Oil pretreatment method and oil microwave pretreatment device

A pretreatment device and pretreatment technology, applied in the field of oil and grease processing, can solve the problems of unable to automatically adjust the microwave irradiation intensity, occupy a large area, and consume high energy consumption, achieve fast detection speed, prevent overheating, and save floor space Effect

Pending Publication Date: 2018-10-12
INST OF OIL CROPS RES CHINESE ACAD OF AGRI SCI
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  • Application Information

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Problems solved by technology

Existing industrial microwave heating equipment is mainly designed for moisture removal of materials, and there are problems such as high energy consumpti

Method used

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  • Oil pretreatment method and oil microwave pretreatment device
  • Oil pretreatment method and oil microwave pretreatment device
  • Oil pretreatment method and oil microwave pretreatment device

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[0028] The technical solution of the present invention will be described below with reference to the drawings and embodiments.

[0029] The method for pretreatment of oil according to the present invention includes the following steps:

[0030] 1) Clean selection and drying of newly harvested oil seeds: The newly harvested oil seeds are cleaned to remove impurities such as husks, soil and stones, and then dried to control their moisture;

[0031] 2) Establish a standard reference for flavor and color: Carry out microwave radiation on the oil seeds after clean selection and drying, take a part of the oil seeds with different radiation intensities to remove the seed coat and separate the skin and kernel, and identify and quantify the color of the kernel; In the other part, low-temperature pressing is carried out under the same conditions, and the flavor of low-temperature pressed oil with a retention rate of micronutrients greater than 85% in the pressed oil is sensory evaluated, and t...

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Abstract

The invention relates to the technical field of oil and grease processing, in particular to an oil pretreatment method and an oil microwave pretreatment device for achieving the oil pretreatment method. The oil microwave pretreatment device comprises a feeding hopper, a machine frame, a box, a discharging groove, a sampling assembly, a detector assembly and a control system, wherein the box is fixed in the middle of the machine frame, the feeding hopper is arranged on the right side of the box, the discharging groove is formed in the left side of the box, the sampling assembly is arranged at the discharging groove end, materials at the discharging groove end are sucked through the sampling assembly to a detector and are detected, and photos after detected by the detector are sent to the control system and subjected to material color identification and quantitative treatment. The method for evaluating the suitability of the intensity of oil microwave pretreatment is accurate and fast, and the oil microwave pretreatment device is capable of automatically adjusting and controlling the microwave treatment intensity, small in occupied area, high in efficiency and capable of saving energy consumption.

Description

technical field [0001] The invention relates to the technical field of oil and fat processing, in particular to an oil pretreatment method and an oil microwave pretreatment device for realizing the method. Background technique [0002] my country is a big country that consumes oil plants and oils. The annual consumption of edible vegetable oils is about 30 million tons, and it is still increasing year by year. With the development of the economy and the progress of the society, people's concept of food consumption is gradually changing from eating enough and eating well to eating nutritious, healthy and delicious food. The same is true for the consumption of edible oils and fats. For a long time, my country's oil processing technology is mainly hot pressing, which requires the oil to be steamed and fried for a long time at a temperature above 140°C before being pressed, which leads to the pressed crude oil with deep color and high quality. Poor, need complex chemical refinin...

Claims

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Application Information

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IPC IPC(8): C11B1/04G01N21/25
CPCG01N21/25C11B1/04Y02A40/90
Inventor 万楚筠黄凤洪李文林时杰邓乾春周琦汤虎郑明明郑畅刘昌盛陈思涵郭萍梅
Owner INST OF OIL CROPS RES CHINESE ACAD OF AGRI SCI
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