Laboratory Pasteuriser Description and Specifications for Lab Tenders
Laboratory Pasteuriser Pasteuriser is an example of the
modern high temperature, short time (HTST) pasteurisers used in
commercial food production.
It utilises a three stage plate heat
exchanger and provides an excellent example of a production line
approach to food manufacturing, complete with associated systems and
A bench top miniature High Temperature Short Time (HTST) system for the demonstration of the industrial pasteurisation process.
a transparent feed tank, a feed pump, a three stage heat exchanger, a
holding tube, a divert system and a hot water circulator.
The feed pump is a peristaltic pump, with a variable speed control.
The heat exchanger is fully representative of large scale industrial units.
- It uses stainless steel heat transfer plates.
- It can be dismantled for examination and cleaning.
- It comprises three stages, a final heating stage, a regeneration stage and a cooling stage.
Holding time is 15 seconds at 10L/hr, in a stainless steel holding tube.
Process temperature is measured and controlled.
Hot water is circulated around the heating stage of the heat exchanger in a closed loop system.
A PID controller is used to adjust the electric water heater, keeping the product process temperature at the requested value.
Maximum hot water temperature is 85°C. Normal product process temperature is 72°C; this can be varied by the operator.
Optional data logger with USB interface is available.
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