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Chilli seed oil and preparation method thereof

A technology of chili seed oil and chili seed, which is applied in the direction of fat oil/fat production and fat generation, can solve the problems of long operation time and human health hazards, and achieve the effects of short operation time, long fragrance retention time and simple preparation method

Inactive Publication Date: 2013-05-08
新疆西尔丹食品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the extraction method of chili seed oil is mainly based on the extraction of chili seed oil from chili seeds with organic solvents such as petroleum ether. If there is residual extraction solvent, it will be harmful to human health when used. At the same time, this method extracts chili seed oil. The time is mostly more than 12 hours, obviously the operation time is long

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Example 1, the chili seed oil is obtained according to the preparation method as follows: the dried pepper seeds are crushed to the granularity of 5 to 60, and the pepper seed powder is put into the extraction kettle, and the CO of the supercritical state 2 Send into the extraction kettle, and the extra critical CO of chili seed powder is performed under the condition of extraction pressure from 6MPa to 30MPa and extraction temperature from 38 ° C to 75 ° C. 2 Extract 2 to 3 times, CO during extraction 2 The flow rate is 30 L / H to 37 L / h, and the extraction time is 20 minutes to 30 minutes. 2 To obtain chili seed oil from the condition of 34 ° C to 57 ° C and the pressure from 5.8MPa to 11MPa.

Embodiment 2

[0016] Example 2, the chili seed oil is obtained according to the preparation method as follows: the pepper seeds after drying or the granularity of 5 mesh or 60 -purpose chili seed powder, put the pepper seed powder into the extraction kettle, the CO of the supercritical state 2 Send into the extraction kettle, and the chili seed powder is supercritical CO under the condition that the extraction pressure is 6MPa or 30MPa, and the extraction temperature is 38 ° C or 75 ° C. 2 Extract 2 or 3 times, CO during extraction 2 The flow rate is 30 L / H or 37 L / H, and the extraction time is 20 minutes or 30 minutes. 2 Enter to separate chili seed oil under the condition that the temperature is 34 ° C or 57 ° C, the pressure is 5.8MPa or 11MPa.In view of the supercritical fluid CO 2 The advantages of extraction technology, especially supercritical CO 2 Under the normal state of the fluid is colorless, odorless and non -toxic gas. After being separated from the extraction ingredie...

Embodiment 3

[0017] Example 3, the difference from the above embodiments is that before the pepper seeds are crushed, the washed pepper seeds are dried at 85 ° C to 95 ° C for 30 minutes to 40 minutes.The water volume reaches 6%to 12%, and then crushes; or / and the separated chili seed oil further purified and refined, the temperature of the distillation is 38 ° C to 75 ° C, and the pressure is 6.5MPa to 8MPa.

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Abstract

The invention belongs to the technical field of food processing and extracting methods and relates to chilli seed oil and a preparation method of the chilli seed oil. The preparation method of the chilli seed oil comprises the following steps of: grinding dried chilli seeds into chilli seed power with the particle size of 5-60 meshes, loading the chilli seed power into an extraction kettle, feeding CO2 in the supercritical state into the extraction kettle, and extracting at the pressure of 6-30 Mpa. The preparation method of the chilli seed oil is simple and is short in operation time. The prepared chilli seed oil is rosy in color, is clear and transparent, has the special fragrance and pungency of chilli, has stable and long-lasting fragrance, has no peculiar smell, insoluble residue or chemical additive, is safe and healthy and is a nutritious seasoning oil. In addition, the chilli seed oil mainly contains linoleic acid, oleic acid and palmitic acid, wherein the linoleic acid is a fatty acid which is most essential to human body, has a good antagonistic function and has a good healthcare effect on heart and brain vessels.

Description

Technical field [0001] The invention involves the technology field of food processing and extraction methods, which is a chili seed oil and its preparation method. Background technique [0002] Super critical fluid extraction technology is currently the most advanced separation and extraction technology in the world. 2 In the state of supercritical (that is, the pressure is higher than the critical pressure of 7.3MPa and the temperature is greater than the critical temperature of 31 ° C), it has the characteristics of a strong solubility of liquid solvents and the diffusion capacity of gas -like diffusion.Eliminate process parameters to control the solvent CO 2 The density of the target ingredients is selectively extracted.Affect Co 2 The main factors of density are stress and temperature.Solvent Co 2 It has the characteristics of non -flammable, non -toxic, low price, etc. These characteristics make the supercritical CO 2 Extraction technology is widely used in spices,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/04C11B1/10
Inventor 宏程
Owner 新疆西尔丹食品有限公司
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