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Manufacturing Technology Insights | Friday, September 13, 2024
Cryogenic gases are also utilized to granulate probiotics and starter cultures. To maintain the product's quality, liquid nitrogen achieves temperatures so low that all possible degradation processes are halted. Many palletizers have a clean room, which creates an inert working environment.
Fremont, CA: Cryogenic cooling has a significant advantage in quality preservation. This is only one of the reasons cryogenic technology has grown in popularity in recent decades across a wide range of sectors. Here are two industries where cryogenics are applied to enhance organizational procedures:
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Food Industry
Cryogenic gases are used extensively in the food business. Cryogenic refrigeration speeds up cooling operations, protecting product quality in the most efficient way feasible. Cryogenic tunnel freezers and cooling trays are two common uses in the food business.
Cryogenic Tunnel-Freezer
A tunnel freezer is a long, closed structure through which items are carried for rapid and efficient chilling. This approach is perfect for quickly chilling or freezing vast volumes of food goods.
The tunnel's operation is determined by its intended use. Liquid nitrogen at -196 °C is frequently used to cure the product surface.
If cooling over the freezing point is necessary or total freezing is desired, a cold gas stream is forced down the tunnel.
Cooling Trays
Cooling trays, also known as dipping trays, facilitate objects to be instantly chilled by immersing them in liquid nitrogen.
Cooling trays are best suited for freezing a product's exterior. Ice cream, for example, is frequently dipped in a dipping plate to create a thin layer of chocolate or fruit, maintaining the ideal quality of the ice cream's body.
Pharmaceutical industry
Cryogenic procedures are utilized in the pharmaceutical sector for drug production, storage, and packaging. Dry freezing and cryogenic palletization are two common uses in this business.
Freeze Dryer
Freeze drying is a popular method for removing water from delicate items without damaging them. Antibiotics, vaccines, serums, and biotechnology products are typical freeze-dried pharmaceuticals.
Liquid nitrogen is frequently used to cool freeze dryers effectively. The material is first cooled to extremely low temperatures in the freezer before being dehydrated by vacuum.
Cryogenic Palletizer
Cryogenic gases are also utilized to granulate probiotics and starter cultures. To maintain the product's quality, liquid nitrogen achieves temperatures so low that all possible degradation processes are halted.
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