Shanghai Jimei Food Machinery Co., Ltd. provides a full line of equipment for the Milk Processing Plant, which can complete the whole process of producing milk and other dairy products. The milk processing line is made of 304 stainless steel, and the sleeves, gaskets and sealers are made of food grade rubber. All fittings meet HPSP requirements and meet food safety standards. The entire process includes raw milk purification, milk homogenization, pasteurization, cooling and filling.
Raw milk purification
Filtration and centrifugal purification are the two main methods of raw milk purification. The milk processing equipment used in this step is a milk filter and a milk centrifuge clarifier. Currently, most large and medium-sized plants use automatic slag discharge machines and milk clarifiers.
Homogenization
Homogenization is a process that prevents fat balls from floating, improves the flavor of pasteurized milk, and promotes the digestion and absorption of milk fat and protein. The most common homogeneous milk processing equipment is the milk homogenizer, which can be divided into high pressure, centrifugal and ultrasonic types. High pressure homogenizers are the most widely used type.
Heat sterilization
There are three main techniques for achieving pasteurization of milk. The LTLT pasteurization is carried out at 62 - 65 ° C and the milk is stored at this temperature for 30 minutes. LTLT pasteurized milk processing equipment includes plate heat exchangers for heating and cooling, as well as hot and cold cylinders for sterilization. The HTST method is carried out at a temperature of 72 - 75 ° C for 15 s. UHT requires temperatures up to 130 - 150 ° C for 0.5 - 15 seconds, which is achieved with flat pasteurization equipment.
cool down
Pasteurized milk must be cooled immediately below 4 °C. The cooling equipment varies according to different pasteurization methods. The plate heat exchanger is convenient for LTLTLTLT pasteurized milk. For HTST pasteurized milk, it transfers heat to the incoming raw milk through a heat exchange plate. It is then cooled to below 4 ° C by ice water in a cooling unit and packaged in a plastic bag or paper container. In addition, pasteurized milk can be cooled to room temperature and packaged in glass bottles.
Shanghai Jimei Food Machinery Co., Ltd. is not only an expert in dairy equipment, but also provides a variety of Fruit Juice Production Line equipment, which is deeply loved and trusted by customers.Visit our website and you will get more information:https://www.jimeimachinery.com/product/uht-milk-production-line.html
Raw milk purification
Filtration and centrifugal purification are the two main methods of raw milk purification. The milk processing equipment used in this step is a milk filter and a milk centrifuge clarifier. Currently, most large and medium-sized plants use automatic slag discharge machines and milk clarifiers.
Homogenization
Homogenization is a process that prevents fat balls from floating, improves the flavor of pasteurized milk, and promotes the digestion and absorption of milk fat and protein. The most common homogeneous milk processing equipment is the milk homogenizer, which can be divided into high pressure, centrifugal and ultrasonic types. High pressure homogenizers are the most widely used type.
Heat sterilization
There are three main techniques for achieving pasteurization of milk. The LTLT pasteurization is carried out at 62 - 65 ° C and the milk is stored at this temperature for 30 minutes. LTLT pasteurized milk processing equipment includes plate heat exchangers for heating and cooling, as well as hot and cold cylinders for sterilization. The HTST method is carried out at a temperature of 72 - 75 ° C for 15 s. UHT requires temperatures up to 130 - 150 ° C for 0.5 - 15 seconds, which is achieved with flat pasteurization equipment.
cool down
Pasteurized milk must be cooled immediately below 4 °C. The cooling equipment varies according to different pasteurization methods. The plate heat exchanger is convenient for LTLTLTLT pasteurized milk. For HTST pasteurized milk, it transfers heat to the incoming raw milk through a heat exchange plate. It is then cooled to below 4 ° C by ice water in a cooling unit and packaged in a plastic bag or paper container. In addition, pasteurized milk can be cooled to room temperature and packaged in glass bottles.
Shanghai Jimei Food Machinery Co., Ltd. is not only an expert in dairy equipment, but also provides a variety of Fruit Juice Production Line equipment, which is deeply loved and trusted by customers.Visit our website and you will get more information:https://www.jimeimachinery.com/product/uht-milk-production-line.html
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