Extraction process of okra seed oil

An extraction process, the technology of okra seeds, applied in the field of extraction process of okra seed oil, can solve the problems of solvent residue, high energy consumption, high extraction cost, etc., and achieve the effect of high oil production efficiency and high nutritional value

Inactive Publication Date: 2019-05-17
丹阳市长富农业技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing extraction methods need to consume a large amount of valuable organic solvents, high energy consumption, high extraction costs, and the extracted okra seed oil has solvent residues, peculiar smell, and low purity

Method used

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Experimental program
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Embodiment Construction

[0009] Traditional extraction requires the addition of petroleum ether. Petroleum ether is a flammable and toxic product, which brings great safety hazards during the extraction process, and caution is required in the dosage. The invention adopts a pure natural physical pressing method without adding any additives, which fully guarantees the nutritional value of the okra seed oil. During the extraction process of okra seed oil, the oil yield of cold pressing is lower than that of hot pressing. The present invention adopts a preheating method to remove water, and then grinds it into powder for extraction, which will make the oil yield in the process of pressing, Carry out sufficient pressing, accelerate the speed of oil output, and improve the overall oil extraction efficiency.

[0010] The invention provides a process for extracting okra seed oil, which comprises the following steps: S1: selecting full-bodied okra seeds, and removing shriveled and blackened seeds; S2: putting ...

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Abstract

The invention relates to the technical field of extraction of vegetable oil, in particular to an extraction process of okra seed oil. The process comprises the following steps: S1, selecting full okraseeds and removing withered and black seeds; S2, placing the selected seeds in a drying oven, setting temperature at 30-45 DEG C, heating the seeds for 20-30 min, then naturally cooling the seeds, and grinding the seeds into powder which is 30-50 meshes; S3, pressing the powdery okra in a flaking mill for 1-3 h; S4, stir-frying the pressed okra in a wok for 10-20 min; S5, pressing the okra in theflaking mill again for oil production; S6, repeating S3 and S4 3-5 times, and mixing extracted crude oil; S7, filtering the extracted crude oil to obtain essential oil. Through the adoption of the structure for extracting the okra seed oil, the oil production efficiency is high, additives are avoided, and the okra seed oil has high nutritional value.

Description

technical field [0001] The invention relates to the technical field of vegetable oil extraction, in particular to an extraction process of okra seed oil. technical background [0002] Okra seed oil is extracted from okra seeds. It has high nutritional value, contains a variety of fatty acids, and has a strong and unique fragrance. It has attracted attention in the fields of medical treatment, food and agriculture. At present, the extraction of okra seed oil is mostly carried out by solvent extraction. The existing extraction method needs to consume a large amount of valuable organic solvents, which has high energy consumption and high extraction cost, and the extracted okra seed oil has solvent residues, peculiar smell and low purity. Contents of the invention [0003] The technical problem to be solved in the present invention is a kind of extraction process of okra seed oil proposed at the above-mentioned problem. [0004] In order to solve the above-mentioned technica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/04C11B1/08C11B3/00
Inventor 戴时钧
Owner 丹阳市长富农业技术有限公司
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