Plate sterilizer introduction

Plate-type sterilizers are categorized by their process into pasteurization (around 85°C), ultrapasteurization (around 120°C), and ultra-high temperature (UHT) sterilization (around 137°C). This discussion focuses on UHT plate-type sterilizers, which are highly efficient in heat transfer and recovery, primarily used for low-viscosity fluids like milk and juice.

UHT sterilization is a critical food preservation method that eliminates microorganisms through heat. Compared to low-temperature, long-duration heating, UHT sterilization achieves the same level of sterilization while minimizing nutrient loss and preserving the food's color, aroma, and flavor.