The design of the homogenizer head is highly effective on the result of the process. The homogenizer head allowing higher cavitation values at lower pressure values ensures more effective results.
The most common applications of homogenization are milk and dairy products.
High pressure can be applied in two ways, namely static and dynamic. High pressure is applied to the liquid which is immobilized in the container at static pressure for a certain time. In the dynamic pressure application, the liquid is forced to pass through a narrow fenestration in a short time under high pressure.
Homogenization of milk is applied in two methods, namely whole and partial.
The process in which whole milk is passed through the homogenizer is called “whole homogenization”. This method provides a good effect, however, it is not generally preferred because of energy and time requirements.
After removing cream from the milk, the homogenization process is applied to the cream at 50-75 °C and 150-200 bar, then the desired fat rate and the skimmed milk are adjusted. This method is called “partial homogenization”. This method saves time and energy as less product is passed through the homogenizer.
The recommended temperature for homogenized milk ranges between 60 – 75°C. The temperature below 50°C is not desired for the application.
The temperature of the milk increases slightly due to mechanical friction during the homogenization process; this increase can be calculated. The sum of the initial temperature of the milk and the temperature increase caused by the friction gives the actual temperature of the milk. To obtain the desired homogenization temperature value, it is required to adjust the initial temperature of the milk according to this value.
Pasteurized Milk : 100-200 bar (at 65 ºC)
UHT Sterilized Milk : 150-250 bar (at 65 ºC)
Pasteurized Milk : 100-200 bar (at 65 ºC)
UHT Sterilized Milk : 150-250 bar (at 65 ºC)
The design of the homogenizer head is highly effective on the result of the process. The homogenizer head allowing higher cavitation values at lower pressure values ensures more effective results.
The design of the homogenizer head is highly effective on the result of the process. The homogenizer head allowing higher cavitation values at lower pressure values ensures more effective results.
You should select the proper homogenizer to obtain the most accurate and effective results from the homogenization process. You can rely on the experienced team of HOMMAK Machine in the selection of milk homogenizer, its design, and manufacturing. Please contact us for detailed information.