Continuous extraction method of pepper oil resin

An extraction method and pepper oil technology are applied in the field of continuous extraction of pepper oleoresin, which can solve the problems of long solvent concentration process, loss of heat-sensitive effective components, loss of essential oil components, etc., and achieve large-scale industrial production and extraction solvent dosage. Less effect, less loss of active ingredients

Active Publication Date: 2018-06-12
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 oil resin, and belongs to the technical field of natural pepper oil resin extraction. The continuous extraction method of the pepper oil resin includes the process steps: crushing pepper and extracting essential oil from the crushed pepper; pretreating pepper powder after essential oil extraction; performing continuous extraction onthe pretreated pepper powder through extraction solution by a rotocel extractor to obtain pepper oil resin extracting solution; continuously concentrating the pepper oil resin extracting solution andremoving solvents to obtain the pepper oil resin. The extraction solution is mixed solution of extraction solvents, diluting solvents and stabilizers. The continuous extraction method of the pepper oil resin can realize continuous extraction, continuous concentration and solvent removal of the pepper oil resin, is good in extraction effect, high in effective component content, less in extractionsolvent dosage, high in automation degree and low in production 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 Applications(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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