The cooked food vacuum pre cooler is a device used for pre cooling cooked food, and its process flow is as follows:
Preparation of cooked food: Place the cooked food that needs to be pre cooled into a vacuum chamber.
Pre cooling: The air inside the vacuum chamber is pumped out by a vacuum pump to create a vacuum state. At the same time, the heater pre cools the cooked food in the vacuum chamber.
Cooling: The pre cooled cooked food can be cooled using methods such as water cooling or air cooling.
Drying: Dry cooked food in a vacuum state to reduce the moisture content in the food.
Packaging: Packaging dried cooked food for easy storage and transportation.
Finished product inspection: Inspect the packaged finished products to ensure their quality is qualified.
Warehousing: Put the finished products that have passed inspection into the warehouse and prepare them for outbound sales.
It should be noted that the design and manufacturing of the cooked food vacuum pre cooler need to consider the characteristics and process requirements of the cooked food to ensure the pre cooling effect and cooked food quality. Meanwhile, it is also necessary to pay attention to the maintenance and upkeep of the equipment during use to ensure its normal operation and long lifespan.
Principle
The principle of the cooked food vacuum pre cooler is to use a vacuum pump to extract the air in the vacuum chamber, making it in a vacuum state, while the heater pre cools the materials in the vacuum chamber. In this vacuum environment, the moisture in the material will rapidly evaporate, causing the temperature of the material to drop and achieving the purpose of pre cooling. In addition, the vacuum precooler can also change the cell tissue in the material by altering the pressure and temperature inside the vacuum chamber, thereby improving the texture, taste, and nutritional value of the material. In summary, the cooked food vacuum pre cooler achieves rapid pre cooling and texture improvement of materials through the action of vacuum environment and heater, and is widely used in industries such as food and medicine.
function
The cooked food vacuum pre cooler mainly has the following functions:
Pre cooling: Quickly cool hot cooked food to the appropriate storage temperature to extend its shelf life.
Drying: In a vacuum state, the material is dried by a heater to reduce the moisture content in the material and improve its quality and taste.
Sterilization: Under vacuum conditions, it can effectively kill bacteria in materials and improve the hygiene quality of materials.
Improving texture: By changing the pressure and temperature inside the vacuum chamber, the texture, taste, and nutritional value of the material can be improved.
Energy saving and environmental protection: Compared with traditional cooling methods, vacuum pre cooling machines have the advantages of energy saving and environmental protection, which can reduce energy consumption and exhaust emissions.
In short, the cooked food vacuum pre cooler has multiple functions and can effectively improve the quality and shelf life of materials, and is widely used in industries such as food and medicine.
Application Areas
The cooked food vacuum pre cooler is mainly used in industries such as food and medicine, with specific application areas including:
Cooked food processing: The cooked food vacuum pre cooler can be used to quickly reduce the temperature of cooked food, thereby extending the shelf life, improving quality and taste.
Aquatic processing: Vacuum pre cooling machine can be used for pre cooling fish slices, shrimp and other materials in aquatic processing, effectively maintaining their nutritional value and taste.
Vegetable processing: Vacuum pre cooler can be used for rapid cooling in vegetable processing to maintain its freshness and taste.
Pharmaceutical production: Vacuum pre cooling machines can be used for pre cooling and drying materials such as drugs and biological products in pharmaceutical production, in order to maintain their quality and activity.
Chemical production: Vacuum precoolers can be used for pre cooling and drying of raw materials and products in chemical production, thereby improving production efficiency and quality.
In short, vacuum pre cooling machines for cooked food have a wide range of applications in industries such as food and medicine, which can effectively improve the quality and shelf life of materials.
parameter
The parameters of the cooked food vacuum pre cooler include the following aspects:
Vacuum degree: Vacuum degree refers to the pressure value inside the vacuum chamber, usually expressed in Pa or kPa. The higher the vacuum degree, the lower the air pressure inside the vacuum chamber, the faster the evaporation rate of water in the material, and the better the pre cooling effect.
Pre cooling temperature: Pre cooling temperature refers to the temperature inside the vacuum chamber, usually expressed in ℃ or ° F. The lower the pre cooling temperature, the better the pre cooling effect of the material.
Pre cooling time: Pre cooling time refers to the time the material stays in the vacuum chamber, usually expressed in minutes or hours. The longer the pre cooling time, the better the pre cooling effect of the material.
Cooling capacity: Cooling capacity refers to the amount of material that a vacuum cooler can process per hour, usually expressed in kilograms or pounds. The greater the cooling capacity, the stronger the processing capability of the vacuum cooling machine.
Model size: Model size refers to the size and weight of the vacuum cooler, usually expressed in millimeters or inches. The size of the model should be selected based on the actual application scenario and material quantity.
It should be noted that different materials and application scenarios require the selection of different parameters for the cooked food vacuum pre cooler. Therefore, when selecting and using the cooked food vacuum pre cooler, it is necessary to choose and configure according to specific situations.
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