HTST PASTEURIZER PDF

The pasteurisation unit (HTST pasteuriser) is designed for the thermal treatment of milk and dairy products as well as other food products as soft drinks and. For more than 30 years REDA S.p.A. has been acting in the milk pasteurization process, using and constantly developing the plants of the series HTST (High. This innovation in HTST pasteurization is poised to transform the capabilities of dairy processors, allowing them to offer pasteurized milk that is farm-fresh and.

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The STLR records the temperature of the milk and the time of day. An integrated after cooling with ice water is optionally available. Turn off the air supply and the main electric switch at the panel.

Milk HTST Pasteurizer

The indicating thermometer is considered the most accurate temperature measurement. Paper o video recorder. AISI Pump mechanical seal: The heat exchanger plates and pawteurizer are made of stainless steel. Fill the hot water tank, start the hot water pump and inspect the tank after min for the level.

The overflow level must always be below the level of lowest milk passage in regenerator. Start flow of the milk to utst float controlled balance tank by starting milk pump. It must be located greater than 12 inches above the highest point of raw product in system.

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The face of the plate bar and the tightening spindle should be kept lightly coated with grease. Heating and cooling energy can be saved by using a regenerator which utilizes the heat content of the pastuerizer milk to warm the incoming cold milk. This gives rise to a need for specific regulations or computer controlled CCP’s of public health significance: These systems are used for time and temperature control of HTST systems.

All water remaining in the plant must be drained. Place a hose in the balance tank and flush the plant thoroughly patseurizer water until the discharge from outlet becomes clear. Ice-water connection if required: All air-operated equipment should be supplied with clean dry air.

No computer program can be written completely error free in large systems; as complexity increases, so too do errors.

Next, the product passes through the holding tube that ensures the correct pasteurisation by holding the product at the required temperature for the specified period of time. This step requires power. Free circulation from outlet to inlet is required and the speed of the homogenizer must be greater than htat rate of flow of the timing pump.

Basic Component Equipment of HTST Pasteurizer

Shut off the steam supply. It must be used in conjunction with pressure differential controlling device and shall operate only when timing pump is operating, proper pressures are achieved in regenerator, and system is in forward flow.

However, it will be in diverted flow and never in forward pastejrizer. Switch on the control panel mains. The pasteurizer should be inspected every day for any leakage and for ensuring cleanliness. The filter cloth or filter bag must be changed at regular intervals. AISI Other components and control panel: The pasteurier should sit as close as possible to STLR probe and be located not greater than 18 inches upstream of the flow diversion device.

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The pump, then controls the flow rate of product through the system and its holding time in the holding tube. Its efficiency may be calculated as follows:.

This gives rise to a need for specific regulations or computer controlled CCP’s of public health significance:. Stored data can be downloaded to PC for further processing, printing and archiving.

Basic Component Equipment of HTST Pasteurizer

The plant must be sterilized. Plate heat exchanger module according to the capacity, involving 3 sections like heat recuperator, heater and cooler.

Flash pasteuriserflash pasteurising unitflow pasteurizerHigh Temperature Short Time PasteurizerHTST milk pasteurizerplate heat exchanger pasteurizerplate milk pasteurizerplate pasteurizer.

Another magnetic flow meter based system with an AC variable frequency motor control drive on a centrifugal pump is also possible in lieu of a positive displacement metering pump on a HTST pasteurizer. You are currently using guest access Log in. Close the air vents when the milk comes out pastsurizer them.