Canned Ketchup Production Line
Finished Product Samples
Finished Product Samples
Video

Canned Ketchup Production Line

The automated tomato canning line is suitable for diced tomatoes, tomato chunks, ketchup, and other tomato-based products, supporting standardized large-scale processing of fresh tomatoes.

For ketchup filling, the system can maintain stable hot filling at 90°C ±1°C, with automatic return and preheating for low-temperature material to reduce microbial risk. A servo pump filling system can also be configured for high-viscosity ketchup to improve filling stability and reduce splashing.

Specifications
Input capacity 500 kg/h – 20,000 kg/h for tomato pulp or diced tomatoes High-throughput processing can be customized for short tomato harvest seasons and intensive production schedules, helping prevent material backlog.
Product forms Viscous paste, diced tomatoes, and whole tomatoes Multi-channel filling can be configured, with piston filling for paste and measuring cup filling with liquid topping for diced tomatoes.
Filling temperature 85°C – 95°C for hot filling An automatic circulation and return system helps keep the filling temperature above 85°C.
Accurate filling Filling accuracy: ±0.5%;
speed: 60–300 cans/min, customizable for high-speed production
High-speed seaming Residual oxygen: ≤2%;
suitable can sizes: 70g, 210g, 400g, 800g, and 3kg
Continuous sterilization Sterilization time: 15–45 min, adjustable;
cooling outlet temperature: ≤40°C
End-of-line packaging Carton formats: full wrap, half-tray, and shrink wrapping
Process
Raw material washing
Peeling
Pulping / crushing
Mixing and pre-processing
Filling
Screw capping and sealing
Water bath sterilization
Labeling
Case packing
Main Components
    1. Bubble Washing Machine
      Bubble Washing Machine

      Generating high-pressure air bubbles in a water tank to gently loosen dirt and wash raw fruits and vegetables without damaging them.

    1. Empty Can Depalletizer
      Empty Can Depalletizer

      Automatically unloads empty cans and bottles layer by layer onto conveyors for stable, high-speed line feeding.

    1. Piston Filler
      Piston Filler

      Delivering high-precision volumetric dosing via servo control for thick pastes and liquid foods like corned beef or sauces.

    1. Screw Capper
      Screw Capper

      Applying vacuum or non-vacuum threaded capping automatically onto glass bottles and jars with high torque accuracy and strong adaptability.

    1. Sterilizer and Pasteurizer
      Sterilizer and Pasteurizer

      Providing 360° uniform heating and continuous cooling for bottled or canned foods to achieve precise pasteurization up to 98°C.

    1. Horizontal Glue Labeling Machine
      Horizontal Glue Labeling Machine

      Applying paper or film labels around cylindrical cans using fast-drying hot melt adhesive for economical, high-speed labeling.

    1. Robotic Case Packer
      Robotic Case Packer

      Pick-and-placing canned products automatically into corrugated cases with high flexibility and damage-free handling.

    1. Robotic Palletizer & Depalletizer
      Robotic Palletizer & Depalletizer

      Stacking or unloading finished cases and empty containers automatically using industrial robots to maximize warehouse efficiency.

LWT has been a global supplier of customized food processing and packaging solutions since 2009. We specialize in canning, filling, prepared food processing and packaging production lines. From project design and equipment fabrication through testing & on-site installation, our engineering team delivers reliable solutions customized to match your products, production capacity and factory layout requirements.