation at pressures up to 3–4 bar.

Data Integration:

ERP/SCADA compatibility enables remote monitoring, recipe management, and HACCP/FSMA documentation.

Sealing Technology:

High-temperature gaskets (silicon/fluorine rubber) maintain durability during repeated cycles.

Application Fields

Ideal for:

Canned Foods: Meat, vegetables, ready-to-eat meals in tin cans, glass jars, or retort pouches.

Beverages: Juice, UHT milk, syrups in bottles/cartons/bags.

Sauces & Pastes: Tomato sauce, jams, baby food in jars/pouches.

Dairy Products: Puddings, sterilized dairy drinks.

Also adaptable for non-food sectors (e.g., low-risk pharmaceuticals/cosmetics) requiring high-temperature treatment, with primary focus on enhancing food safety and export compliance.

vAll machines can be customized to meet your specific requirements. Contact us for more details!