Extraction technology of capsaicin

An extraction process and capsaicin technology are applied in the field of capsaicin extraction technology, can solve the problems of large amount of organic solvent, complicated operation steps, difficult to popularize and apply, etc., and achieve the effects of improving extraction content, high extraction efficiency, and ensuring extraction efficiency.

Inactive Publication Date: 2018-07-31
佛山市飞程信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the Chinese invention patent (ZL200410054008) uses a solvent method to extract the crude capsicum essence, then puts the crude capsicum essence into the extraction kettle in the supercritical device, and opens the extraction loop "extraction-separator-extraction" for extraction, control CO2 pressure, can obtain the higher capsaicin of purity, but this method is higher to equipment investment, safety and operation requirement, and production cost is also higher, is unfavorable for production application; The disclosed method of patent literature (ZL94104403. The crystallization method is used to extract capsaicin from capsicum essence. The operation steps of this method are cumbersome, and the amount of organic solvent is large, so it is difficult to popularize and apply

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] 1) Pretreatment: remove the seeds, stems, and sorting of the peppers to remove impurities in the peppers, wash and dry them, and refrigerate them at low temperature for 20 hours at a refrigeration temperature of -10°C; put the chilled peppers with hydrogen with a pH of 9 The potassium solution is sent to the high-pressure grinding kettle for grinding to obtain chili paste, the grinding rate is 8000r / min, the grinding temperature is 80°C, the pressure is 15Mpa, and the grinding time is 1h;

[0019] 2) Supercritical extraction: The chili pulp is introduced into the extraction kettle, the supercritical device is activated, and the supercritical methanol is filtered through the filter at a flow rate of 20L / h and then pumped into the extraction tank by the compressor until it reaches the set pressure of 35MPa. The extraction temperature is controlled by the circulating water in the jacket of the extraction tank and stabilized at 35°C. At the same time, beeswax is introduced as a...

Embodiment 2

[0023] 1) Pretreatment: remove the seeds, stems, and sorting of the peppers to remove the impurities in the peppers, wash and dry them, refrigerate them at low temperature for 10 hours, at a refrigeration temperature of -40℃, and mix the chilled peppers with hydrogen with a pH of 9.5 The sodium oxide solution is sent to the high-pressure grinding kettle for grinding to obtain chili paste, the grinding rate is 8500r / min, the grinding temperature is 75°C, the pressure is 2Mpa, and the grinding time is 2h;

[0024] 2) Supercritical extraction: The chili pulp is introduced into the extraction kettle, the supercritical device is activated, and the supercritical methanol is filtered by the filter at a flow rate of 20L / h and then driven into the extraction tank by the compressor until the set pressure is 25MPa. The extraction temperature is controlled by the circulating water in the jacket of the extraction tank and stabilized at 40°C. At the same time, beeswax is introduced as an entrai...

Embodiment 3

[0028] 1) Pretreatment: remove the seeds, stems, and sorting of the peppers to remove impurities in the peppers, wash and dry them, and refrigerate them at low temperature for 15 hours at a temperature of -25°C; the chilled peppers and sodium carbonate with a pH of 9 The solution is sent to the high-pressure grinding kettle for grinding to obtain chili paste, the grinding rate is 8000r / min, the grinding temperature is 80°C, the pressure is 15Mpa, and the grinding time is 1h;

[0029] 2) Supercritical extraction: The chili pulp is introduced into the extraction kettle, the supercritical device is activated, and the supercritical methanol is filtered through the filter at a flow rate of 20L / h and then pumped into the extraction tank by the compressor until the set pressure is 20MPa. The extraction temperature is controlled by the circulating water in the jacket of the extraction tank and stabilized at 40°C. At the same time, beeswax is introduced as an entrainer. The extraction temp...

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Abstract

The invention relates to an extraction technology of capsaicin. Raw materials are directly used without being dried. The extraction technology of the capsaicin has the advantages of low energy consumption, high extraction yield and low potential safety hazards; supercritical methanol is used as an extractant so as to meet environmental requirements, and the extraction efficiency is high; beewax isused as a cosolvent, so as to obviously increase the extraction content of the capsaicin.

Description

Technical field [0001] The invention relates to an extraction process, in particular to an extraction process of capsaicin. Background technique [0002] Red pepper is an extremely common crop, and its ingredients include capsaicin, capsaicin, protein, vitamins and amino acids and other nutrients. Among them, the capsaicin compound is also called capsaicin, which is the main component of hot pepper flavor and has a wide range of pharmacological activities. Studies have shown that low-concentration capsaicin is often used as a condiment or additive, and is widely used in households and food industries; while high-concentration capsaicin has analgesic, antipruritic, anti-inflammatory, anti-bacterial, and therapeutic effects on gastrointestinal diseases and blood cancer. It has health benefits such as weight loss and relaxation of muscles and blood circulation. [0003] There have been many reports on the extraction technology of capsaicin. The main methods include organic solvent e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07C231/24C07C233/20
CPCC07C231/24C07C233/20Y02P20/54
Inventor 王飞利
Owner 佛山市飞程信息技术有限公司
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