Dairy products are solid or liquid foods derived from milk, goat’s milk, or other dairy raw materials through processes such as heating, fermentation, drying, or blending.
They are rich in nutrients and easily absorbed by the human body, making them an essential part of a healthy diet.

With the continuous development of dairy processing technology, a wide variety of dairy products have become available, allowing consumers to choose according to their preferences and nutritional needs.

Airborne contaminants such as yeast and bacteria can significantly affect the shelf life and safety of dairy products including milk, milk powder, cheese, and yogurt.
Cleanliness throughout the production process is especially critical, particularly for infant formula, where safety requirements are extremely stringent.

All equipment and components used in dairy processing must meet strict food-grade standards and be easy to clean, ensuring the highest product purity while maintaining nutritional value.

The main filtration steps in the dairy production process include:

1. Fresh milk filtration: removes large particles and impurities, and reduces microbial load
2. Respirator filtration: balances tank pressure and removes particles and microorganisms from incoming air
3. Steam filtration: removes particles and impurities to meet sanitary steam standards
4. Gas sterilization filtration: removes moisture, particles, and bacteria from compressed air
5. Gas pre-filtration: removes large particles to protect downstream sterilization filtration systems
6. Liquid sterilization filtration: removes bacteria and microorganisms from liquid products to ensure safety
7. Pre-filtration of liquids: removes large particles and extends the service life of final filters
8. First-stage pre-filtration: initial removal of impurities to protect downstream filtration systems

Station

① Fresh Milk Filtration

• MicroPure Classic Series PP Melt Blown Filter Cartridge
• PolyPure-Classic Series (PPC Series) PP Pleated Filter Cartridge with High Flux and High Flow Rate

② Respirator

• FluorPure-BG Series (FBG Series) Cost-effective PTFE Pleated Filter Cartridge for GMP Gas Sterile Filtration
• FluorPure-SG Series (FSG Series) PTFE Pleated Filter Cartridge for GMP Gas Sterile Filtration

③ Steam Filtration

• CRPM Series Metal Pleated Filter Cartridge
• CRS Series Metal Sintering Filter Cartridge
• CRST Series Metal Titanium Rod Filter Cartridge

④ Gas Sterilization Filtration

• FluorPure-BG Series (FBG Series) Cost-effective PTFE Pleated Filter Cartridge for GMP Gas Sterile Filtration
• FluorPure-SG Series (FSG Series) PTFE Pleated Filter Cartridge for GMP Gas Sterile Filtration
• FluorPure-DG Series (FDG Series) Double-layer PTFE Pleated Filter Cartridge for GMP Gas Sterile Filtration

⑤ Gas Sterilization Pre-filtration

• ProtectPure Glassfiber Pleated Filter Cartridge with High Retention Efficiency and High Dirt Holding Capacity
• FluorPure-G Series (FG Series) Hydrophobic PTFE Pleated Filter Cartridge with Strong Chemical Compatibility

⑥ Liquid Sterilization Filtration

• SteriPure-S Series (SPS Series) Sterile-grade PES Pleated Filter Cartridge with High Flow Rate and High Efficiency
• SteriPure-P Series (SPP Series) Sterile-grade Double-layer PES Pleated Filter Cartridge with Long Service Life and High Efficiency
• SteriPure-D Series (SPD Series) Sterile-grade Double-layer PES Pleated Filter Cartridge with Higher Removal Efficiency
• PolymidPure Series (PN Series) Nylon66 Pleated Filter Cartridge with High Strength and High Temperature Resistance
• KynarPure-L Series (PVL Series) Hydrophilic PVDF Pleated Filter Cartridge with Broad Chemical Compatibility

⑦ Liquid Pre-filtration

• MicroPure Classic Series PP Melt Blown Filter Cartridge
• PolyPure-Classic Series (PPC Series) PP Pleated Filter Cartridge with High Flux and High Flow Rate
• PolyPure-AB Series (PPA Series) PP Pleated Filter Cartridge with High Removal Efficiency

⑧ First-stage Pre-filtration

• MicroPure Classic Series PP Melt Blown Filter Cartridge
• PolyPure-Classic Series (PPC Series) PP Pleated Filter Cartridge with High Flux and High Flow Rate

For detailed technical solutions and product series information, please contact Henan Clande Filter Technology Co., Ltd. sales engineers.