DTS Water Spray Retort: The Core Technology Securing Quality and Safety

Short Description:

The water spray retort uses a combination of circulating water and spray nozzles to evenly distribute heated water over the surface of packaged fish maw porridge. Within a sealed environment, temperature and pressure are increased simultaneously, allowing heat to gradually penetrate the product’s “cold spot” to achieve commercial sterility. This is followed by cooling under controlled pressure to complete the sterilization process. DTS Water spray retorts are suitable for heat-resistant packaging materials such as plastics, flexible pouches, metal containers, and glass jars. They provide a reliable and relatively gentle processing approach for ready-to-eat foods.

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Working Principle:

Using a water spray retort as an example, the system distributes heat uniformly through coordinated spraying and circulation, helping to reduce uneven heating and minimize potential cold zones. It is compatible with various packaging formats, including pouches and bowls, commonly used for fish maw porridge.

By maintaining controlled temperature, pressure, and processing time, the system supports stable and repeatable operations, meeting the consistency requirements of large-scale production. At the same time, adjustable thermal profiles help limit excessive heat exposure, contributing to the preservation of product texture and overall flavor while ensuring food safety.