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Avocado oil extraction method

An extraction method, avocado oil technology, applied in the direction of fat oil/fat production, fat oil/fat refining, fat production, etc., can solve the problems of solvent residue, low production efficiency, and many non-oily substances, and achieve the effect of fresh smell

Inactive Publication Date: 2015-08-19
铜陵市顺民粮油贸易有限公司
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  • Summary
  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

At present, vegetable oil extraction methods are mainly divided into pressing method and leaching method. The pressing method has the disadvantages of low oil yield, high labor intensity and low production efficiency. The leaching method is to select some organic solvent that can dissolve the oil. Contact is a method to extract the oil in the oil. Although the leaching method has a high oil yield and relatively high production efficiency, there are many non-oil substances in the leached oil, and there will be solvent residues in the oil. Disadvantages of low security

Method used

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Examples

Experimental program
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Embodiment Construction

[0011] 1) Put the avocado in water at a weight ratio of 1:3 to squeeze the juice to obtain avocado juice, add cellulase and protease to the avocado juice at a weight ratio of 0.005-0.008 for enzymolysis, and obtain an enzymolysis solution and enzymolysis slag, separating the enzymolysis liquid and enzymolysis slag;

[0012] 2) Bake the enzymolysis slag twice, the first baking is at a baking temperature of 230-240°C for 10-15 seconds, and the second baking is at a baking temperature of 50-60°C for 8-10 minutes to obtain a roasted material;

[0013] 3) Press the baking material under the pressure of 500bar-550bar to obtain pressed oil and pressed residue;

[0014] 4) Mix food-grade potassium hydroxide and ethanol at a weight ratio of 1:50 to obtain a separation liquid, heat the separation liquid to 50-55°C, mix it with the enzymatic hydrolysis liquid and the pressing residue, and use it at a frequency of 280-290khz and a power of After 15-18 minutes of ultrasonic treatment at ...

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Abstract

The invention relates to an avocado oil extraction method. Avocado oil is obtained by the soaking, enzymatic hydrolysis, baking and reflux extraction processes. The avocado oil is extracted by the pressing and leaching processes in a compounded manner, the natural nutrient components of the avocado are remained to the utmost extent, the extracted avocado oil solvent residual is eliminated, the volatile oil of the avocado oil can be remained by the low temperature treatment process, and the fresh flavor is provided.

Description

technical field [0001] The invention relates to a method for extracting vegetable oil, in particular to a method for extracting avocado oil. Background technique [0002] Avocado oil, also known as avocado oil, is extracted from the dried fruit by pressing and is a base oil with high nutritional value. Moisturizing oil properties, very suitable for dry skin, can effectively improve skin dryness and aging, suitable for neutral, dry skin and mixed dry skin, avocado oil contains unsaturated fatty acids, which can lower cholesterol, dredge Blocked blood vessels and the effect of preventing heart disease and high blood pressure. In addition, avocado oil also contains a lot of vitamin E, witch hazel and lecithin, which can help the skin increase resistance, moisturize, penetrate easily, and have anti-aging effects. Sweet Sweet fruity aroma, with some oiliness and fruity taste, strong taste, dark green in color; rich in essential fatty acids, protein, vitamins, carotene and minera...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/00C11B1/04C11B1/06C11B3/12
CPCC11B1/00C11B1/04C11B1/06C11B3/12
Inventor 刘亮
Owner 铜陵市顺民粮油贸易有限公司
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