Characteristics of Food Sterilization Equipment


Release Date:

2022-10-25

Food sterilization technology involves sealing food in an elastic container, placing it within a pressure system that uses water or another liquid as the pressure-transmitting medium, and subjecting it to pressures of 100 MPa or higher to achieve sterilization, enzyme inactivation, and improvements in food quality.

   Food sterilization equipment The technology involves sealing food in an elastic container, placing it within a pressure system that uses water or another liquid as the pressure-transmitting medium, and subjecting it to a pressure of 100 MPa or higher to achieve sterilization, enzyme inactivation, and improvements in food quality. This process is typically carried out at room temperature or at lower temperatures. Under elevated pressure, proteins undergo denaturation, starch gelatinization occurs, enzymes are inactivated, microbial activity is inhibited, and pathogenic microorganisms are eliminated. The method is particularly suitable for a wide range of packaged beverages, liquid foods, seasonings, and other solid foods.


  I. Technical Advantages of Food Sterilization Equipment


  1. Sterilization and enzyme inactivation can be achieved at room temperature or lower temperatures. Compared with conventional heat treatment, this approach minimizes the loss of nutritional components and the deterioration of color, aroma, and flavor that typically result from high‑temperature processing.

        Food sterilization equipment

  2. Due to the rapid and uniform transmission of pressure, with no pressure gradient, high-pressure processing is unaffected by food size or shape, making it relatively straightforward.


  3. Low energy consumption: the boosting stage requires only a hydraulic high-pressure pump for pressurization, while the constant-pressure and pressure-reducing stages require no external energy input.


  Characteristics of food sterilization equipment:


  1. User-friendly interface


  The user interface presents the equipment’s operating principles in the form of 3D animations. It offers high responsiveness, realistic visuals, and includes fault‑diagnosis prompts, making operation more intuitive and user‑friendly.


  2. Streamlined process operations


  The entire production process requires only the press of a start button to carry out your desired sterilization cycle according to the preset formula.


  3. A three-tier safety interlock system enables enterprise automation.


  Food sterilization equipment is equipped with a safety interlock control system, ensuring that the equipment can operate only when it is fully functional, thereby enhancing the overall safety of the production process.


  4. Diversification of Work Records


  Sterilization parameters can be recorded using different teaching methods, tailored to students’ actual developmental needs.


  5. Intelligent Programming


  The equipment offers 250 sterilization formulas to choose from. Users can easily pre‑program their specific requirements, and during operation they simply select the desired formula to ensure smooth production.


  6. High equipment operational reliability


   Food sterilization equipment The main components use imported parts.


  ① The function of the field


  Pulsed electric fields can generate a magnetic field. The alternating action of pulsed electric and pulsed magnetic fields increases cell membrane permeability, intensifies membrane oscillations, and gradually reduces membrane integrity. As a result, the membrane is disrupted—and may even disappear.


  ② Ionization


  The positive and negative ions generated by the ionization of nearby substances interact with the active components in the membrane, thereby inhibiting the membrane’s normal biochemical reactions and metabolic processes.


  Through the combined action of the two mechanisms described above, bacteria are killed.