Method of using traditional oil pressing set to produce linseed oil in low temperature

A technology of linseed oil and oil pressing equipment, which is applied in the fields of edible oil/fat, application, food science, etc., can solve the problem that it cannot meet the needs of large oil-making enterprises, is difficult to produce low-temperature linseed oil, and is difficult to produce low-temperature pressed vegetable oil, etc. question

A technology of linseed oil and oil pressing equipment, which is applied in the fields of edible oil/fat, application, food science, etc., can solve the problem that it cannot meet the needs of large oil-making enterprises, is difficult to produce low-temperature linseed oil, and is difficult to produce low-temperature pressed vegetable oil, etc. question

CN101228905AInactive Publication Date: 2008-07-30SHANDONG LUHUA GROUP
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Embodiment

[0018] In an embodiment, a method for producing low-temperature pressed linseed oil using traditional oil extraction equipment is to process the screened linseed raw materials through the following steps: compacting, putting the selected linseed raw materials into a compacting machine for compacting, compacting During the blanking process, the thickness of the blank sheet is between 0.5-0.7mm; steam the blank, put the linseed blank into the first layer of the four-layer steamer, add superheated steam to keep the temperature between 40-50°C, add water to adjust the humidity of the blank, Keep the humidity in the steamer between 8-12%, the flow rate when adding water is 100-200L / h, steam for 3-5min, and transport the base to the wok without steaming the 2, 3 and 4 layers; The interlayer of the pot is heated with 105°C heat conduction oil, the temperature in the wok is maintained at 58-60°C, and the frying time is 1-2min; for virgin pressing, put the fried billet into an ordinary ...

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Abstract

The invention discloses a method for producing low temperature pressing linseed oil with the conventional oil press, which comprises the following steps: placing the well selected linseed raw material into a flaker for flaking; placing the linseed embryo into a steam cooker and cooking in a temperature of 40-50 DEG C; and then stir-frying the linseed embryo in a temperature of 58-60 DEG C; putting the well fried embryo material into a common oil press to press for one minute in normal temperature and acquiring low temperature crude oil and oil cake; then repetitively stir-frying and the first pressing to the oil cake to acquire low temperature crude oil and oil cake. The invention is characterized in that adopting the common oil press to press in low temperature can damage less nutrition and produce oil product with high quality and can not destroy other components of linseed.

Description

technical field [0001] The invention belongs to the technical field of edible oil processing and production methods, and in particular relates to a method for producing low-temperature pressed linseed oil by using traditional oil pressing equipment. Background technique [0002] Flaxseed is one of the top ten oil crops in the world. Its main components are 30-40% fat, 10-30% protein, more than 12% linseed gum, lignans, vitamins and other natural nutrients that are beneficial to the human body. For a long time, in order to obtain linseed oil, people have used high-temperature steaming, frying and pressing to make oil or solvent leaching and high-temperature refining to make oil, so that the beneficial substances other than oil will change properties due to high temperature, and can only become fertilizer or feed. The use of a large number of natural nutrients Reduced value. The production of flaxseed oil by low-temperature pressing is of great significance for the comprehens...

Claims

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Application Information

Patent Timeline
30 Jul 2008
Publication
CN101228905A
IPC
A23D9/02
Inventors
孙东伟; 吕兰高