Using an IQF freezer in your lab will ensure that your specimens are stored at the right temperature. This is especially important if you are preparing a lot of samples at the same time. This type of freezer is also known as a tunnel freezer. This type of freezer is designed to prevent lumping and clustering of your samples.
OctoFrostTM IQF tunnel freezer features
Using the OctoFrostTM IQF tunnel freezer for frozen products is a great way to guarantee the quality of your products. This innovative freezing freezer will help you to maintain the delicate natural color and texture of your vegetables. In addition to this, you will benefit from a reliable food safety system. This freezer is easy to clean, with rounded corners and sloping surfaces.
IQF tunnel freezers feature a unique combination of high performance fans and an air control system that helps to keep the product from freezing or dehydrating too quickly. This system also allows for optimal airflow in the freezing chamber, thereby increasing the freezing capacity. The fans are adjustable, so you can control the airflow that is produced. They do not need to run at more than 75% to 85% of the fan speed. This means that you can use less energy while still maintaining a high freezing capacity.
Using the OctoFrost IQF freezer Tunnel Drying Machine for frozen products is also a great way to improve your yield. It is specially designed for this purpose, so it can achieve excellent IQF results. This freezing solution is also highly sustainable, with minimal environmental impact.
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Fixed bed fluidization
Whether you're designing an IQF Freezer or tunnel product zone, there are a number of different fluidization options to choose from. Each type has different characteristics, so determining which one is right for your product is crucial.
Fluidized bed freezing involves freezing solids by fluidizing refrigerated air in a bed. Depending on the specific product and the fluidization technology used, the finished product can be known as instant-quick-frozen or instant-quick-freeze.
The fluidization of particles typically involves high fluid energies and high abrasion levels. Typically, group D particles are high-density, above 600 um, and are processed in spouting mode. This is a process-oriented preferred state.
There are two main types of fluidization: particulate and aggregative. Each type requires a different kind of processing and is used for different products.
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The overall design of the Fluidized IQF Freezer body plays an important role in fluidization, as does the aerodynamics of the system. The size of holes and the number of fans used are critical in obtaining the right fluidization.