A kind of continuous extraction method of pepper oleoresin

An extraction method and technology of pepper oil, which is applied in the field of continuous extraction of pepper oleoresin, can solve the problems of long solvent concentration process, loss of heat-sensitive active ingredients, and influence on product flavor, etc., and achieve large-scale industrial production and reduce the amount of extraction solvent Less, reduced loss effect

Active Publication Date: 2021-06-08
CHENGUANG BIOTECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method cannot be produced continuously, the processing capacity is small, and the extraction and solvent concentration process takes a long time, which easily leads to the loss of heat-sensitive active ingredients such as piperine. During the solvent recovery process, volatile essential oil components will also be lost, which seriously affects the flavor of the product.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036]Step 1: Preparation of raw materials: 1000kg of black pepper powder with a piperine content of 8.1% was extracted, the crushed pepper was subjected to extraction of essential oil, and the essential oil was extracted by continuous steam distillation. The essential oil in the pepper is first extracted, which can avoid the large loss of volatile essential oil caused by the concentration and desolventization process of the essential oil and pepper oleoresin in the one-step extraction.

[0037] Step 2: Pretreatment: The pepper powder after extracting the essential oil is pretreated, and the pretreatment solution used is a mixed solution of propylene glycol, citric acid and water, wherein propylene glycol accounts for 79% of the mixed solution, and citric acid accounts for 1% of the mixed solution , the rest is pure water, the amount of the mixed solution used for pretreatment accounts for 0.5% of the pepper powder weight after extracting the essential oil, and the pretreatment...

Embodiment 2

[0042] Step 1: Preparation of raw materials: 2000kg of black pepper powder with a piperine content of 9.2% was extracted, the crushed pepper was subjected to extraction of essential oil, and the essential oil was extracted by continuous steam distillation. The essential oil in the pepper is first extracted, which can avoid the large loss of volatile essential oil caused by the concentration and desolventization process of the essential oil and pepper oleoresin in the one-step extraction.

[0043] Step 2: Pretreatment: The pepper powder after extracting the essential oil is pretreated, and the pretreatment solution used is a mixed solution of propylene glycol, citric acid and water, wherein propylene glycol accounts for 58% of the mixed solution, and citric acid accounts for 2% of the mixed solution , the rest is pure water, the consumption of the mixed solution used for pretreatment accounts for 2% of the pepper powder weight after extracting the essential oil, and the pretreat...

Embodiment 3

[0048] Step 1: Preparation of raw materials: 3000kg of black pepper powder with a piperine content of 10.0% was extracted, and the crushed pepper was subjected to extraction of essential oil. The equipment used for extraction of essential oil was a steam distillation tank. The essential oil in the pepper is first extracted, which can avoid the large loss of volatile essential oil caused by the concentration and desolventization process of the essential oil and pepper oleoresin in the one-step extraction.

[0049] Step 2: Pretreatment: The pepper powder after extracting the essential oil is pretreated, and the pretreatment solution used is a mixed solution of propylene glycol, citric acid and water, wherein propylene glycol accounts for 68.5% of the mixed solution, and citric acid accounts for 1.5% of the mixed solution , the rest is pure water, the amount of the mixed solution used for pretreatment accounts for 1.2% of the pepper powder weight after extracting the essential oil...

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PUM

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Abstract

The invention relates to a continuous extraction method of pepper oleoresin, belonging to the technical field of extraction of natural pepper oleoresin. A method for continuous extraction of pepper oleoresin, comprising the following process steps: crushing pepper, extracting essential oil from crushed pepper; pretreating the pepper after extracting essential oil; turning the pretreated pepper The extraction device continuously extracts the extracting solution to obtain the pepper oleoresin extract, and the used extraction solution is a mixture of extraction solvent, dilution solvent and stabilizer; the obtained pepper oleoresin extract is continuously concentrated to remove the solvent to obtain the pepper oleoresin. The continuous extraction method of pepper oleoresin of the present invention can realize continuous extraction and continuous concentration and solvent removal of pepper oleoresin, has good extraction effect, high content of active ingredients, less amount of extraction solvent, high degree of automation, low production cost, and can realize large-scale industrial production.

Description

technical field [0001] The invention relates to a continuous extraction method of pepper oleoresin, belonging to the technical field of extraction of natural pepper oleoresin. Background technique [0002] Pepper, especially black pepper, is rich in flavor components such as volatile essential oils and piperine, and is currently a widely used spice. Pepper oleoresin is an active ingredient extracted from pepper. It has a unique flavor and is easy to use. It is an important food additive and is loved by people. It is mainly used in meat, canned food, soup, seasoning and beverages. At the same time, pepper oil Resin also has certain preservation and antiseptic effects. Therefore, pepper oleoresin is the development trend of application and development of pepper products. [0003] At present, pepper oleoresins are generally extracted by solvents, and are generally produced in a tank group, with small processing capacity, large loss of active ingredients, and high production c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C11B9/02C09F1/02
CPCC09F1/02C11B9/027
Inventor 季绍东齐立军褚延伟魏占姣彭静维
Owner CHENGUANG BIOTECH GRP CO LTD
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