Milk powder is made from fresh pasteurized skim milk. Milk Powder Making Machine is a simple process that involves gentle removal of moisture under strict hygienic conditions while maintaining all the desired natural characteristics of the milk, such as color, taste, solubility and nutritional value. Shanghai Jimei Food Machinery Co., Ltd. can provide you with a simpler milk powder making machine, which allows you to produce milk powder quickly and efficiently, creating a richer wealth for you.

Separation:
The raw milk is separated into skim milk and cream using a centrifugal separator. If extra fat is needed in the milk powder, add some cream to the skim milk.


Pasteurization:
The slag is preheated to a temperature between 75 ° C and 120 ° C and held for a specific time of a few seconds to a few minutes. Preheating results in controlled denaturation of whey protein in milk, which destroys bacteria, inactive enzymes, produces natural antioxidants, and imparts thermal stability. Pasteurized milk can be directly converted into powder according to customer requirements.

evaporation:
In the evaporator, the pasteurized feed is concentrated in a variety of effects, from about 9.0% of the total solids content to 45 - 52% of the total solids content. Since this material is boiled under vacuum at a temperature lower than 72 ° C, water vapor is removed.

Spray drying:
The concentrated milk (skimmed milk) is then dried into a powder in a spray dryer. The feed is atomized into fine droplets in a large spray chamber by using a disk atomizer or a series of high pressure nozzles. These atomized particles are in contact with hot air where the water evaporates. The temperature of the feed droplet never reaches the temperature of the hot air because it is cooled by evaporative cooling. The dried product is discharged at the bottom of the chamber and passes through an instantaneous separator if needed. The speedometer consists of a fluidized bed dryer and a cooler. The dried product with the exhaust gas is separated in a high efficiency cyclone and recycled back to the chamber. The exhaust gas is further passed through a wet venturi scrubber for recovering unseparated fines from the cyclone. The clean air is then discharged to the atmosphere. Process air is processed through two centrifugal fans. The entire operation of the plant is monitored via a locally installed control panel or PLC.

Shanghai Jimei Food Machinery Equipment Co., Ltd. is a professional food machinery equipment supplier. We have professional knowledge in the Juice Production Line and can customize it for you according to your needs. It is a partner you should not miss.