2. Thermal sterilization technology has some insurmountable shortcomings, which can damage the color, flavor, functionality, and nutritional components of some products, especially heat-sensitive products. After thermal sterilization, fresh products lose their original freshness and even produce odors, affecting product quality.
3. Analysis: HPP is one of the most researched and commercialized non-thermal processing technologies. It overcomes the above-mentioned deficiencies in thermal sterilization and has the following advantages:
Retains heat-sensitive nutrients; extends the shelf life of food without the use of additives and preservatives; maintains food freshness; a new trend in healthy living.

HPP | Pasteurization |
·Non-heating technology; ·High pressure ·New technology ·Pressure is transmitted instantly ·The pressure is the same at every point of the product ·Does not change the chemical composition of the food | ·Use heat to preserve food ·Comprehensive technology ·Slow conduction ·The temperature will change gradually ·The heat will form new compounds |


Product name | Form | Effective volume of hyperbaric chamber | Inner diameter of hyperbaric chamber | Max working pressure | Total installed power | High voltage source group | Control system | Boost time | Host equipment size | Equipment weight | Pressure compensation method | Pressure relief method | Security mechanism |
SFU600-338L | Elevated-horizontal; flat-floor | ≥300L | φ320mm×4200mm | 600MPa | Determined based on the number of high-pressure source groups | 6 groups | Automatic control | ≤5 minutes | 12000*4200*4000mm | 88T | Automatic pressure compensation | Automatic pressure relief | Smart Protection |




The laboratory is committed to transforming research results into actual productivity and providing efficient and safe sterilization solutions for industries such as food and biomedicine. At the same time, the laboratory will focus on academic exchanges and technology promotion, participate in domestic and international industry seminars and cooperation projects, and contribute to the development of ultra-high pressure sterilization technology.