High Speed UHT Milk Production Line and Large Milk Processing Machine

Model Number: JM-UHT-1 Brand Name: JIMEI Key Specifications/Special Features: High speed UHT milk production line/large milk processing machineDescription:With a product that can be stored for long periods without spoiling and with no need for refrigeration, there are many advantages for both the producer, the retailer and the consumerThis includes expensive products such as cream, desserts and saucesIn a modern UHT plant (ultra high temperature) the milk is pumped through a closed systemOn the way it is preheated, highly heat treated, homogenized, ultra highly heat treated, cooled and packed asepticallyLow acid (pH above 4.5 – for milk more than pH 6.5) liquid products are usually treated at 135–150°C for a few seconds holding, by either indirect heating or direct steam injection or infusionHigh acid (pH below 4.5) products such as juice are normally heated at 90–95°C for 15–30 seconds holdingAll parts of the system downstream of the actual highly heating section are of aseptic design to eliminate the risk of reinfection, include aseptic packaging in packages protecting the product against light and atmospheric oxygenAmbient storage is normal

There are two main types of UHT systems on the market
- In the direct systems the product comes in direct contact with the heating medium, followed by flash cooling in a vacuum vessel and eventually further indirect cooling to packaging temperature

Steam injection systems (steam injected into product)
Steam infusion systems (product introduced into a steam-filled vessel)
In the indirect systems the heat is transferred from the heating media to the product through a partition (plate or tubular wall)

Plate heat exchangers
Tubular heat exchangers
Scraped surface heat exchangers
Furthermore it is possible to combine the heat exchangers in the direct systems according to product and process requirements

Rawmaterial	Freshcow milk, powder milk
Product	UHT whole milk, UHT skimmed milk, UHT flavor milk, and more
Capacity	2T/D–500T/D
Productpackage	Brick shape aseptic carton, (like Tetrapack) , pillow shape aseptic pouch, plastic bottle, and more