1. Functional Rapeseed Oil 7D Process Technology Roadmap

　　2. Functional rapeseed oil 7D technology

　　1 Featured technology

　　Based on the difference in physical and chemical properties of rapeseed, such as shape, size, density, etc., it integrates the functions of screening, winnowing, magnetic separation, stone removal and dust removal, and efficiently separates flying rapeseed impurities, and selects less than 0.1% rapeseed impurities.

　　2 Microwave quenching and tempering technology

　　Coupled with microwave physical field and hot air heat and mass transfer, energy consumption is reduced by more than 20%, and high-efficiency conditioning of rapeseed, cell micro-expansion, inactivation of endogenous enzymes and efficient production of canolol are realized.

　　3 Low temperature and low residual oil pressing technology

　　The automatic low-temperature and low-residue oil press, which integrates the shear cone, the automatic cleaning of oil residue and the back-squeezing mechanism, realizes the automatic low-temperature and high-efficiency pressing of rapeseed. The pressing temperature is <90℃ and the residual oil of rapeseed cake is <7.5.0% .

　　4 Low temperature green refining technology

　　Based on selective physical adsorption of impurities such as phospholipids and free fatty acids, it integrates pneumatic automatic feeding and intensified stirring to achieve one-step low-temperature physical refining, and the refining temperature is <45°C.

　　5 Fragrance and flavor technology

　　Based on microwave aroma, promote Maillard reaction, produce pleasant flavors such as roasting aroma, avoid spicy green flavor, make the flavor pure and strong, and achieve high-quality and fragrance retention throughout the process at low temperature.

　　6 Standards and quality control technology

　　Based on the quality standards and production technical specifications of functional rapeseed oil, combined with digital remote transmission, wireless transmission and Internet cloud technology, it realizes APP remote product quality and standardized management.

　　7 Remote technology and management technology

　　Based on the principle of distributed system control, it integrates the three-layer network architecture of sensors, PLC, central server control system and the Internet of Things perception system to realize real-time perception and monitoring of production.

　　3. Functional rapeseed oil 7D technology is light, green, low-consumption and high-efficiency

　　1. Light and simplified process: the process is reduced by more than 50% compared with salad oil, which occupies less land and saves investment;

　　2. Green production: physical squeezing and refining, no chemical addition, no three wastes discharge;

　　3. Technical standardization: modular production, reducing energy consumption by more than 20% and cost by more than 30%;

　　4. Production automation: the process is simple and efficient, the quality is stable, and the product yield is high;

　　5. High-value products: safe and nutritious, rich in fragrance, pure color, mellow taste, rich in active functional nutrients, it is a functional Chinese good oil.

　　4. Functional rapeseed oil is safe, nutritious, good in color, fragrance and shape

　　Safety      Health indicators are better than national standards

　　High quality and positive color      The index meets the national standard for pressed rapeseed oil

　　Nutrition      Rich in plant polyphenols Canolol, vitamin E, plant sterols and other active nutrients

　　Delicious      The flavor is rich and pure, with a good roasting aroma. The main aroma substances are dimethyl disulfide, methyl pyrazine and 2,5-dimethyl pyrazine

　　5, the health function of functional rapeseed oil

　　Active ingredients such as VE, sterols, Canolol and polyphenols, which are rich in 7D rapeseed oil, have active intervention and conditioning effects on atherosclerosis risk factors such as dyslipidemia, fatty liver and chronic inflammation.

　　6. Advanced technology and equipment

　　7D technology has obtained 11 nationally authorized invention patents, 1 national second prize for scientific and technological progress, 1 provincial and ministerial first prize, 1 Chinese patent excellence award, 1 agricultural product processing industry science and technology innovation promotion achievement award, 2017 Passed the technical evaluation of the Chinese Agricultural Society in April, and the overall technology is at the international leading level.

The company has rich experience in engineering consulting design and industrialization construction of new oil processing technology, which provides strong technical support for creating a diversified utilization situation of China's oil industry and realizing the transformation from single resource advantage to economic advantage and product advantage. Relying on CNPC, the company has developed oil processing equipment and technologies such as double spiral low-temperature oil press, camellia seed shelling machine, rapeseed peeling separation device and high quality rapeseed oil 7D processing technology. The "double screw low-temperature oil press" adopts low-temperature pressing technology, with high working efficiency, low residual oil and wide application range, and won the second prize for scientific and technological progress. The "rapeseed peeling and separation device" adopts a variety of principles to integrate, is fast and efficient, and has a high peeling rate, which can significantly improve the feeding efficiency of cake meal. The shelling rate of the "camellia seed sheller" is as high as high as 95%, the raw material, the raw material without grading, and the separation effect, suitable for shelling a variety of oil seeds with shells; high quality rapeseed oil 7D processing technology integrates "7D" technologies such as deep oil selection (1D), microwave upgrading and aroma generation (2D), low temperature and low residual oil pressing (3D), low temperature green refining (4D), delicious nutrition enhancement (5D), full-process automatic control (6D) and standard and quality management (7D), realizing (1) light process simplification: compared with salad oil, the process is reduced by more than 50%, occupying less land and saving investment. (2) Green production: physical pressing, refining, no chemical addition, no discharge of three wastes;(3) Technical standardization: modularization of production, reduction of energy consumption by more than 20% and cost by more than 30%;(4) Production automation: simple and efficient process, stable quality and high product yield;(5) High value of products: safe and nutritious, rich flavor, pure color, mellow taste, rich in active functional nutrients, for the high quality Chinese good oil.