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Method for extracting passionflower seed oil

A technology of passionflower seed oil and passionflower seeds, which is applied in the direction of fat oil/fat production and fat production, can solve the problems of low oil extraction rate, long extraction time, and high extraction cost, and achieve short extraction time and low extraction cost Low, the effect of improving the extraction rate

Active Publication Date: 2014-07-30
四川味欣食品科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These studies have certain progress significance, but there are still shortcomings, either the extraction rate of oil is low, or the extraction time is too long, and the extraction cost is high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A method for extracting Passiflora seed oil, comprising the steps of:

[0020] a. Take 100 kg of dried passionflower seeds and pulverize them into 60-mesh fine powder, add water of 2-3 times the total weight of passionflower seeds, heat to 40°C for 12 minutes, return to normal pressure, and obtain seed slurry;

[0021] b. High-pressure treatment: put the passionflower seed slurry obtained in step a into a high-pressure tank and pressurize to 3kgf / cm 2 , to make the pressure uniform, and keep it for 20 minutes, return to normal pressure, and obtain paste-like seed slurry;

[0022] c. Supercritical CO 2 Fluid extraction: the creamy seed slurry obtained in step b is placed in an extraction kettle, and is extracted with supercritical CO 2 The fluid is an extraction solvent, and the ethanol solution with a volume concentration of 50% is used as an entrainer for supercritical extraction. The quality of the creamy seed slurry and the volume ratio of the extraction kettle are...

Embodiment 2

[0025] A method for extracting Passiflora seed oil, comprising the steps of:

[0026] a. Take 100 kg of dried passionflower seeds and pulverize them into 80-mesh fine powder, add 2-3 times the amount of water of the total weight of passionflower seeds, heat to 50 ° C for 15 minutes, return to normal pressure, and obtain seed slurry;

[0027] b. High-pressure treatment: put the passionflower seed slurry obtained in step a into a high-pressure tank and pressurize to 3kgf / cm 2 , to make the pressure uniform, and keep it for 10 minutes, return to normal pressure, and obtain paste-like seed slurry;

[0028] c. Supercritical CO 2 Fluid extraction: the creamy seed slurry obtained in step b is placed in an extraction kettle, and is extracted with supercritical CO 2 The fluid is an extraction solvent, and the ethanol solution with a volume concentration of 55% is used as an entrainer for supercritical extraction. The quality of the creamy seed slurry and the volume ratio of the extra...

Embodiment 3

[0031] A method for extracting Passiflora seed oil, comprising the steps of:

[0032] a. Take 100kg of dried passionflower seeds and pulverize them into 60-mesh fine powder, add water of 2-3 times the total weight of passionflower seeds, heat to 45°C for 10 minutes, return to normal pressure, and obtain seed slurry;

[0033] b. High-pressure treatment: put the passionflower seed slurry obtained in step a into a high-pressure tank and pressurize to 3kgf / cm 2 , to make the pressure uniform, and keep it for 15 minutes, return to normal pressure, and obtain paste-like seed slurry;

[0034] c. Supercritical CO 2 Fluid extraction: the creamy seed slurry obtained in step b is placed in an extraction kettle, and is extracted with supercritical CO 2 The fluid is an extraction solvent, and the ethanol solution with a volume concentration of 60% is used as an entrainer for supercritical extraction. The quality of the creamy seed slurry and the volume ratio of the extraction kettle are ...

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PUM

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Abstract

The invention discloses a method for extracting passionflower seed oil from passionflower. The method comprises the following steps: raw material treatment; high pressure treatment; supercritical CO2 fluid extraction; and vacuum drying to obtain a finished product. Compared with the prior art by which a passionflower raw material is directly subjected to supercritical CO2 fluid extraction, the method has the advantages of high content and short time.

Description

technical field [0001] The present invention relates to a kind of method extracting passionflower seed oil from passionflower, particularly relate to a kind of adopting supercritical CO 2 Extraction technique The method of extracting passionflower seed oil from passionflower seeds. Background technique [0002] Passiflora (scientific name: Passiflora caerulea L.) is a fragrant and delicious fruit, known as the "King of Juice". It is a perennial evergreen climbing woody vine. Bright, fragrant smell, sweet and sour fruit, fruit aroma, edible fruit pulp, sweet and sour. Intense flavor and pleasant aroma. Passiflora originated in Brazil, and later it was planted in South America, South Africa, Southeast Asian countries, Australia and the South Pacific. Because the fruit of passion fruit is shaped like an egg, the juice color is like egg yolk and has the flavor of pineapple, guava, banana, mango, grass poison, watermelon, sour plum, sugar cane and peach and plum, so there are ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/10C11B1/04C11B1/06
Inventor 周冠旻
Owner 四川味欣食品科技有限公司
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