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Method for squeezing non-transgenic soybeans to extract bean kernel oil

A non-GMO, bean kernel technology, applied in the field of soybean oil processing, can solve the problems of incomplete retention of the beneficial components of soybean oil, complicated deodorization process, poor product taste, etc., to achieve environmental protection, reduce beany smell, and pure oil quality. Effect

Active Publication Date: 2016-01-13
五大连池风景区铭膳豆制品有限公司
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Problems solved by technology

[0004] The invention aims to solve the technical problems of low oil yield, poor oil quality, complex deodorization process, poor product taste (not fragrant) and incomplete retention of beneficial ingredients in soybean oil in traditional pressed soybean oil; the invention provides pressed non-transgenic Method for extracting bean kernel oil from soybean

Method used

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specific Embodiment approach 1

[0019] Specific embodiment one: the method for squeezing non-transgenic soybeans to extract soybean kernel oil in this embodiment is carried out according to the following steps: Step 1, select non-transgenic soybeans with a water content of 14% in terms of mass, select, and sieve to ensure that the grains The diameter is uniform, and then fried on an open fire. When the temperature reaches 95°C, put it in a sealed container and cool down to 80°C, and then use a gyratory crusher for crushing. 2 times to obtain bean kernels (without skin and dust) at a temperature of 70°C;

[0020] Step 2. Immediately, the bean kernels obtained in step 1 are squeezed at one time by a screw extruder to obtain crude oil;

[0021] Step 3, primary filtration, heating the crude oil to 80°C, then adding water at the same temperature at a ratio of 3 catties of water per 100 kg of crude oil, stirring at an even speed for 30 minutes;

[0022] Step 4: Centrifuge with a high-speed centrifuge at a speed o...

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PUM

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Abstract

The invention discloses a method for squeezing non-transgenic soybeans to extract bean kernel oil, and belongs to the field of soybean oil processing. The problems that an existing method for squeezing soybean oil is low in oil outlet rate, poor in oil quality and complex in deodorization process, the product is bad in taste (not delicious in taste), and beneficial ingredients in soybean oil can not be completely kept are solved. The method includes the steps of firstly, selecting non-transgenic soybeans with water content of 13-14% by mass, screening the soybeans after selecting, stir-frying the soybeans through open fire, putting the soybeans in a sealed container to be cooled to the temperature of 80 DEG C after the temperature reaches 90-95 DEG C, smashing the soybeans into halves, conducting processing twice through a winnowing and kneading machine, and obtaining soybean kernels at a temperature of 65-70 DEG C; secondly, squeezing the soybeans at a time to obtain crude oil; thirdly, conducting primary filtering, heating the crude oil to 80-85 DEG C, and adding 3-4 jin of water to each hundred jin of crude oil to be mixed and stirred for 30 min at a constant speed, wherein water and crude oil are the same in temperature; fourthly, conducting filtering and depositing after centrifuging, and obtaining soybean kernel oil. The method is used for processing soybean oil.

Description

technical field [0001] The invention belongs to the field of soybean oil processing; in particular, it relates to a method for extracting soybean kernel oil by pressing non-transgenic soybeans. Background technique [0002] Soybean belongs to low-oil crops. Generally, soybean oil content is in the range of 11% to 20%. Under normal circumstances, its moisture content is generally in the range of 13% to 14%. [0003] The existing method for pressing soybean oil has problems such as low oil yield, poor oil quality, complicated deodorization process, poor product taste (not fragrant), and incomplete retention of beneficial ingredients in soybean oil. Contents of the invention [0004] The invention aims to solve the technical problems of low oil yield, poor oil quality, complex deodorization process, poor product taste (not fragrant) and incomplete retention of beneficial ingredients in soybean oil in traditional pressed soybean oil; the invention provides pressed non-transgen...

Claims

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Application Information

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IPC IPC(8): C11B1/04C11B1/06C11B3/16
Inventor 王秀东王荣
Owner 五大连池风景区铭膳豆制品有限公司
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