Understanding IQF Technology and Related Refrigeration Concepts

Modern food preservation methods include individual fast freezing (IQF) entail swiftly and quickly freezing food at very low temperatures. The food must be exposed to temperatures between -30°C and -40°C for a brief length of time, often a few minutes, in order to quickly freeze it. Fruits, vegetables, seafood, poultry, and meat can all be preserved with this method without losing any of their nutritional content, texture, or flavor.

A lot of people employ IQF technology because it has many advantages over traditional freezing techniques. For example, IQF technology protects food’s quality and nutritional content better than any other freezing technique. Additionally, because the food is frozen separately, it is simpler to handle, transport, and store it, making it simpler to separate and defrost only the necessary amount of food. Due to the necessity to preserve food items for longer periods of time and defrost them as needed, it is the perfect solution for the catering and foodservice businesses. Using a blast freezer: Another method of industrial freezing called blast freezing uses cold air blown at high speeds to expose food products to very low temperatures. For the preservation of large amounts of food including beef, poultry, and shellfish, blast freezing is frequently utilized. By subjecting the food to high speeds and temperatures between -35°C and -40°C, the method enables the food to freeze quickly. The nutritional value and texture of food items are preserved by blast freezing because it freezes them before the ice crystals have a chance to get too big. In the food sector, this technique is frequently used to preserve perishable commodities over longer periods of time. Ice cream trucks:

Ice cream vans, which are typically used to sell ice cream delights, are a regular sight in many communities. The ice cream is kept frozen in the vans’ freezers using cold plate refrigeration technology. Using a refrigerant like glycol that is kept on plates inside the freezer, cold plate refrigeration uses this method of cooling. The plates, which are typically composed of aluminum, are intended to retain their coldness by absorbing heat from the food inside the freezer. The refrigerant in the plates freezes when the ice cream van is in use, keeping the ice cream cold for several hours. Trucks for Cold Plates:

Similar to ice cream vans, cold plate trucks are made to deliver and transport frozen foods like meat, poultry, and seafood. To keep the contents frozen, these trucks employ the same cold plate refrigeration technology as ice cream vans. In the freezer, plates containing the refrigerant absorb heat from the items to keep them frozen. In the food sector, cold plate trucks are frequently used to deliver perishable products to different establishments like eateries, marketplaces, and catering events.

In conclusion, IQF technology is a cutting-edge freezing method that is frequently employed in the food sector to preserve food products without compromising their nutritional content, texture, or flavor. Another method of industrial freezing called blast freezing uses cold air blown at high speeds to expose food products to very low temperatures. Cold plate refrigeration is used in cold plate trucks and ice cream vans to maintain the frozen state of their contents. Using a refrigerant that is kept in plates inside the freezer, cold plate refrigeration technology uses heat-absorbing plates to keep the freezer’s contents cool.