The low-temperature vacuum frying machine uses the reduced vaporization temperature of water in food under reduced pressure to quickly dehydrate food in a short period of time,thereby frying food at lower temperatures.Thermal fat not only serves as an intermediate for food dehydration and heat transfer,but also is an important factor in improving the flavor of food.Vacuum frying and drying organically combines dehydration drying and frying to produce food that has the effects of both.Palm oil is often used when frying.This oil has strong antioxidant properties,which is helpful in preventing browning and is not prone to qualitative changes such as browning.

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Low-temperature vacuum frying machine is an ideal model.Its basic structural elements include the following four points:

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(1)Vacuum equipment with high efficiency can handle a large amount of tertiary steam in a short time and can quickly establish a vacuum condition with a vacuum degree of not less than 0.092Mpa.High-quality equipment is equipped with a two-stage vacuum system and an efficient water vapor capture system

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(2)Try to have an in-machine deoiling device so that deoiling can be carried out under vacuum conditions to avoid oil being pressed into the porous structure of the food during the process of returning the vacuum to normal pressure to ensure that the oil content of the product is low.

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(3)A highly airtight vacuum frying kettle with a large charging capacity(it must have an oil storage capacity and heat exchange area that matches the charging capacity,and the temperature rises quickly and stably).

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(4)It has automatic control devices for parameters such as frying temperature,frying time,de-oiling time,and frying methods for different materials to avoid instability in product quality caused by human factors.

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The machine is made of stainless steel and has the characteristics of high efficiency,stable performance,and easy installation and use.Deoiling adopts variable frequency speed regulation,which is suitable for all products with low and high oil content;the oil-water separation system can cool and separate the evaporated water and oil,reduce the pollution of water circulation,improve the repeated use rate of water,and reduce the loss of oil.