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Extraction method of coconut oil

A coconut oil and crude oil technology, applied in the direction of edible oil/fat, fat oil/fat production, fat oil/fat refining, etc., can solve the problems affecting the quality and properties of coconut oil, difficult to remove, etc., to improve the comprehensive utilization rate, Raw material cost savings and extremely low impurity content

Pending Publication Date: 2017-07-21
文昌椰村人家椰子加工专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the addition of other substances is beneficial to the extraction of coconut oil, the added substances have more or less odor, color and their own physiological and biochemical characteristics. Once dissolved in coconut oil, it is difficult to completely remove them, thereby affecting the quality of coconut oil. and nature

Method used

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  • Extraction method of coconut oil
  • Extraction method of coconut oil
  • Extraction method of coconut oil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

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

[0026] (1) The fresh coconut meat is crushed, and the coconut milk is squeezed out by a screw press to obtain shredded coconut;

[0027] (2) After drying the shredded coconut at 70°C, use a 7.5 kilowatt screw press to squeeze out the crude coconut oil; the crude oil is filtered for the first time with a pressure filter (model: QYS-50B), and the working pressure is controlled at 0.1MPa. Mesh filter cloth. After filtering, put it in a container and let it stand still, so that the oil and water will naturally settle and stratify; during the standing process, the temperature is controlled at 23°C, and the standing time is 20 hours; due to the small specific gravity, the coconut oil floats on the upper layer, and the water specific gravity is larger, sinking in the lower layer , In order to facilitate the removal of water, the bottom of the container is inclined, and a drain is set at the lowest point, which ca...

Embodiment 2

[0030] A method for extracting coconut oil, comprising the steps of:

[0031] (1) The fresh coconut meat is crushed, and the coconut milk is squeezed out by a screw press to obtain shredded coconut;

[0032] (2) After drying the shredded coconut at 65°C, a 7.5kw screw press is used to squeeze the crude coconut oil; the crude oil is first filtered with a pneumatic filter, the working pressure is controlled at 0.4MPa, and a 200-mesh filter cloth is used. After filtering, put it in a container and let it stand still, so that the oil and water will naturally settle and stratify; during the standing process, the temperature is controlled at 40°C, and the standing time is 24 hours; due to the small specific gravity, the coconut oil floats on the upper layer, and the water specific gravity is larger, sinking in the lower layer , In order to facilitate the removal of water, the bottom of the container is inclined, and a drain is set at the lowest point, which can directly discharge th...

Embodiment 3

[0035] A method for extracting coconut oil, comprising the steps of:

[0036] (1) The fresh coconut meat is crushed, and the coconut milk is squeezed out by a screw press to obtain shredded coconut;

[0037] (2) After drying the shredded coconut at 50°C, a 7.5 kilowatt screw press is used to squeeze out the crude coconut oil; the crude oil is filtered for the first time with a pneumatic filter, the working pressure is controlled at 0.3MPa, and a 200-mesh filter cloth is used. After filtering, put it in a container and let it stand still, so that the oil and water will naturally settle and stratify; during the standing process, the temperature is controlled at 30°C, and the standing time is 22 hours; due to the small specific gravity, the coconut oil floats on the upper layer, and the water specific gravity is larger, sinking in the lower layer , In order to facilitate the removal of water, the bottom of the container is inclined, and a drain is set at the lowest point, which c...

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Abstract

The invention relates to the technical field of processing, in particular to an extraction method of coconut oil. The method includes: (1) smashing fresh coconut meat, and squeezing out coconut milk by a squeezer, thus obtaining shredded coconut stuffing; (2) subjecting the shredded coconut stuffing to low temperature drying, then squeezing out crude coconut oil by a squeezer, subjecting the crude oil to first filtration, then conducting natural settlement to separate water, and carrying out second filtration to remove impurities, thus obtaining finished product coconut oil. According to the extraction method of coconut oil provided by the invention, firstly the coconut meat is squeezed to obtain coconut milk, then the shredded coconut stuffing left after squeezing of the coconut milk is utilized as the raw material to extract coconut oil, the raw material cost of the coconut oil can be saved by about 50%, also the method is easy for operation and convenient for quality control, the extracted coconut oil is clear and transparent as water, is free of other mixed color, has the unique fragrance of coconut, very low impurity content and no other smell, various inspection indexes meet the quality standards of crude coconut oil, and the quality is superior.

Description

technical field [0001] The invention relates to the technical field of processing, in particular to a method for extracting coconut oil. Background technique [0002] Coconut belongs to the palm family Coconut genus, is a typical tropical woody crop, has extremely high economic value, and all parts of the whole plant are useful. Coconut contains 35-45% and is a relatively important oil crop. Coconut oil contains a variety of fatty acids, which is very suitable for patients with hepatobiliary diseases or infants. It can not only provide a source of fat, but also has significant health effects. [0003] Raw coconut oil is a kind of oil obtained from coconut meat by mechanical or natural methods, with or without heating, and without chemical refining. It is also called "virgin coconut oil" or "natural coconut oil" . The color is as clear as water and has a special coconut fragrance. Because the original ecological coconut oil retains more bioactive components, such as vitam...

Claims

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Application Information

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IPC IPC(8): C11B1/04C11B1/06C11B3/00A23L2/02A23D9/02
CPCA23D9/02A23L2/02C11B1/04C11B1/06C11B3/001C11B3/008
Inventor 伍兴昌
Owner 文昌椰村人家椰子加工专业合作社
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