In the past two years, the most popular small kitchen appliance is the air fryer. It is easy to operate, multi-purpose in one pot, can be fried or baked, and has functions such as electric baking pan, oven, microwave oven, etc. It is easy to make a variety of low-oil healthy meals at home. This is the vacuum frying technique. For large-scale processing of fruit and vegetable chips, fully automatic vacuum frying machine is essential. This article will help you choose the most suitable supplier of fully automatic vacuum frying equipment from three aspects: vacuum frying technology, working principle of vacuum frying equipment, and vacuum frying equipment suppliers.
Vacuum Frying Technology:
Vacuum frying technology uses a vacuum environment to fry and dehydrate food at low temperature (80-120 ℃), which can reduce the damage of high temperature to food nutrients. Prevent the deterioration of edible oils and fats, improve the repeated utilization of oil, and reduce costs. The oil content of general fried food is as high as about 50%, while the oil content of vacuum fried food is about 10%, and the oil saving is about 30%, and the oil saving effect is remarkable. The food is crisp but not greasy, and has good storability. Long shelf life and wide processing range.
Vacuum Frying Machine Working:
1. The integrated design of heating, frying, oil storage, deoiling, dehydration and oil filtration is completed continuously under vacuum. In the negative pressure state, with oil as the heat transfer medium, the water (free water and part of the bound water) inside the food will be rapidly evaporated and ejected, making the tissue form a loose and porous structure;
2. Automatically control temperature and pressure (vacuum degree), without overheating and overpressure, to ensure product quality and safe production;
3. Deoiling adopts variable frequency speed regulation, which is suitable for all products with low oil content and high oil content;
4. 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;
5. Oil filtration system: upper and lower oil tanks, dual-chamber heating system, independent control of heating, circulating oil during frying, so that the oil is always kept clean and the waste of oil is reduced;
6. Reduce the degree of oil deterioration: The deterioration of frying oil includes oxidation, polymerization, thermal decomposition, and hydrolysis is mainly caused by water or water vapor in contact with oil. In the process of vacuum frying, the oil is in a negative pressure state, and the gas dissolved in the oil quickly escapes in large quantities, the generated water vapor pressure is small, and the frying temperature is low, thus greatly reducing the deterioration of the oil.
Vacuum Frying Machine Supplier:
Our company has mature vacuum frying machine R & D and manufacturing technology. The fuselage is made of food-grade 304 stainless steel, which is sturdy and durable; PLC control module, good man-machine interface, centralized, intuitive and convenient operation; stable machine performance, not easy to damage, high safety factor, low energy consumption.
The vacuum frying machine of our company uses the double penetration and double penetration dehydration process to retain the nutrients and trace elements in the fruits and vegetables; the quality control system is adopted to make the products high in nutrition and low in fat; the production process of the products has no puffing process, which is puffed food. , The replacement product of fried food; the food produced is easy to eat, ready to eat after opening the bag, and the shelf life of the finished product can reach 12 months.
If you have any questions about vacuum frying machine, please leave your contact information, and we will reply in time to provide you with worry-free technical services throughout the process.