Tetra Pak® Aseptic Dosing unit E
Tetra Pak® Aseptic Dosing unit E

Cost efficient aseptic dosing

  • One process step is removed when going from batch to inline dosing, thereby reducing equipment and running costs.
  • Ingredients savings - since dosing takes place after heating it eliminates the need for overdosing
  • Excellent quality end product thanks to low heat load, high dosing precision and repeatability

Tetra Pak® Aseptic Dosing unit E

Aseptic dosing of true solutions and suspensions containing particles smaller than 0.22microns into aseptic systems. The ​Tetra Pak® Aseptic Dosing unit E can also be used to achieve a sweeter taste in unsweetened milk products. The Tetra Pak® Aseptic Dosing unit E is fully automatic and can serve one or several fillers as well as an aseptic tank.


Unit for automatic in-line aseptic dosing of added ingredients to an aseptic product

Dosing range 5 – 150 l/h

Enzymes such as lactase, vitamins, flavours, colours, salt, rennet, i.e. products not suitable for sterilisation by heat.


Aseptic inline dosing

Aseptic inline dosing

Ingredients savings

In this system, the ingredients are aseptically treated prior to dosing. This means they do not require heating. Any costly ingredients therefore maintain their original properties, which means smaller quantities of ingredient are needed to get the same result.

Product quality control

Twice the shelf life

In the production of UHT lactose reduced milk, aseptic dosing means less lactase is added to the product, and this in turn means less sugar content in the milk. Less sugar content reduces the browning of the milk(caused by the Maillard reaction) and it typically doubles product shelf life from 3 to 6 months.

Expert dosing service

Expert dosing service

Support successful implementation

With two decades experience accumulated experience, Tetra Pak®'s aseptic dosing specialists can help you evaluate the suitability of ingredients (type and quality) and provide guidelines regarding the correct filter for each application. At certain of Tetra Pak®'s Product Development Centres a Tetra Pak® Aseptic Dosing unit E is installed for product trials.

Filter supervision and control system

Filter supervision and control system

Safeguards aseptic conditions

A self-supervising system controls the pressure and temperature of the filters in order to safeguard aseptic conditions (and filter running time). It is equipped with a monitoring system to ensure that the sterile filter is intact after the sterilization phase and ready for production.