Preparation method of linseed oil

The technology of linseed oil and linseed is applied in the direction of fat oil/fat refining, fat oil/fat production, fat production, etc., which can solve the problems of low oil yield and high production cost, achieve low production cost, non-greasy taste, and improve the The effect of oil yield

Pending Publication Date: 2020-05-29
大同市神山任启食用油有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But the disadvantage is that the oil yield is low and the production cost is high

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  • Preparation method of linseed oil
  • Preparation method of linseed oil

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preparation example Construction

[0020] The invention provides a method for preparing linseed oil, comprising the following steps:

[0021] (1) Choose non-polluting and mildew-free organic flaxseeds, then screen and remove impurities, then grind the organic flaxseeds with a stone mill, then add water and stir the ground flaxseeds evenly, and the ground flaxseeds The amount of water added to the seed material is 3 to 3.5% of the weight of the flax seed material obtained by crushing, and then put into a cage for steaming, using steam for steaming, and the steaming time is controlled at 40 to 70 minutes; The seed steaming material is wrapped with natural hemp fiber, and then put into the steel ring to fix it, and then squeeze the oil with an oil press, and the oil pressing pressure is gradually increased, and the oil pressing pressure ranges from 1 to 10 MPa, and the linseed crude oil is obtained by pressing;

[0022] (2) The linseed crude oil is left to stand, and then is coarsely filtered through a gauze layer...

Embodiment 1

[0026] The present embodiment provides a kind of preparation method of linseed oil, comprises the following steps:

[0027] (1) Select non-polluting and mildew-free organic flaxseeds, and then screen and remove impurities; grind the organic flaxseeds with a stone mill, and then add 3 catties of water to the ground flaxseeds for every 100 catties of flaxseeds Add water and stir evenly, then put it in a steamer, steam at 100°C for 60 minutes, wrap it with natural hemp fiber after it comes out of the pot, put it in two steel rings with a diameter of 350mm and a height of 30mm, and put it in pressure oil machine, the oil pressing pressure is gradually increased, and the oil pressing pressure ranges from 1 to 10Mpa, until all the oil is squeezed out; of course, the steamed flaxseed material wrapped with natural hemp fiber can also be added in the oil pressing process, and the flaxseed hair can be obtained by pressing Oil;

[0028] (2) The linseed crude oil is left standing for 20 hou...

Embodiment 2

[0030] The present embodiment provides a kind of preparation method of linseed oil, comprises the following steps:

[0031] (1) Choose non-polluting and mildew-free organic flaxseeds, then screen and remove impurities, remove the shells, and grind the organic flaxseeds with the shells removed with a stone mill, and then use the ground flaxseeds at a rate of 100 catties of flaxseeds The ratio of seed material to 3 catties of water, add water and stir evenly, then put it in the steamer for steaming, the water temperature is 100°C, steam for 60 minutes, wrap it with natural hemp fiber after it is out of the pot, put it into two steel rings with a diameter of 350mm and a height of 30mm Fix it, put it into the oil press, and increase the oil pressing pressure gradually, the oil pressing pressure ranges from 1 to 10Mpa, until all the oil is squeezed out; of course, the linseed steamed material wrapped in natural hemp fiber can also be added in circulation during the oil pressing proces...

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Abstract

The invention belongs to the technical field of edible oil preparation, and particularly discloses a preparation method of linseed oil. According to the preparation method of the linseed oil, providedby the invention, the method comprises the steps of: crushing the linseed oil by adopting a traditional stone mill and then performing physical squeezing; performing two-stage environment-friendly filtration, namely coarse filtration by a gauze layer and fine filtration by a degreasing cotton layer, on the squeezed linseed crude oil; and standing and tempering the finely filtered linseed oil at alow temperature to obtain a linseed oil product. The method for preparing the linseed oil is simple, quick, green and environment-friendly; no additive or residue is added; the prepared flaxseed oilproduct retains almost all nutritional ingredients in flaxseeds, and is natural in fragrance and refreshing and non-greasy in taste.

Description

technical field [0001] The invention relates to the technical field of edible oil preparation, in particular to a preparation method of linseed oil. Background technique [0002] The edible oil production process is generally divided into pressing method and leaching method, and the leaching method is the refining method. The leaching method is to use solvent oil (such as No. 6 light gasoline), soak the oil raw material and then carry out high-temperature extraction to extract the oil. The extracted "oil" is a mixture of organic solvents and oils, etc., and cannot be eaten. It must undergo a series of refining processes such as dewaxing, degumming, dehydration, deodorization, deacidification, decolorization and other chemical treatments before it can be eaten. The leaching process can extract almost all the oil in the oil, the oil yield is very high, and the economic benefit is very high. It is the most popular processing method in the modern oil industry. However, the dis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/04C11B1/06C11B3/00
CPCC11B1/04C11B1/06C11B3/008
Inventor 任启
Owner 大同市神山任启食用油有限公司
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