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Refining technology of cannabis oil

A technology of hemp oil and technology, which is applied in the direction of fat oil/fat refining, edible oil/fat, fat production, etc. It can solve the problems of complex components, unfavorable oil storage and use, and difficult refining, so as to reduce oil and improve the quality of oil products , good decolorization effect

Inactive Publication Date: 2017-08-11
广西巴马印象生活体验产业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But because hemp oil crude oil composition is more complicated, contains more free fatty acid, solid fat and colored substance chlorophyll etc., these materials are unfavorable for oil storage and use, bring difficulty to refining, existing hemp oil is in storage performance and activity Material content still needs to be improved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A refining process of hemp oil, comprising the steps of degumming, deacidification, decolorization, and deodorization, the specific method is as follows:

[0027] (1) Degumming: get hemp oil crude oil and heat to 60-68 ℃, add mass concentration and be 40% citric acid solution, mix and stir for 30 minutes, then add mass concentration and be 4% sodium citrate solution and stir for 1 minute, wherein , the addition of citric acid solution is 0.1% of the weight of crude oil, the addition of sodium citrate solution is 0.8% of the weight of crude oil; then cool down to 50-55°C, and add phospholipids with a weight ratio of 0.1‰ to the crude oil Enzyme, homogenized for 0.5 hours, degummed by ultrafiltration membrane filtration; the homogenized crude oil was left to stand for 1.5 hours, and then centrifuged to obtain the initial degummed oil and oil foot; the initial degummed oil after the oil foot was released was 60 rpm Stir at a speed of 1 / min, and heat up to 80°C, add 90°C ho...

Embodiment 2

[0036] A refining process of hemp oil, comprising the steps of degumming, deacidification, decolorization, and deodorization, the specific method is as follows:

[0037] (1) Degumming: Get hemp oil crude oil and heat to 65-70 ℃, add mass concentration and be 42% citric acid solution, mix and stir for 35 minutes, then add mass concentration and be 4.5% sodium citrate solution and stir for 3 minutes, wherein , the amount of citric acid solution added is 0.15% of the weight of crude oil, the amount of sodium citrate solution added is 0.9% of the weight of crude oil; Enzyme, homogenized for 1 hour, degummed by ultrafiltration membrane filtration; the homogenized crude oil was left to stand for 2 hours, and then centrifuged to obtain the initial degummed oil and oil foot; the initial degummed oil after the oil foot was released at 70 rpm Stir at a speed of 1 / min, and heat up to 80°C, add 95°C hot water with a crude oil weight of 9%, stir for 12 minutes, settle for 3 hours, and drai...

Embodiment 3

[0046] A refining process of hemp oil, comprising the steps of degumming, deacidification, decolorization, and deodorization, the specific method is as follows:

[0047] (1) Degumming: Get hemp oil crude oil and heat to 60-75 ℃, add mass concentration and be 45% citric acid solution, mix and stir for 40 minutes, then add mass concentration and be 5% sodium citrate solution and stir for 5 minutes, wherein , the addition of citric acid solution is 0.2% of the weight of crude oil, the addition of sodium citrate solution is 1% of the weight of crude oil; then cool down to 50-55°C, and add phospholipids with a weight ratio of 0.4‰ to the crude oil Enzyme, homogenized for 2 hours, degummed by ultrafiltration membrane filtration; the homogenized crude oil was left to stand for 3 hours, and then centrifuged to obtain the initial degummed oil and oil foot; the initial degummed oil after the oil foot was released at 80 rpm Stir at a speed of 1 / min, and heat up to 80°C, add 90-95°C hot w...

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Abstract

The present invention provides a refining technology of cannabis oil and belongs to the technical field of edible oil processing. The technology comprises steps of degumming, de-acidifying, de-colorizing and de-odorizing. In the degumming processes, the enzymatic degumming is mainly used, firstly citric acid is added for an acid reaction, then sodium citrate and the citric acid form a buffer system, then phospholipase is added to hydrolyze fatty acids from non-hydration phospholipids to form hemolytic phospholipids, the hemolytic phospholipids have good hydrophilicity and finally hydration method is used to conduct removal. Then the de-acidifying is conducted, a conventional sodium hydroxide solution is used to neutralize acids and the de-acidifying is conducted at two stages with different temperatures and pressures. In the de-colorizing process, a de-colorizing agent is added in a de-colorizing agent pre-mixing method. By using the method, the refining effects are good and the obtained oil product is slightly yellow in color and luster, clear and transparent, low in acid value and peroxide value, good in storage performance and high in oil yield.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field of edible oil processing, in particular to a refining process of hemp oil. [0003] 【Background technique】 [0004] Hemp oil is a kind of Parma hemp oil, which contains 10 essential amino acids for human cells, β-carotene, chlorophyll, folic acid, phytic acid, niacin, lecithin, phytosterols and other nutrients, among which the content of unsaturated fatty acids reaches The highest, the ratio of linoleic acid (-6) and α-linolenic acid (-3) is balanced, reaching 2.4:1, which meets the nutritional science requirements of the World Health Organization with a ratio of less than 4:1, which can be called "plant brain gold" . These nutrients are the best source of nutrition for our human cell life. Hemp oil is nutritious and fragrant. Long-term consumption of hemp oil can effectively supplement α-linolenic acid, an essential nutrient for the human body. [0005] At present, the refining process of hemp oi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23D9/04C11B3/00C11B3/10C11B3/14
CPCA23D9/04C11B3/001C11B3/003C11B3/008C11B3/10C11B3/14
Inventor 曹绍瑜黄远明罗政
Owner 广西巴马印象生活体验产业有限公司
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