The disadvantages of traditional frying compared to vacuum frying
1. During the frying process, all the oil is in a high temperature state. The oil is quickly oxidized and deteriorated. When it is repeatedly used, it becomes dark or brown and cannot be eaten.
2. Under atmospheric pressure or high pressure for frying, the oil temperature is often above 160 ° C. When the frying temperature is above 120 ° C, the food will produce acrylamide substances.
3. The oil used for a long time under high temperature, will produce thermal oxidation reaction. It will cause the formation of peroxides of unsaturated fatty acids. This directly hinders the body's absorption of oil and protein and reducing the nutritional value of food.
Liuyi Vacuum Frying Equipment Benefits
1. The vacuum frying equipment effectively avoids the damage of the nutrients and quality of the food. It retains the original flavor and nutrients of the raw materials better.
2. The vacuum fryer adopts a new frying process--putting the food under the condition of decompression and using grease as a medium.
Taking shrimp for example, if frying in high-temperature oil, it is hard to control frying time. Frying too long or too short is all affect the taste of shrimp. However frying in vacuum condition, the temperature of oil is low. And the frying time can be controlled automatically by computer. After setting the proper time, it can be stopped on time. The fried shrimp has crisp taste and full nutrition.
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Liu Yi Vacuum Frying Equipment Advantages:
1. Integrated design of heating, frying, oil storage, de-oiling, dehydration and oil filtration. It can realize continuous completion under vacuum.
2. Automatic control of temperature and pressure (vacuum). Ensure product's quality and safe production.
3. The heater of Liuyi Machinery is made of 316 stainless steel material with high temperature resistance to fluoroolefin (It is easy to clean with water, so that the product is protected from secondary pollution). The oil is heated at a high speed, the heating area is large, and the oil circulation is 35-40 cubic meters per minute.
Liuyi food machinery company possesses patented technology. Our special heating system can speed up the heating process and shorten the production time. The equipment of Liuyi Machinery has fast oil simmering speed and low oil content. The speed is 300 rpm. Some manufacturers' equipment is set to 800 rpm, but the actual speed is less than 100 rpm.
After decades of unremitting efforts, the main product-vacuum low temperature frying machine has increased sales volume in the domestic market, with customers all over the country. Excellent product quality, meticulous installation service and perfect after-sales service gained the trust and praise from our customers.