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Production method of sunflower seed oil and edible sunflower seed oil

A production method and technology for sunflower oil, which are applied in the production and application of edible oil/fat, fat oil/fat, etc., can solve the problems of high wax content and low oil yield, etc.

Inactive Publication Date: 2018-11-06
SHENZHEN LINGDU INTELLIGENT CONTROL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to propose a production method of sunflower oil and edible sunflower oil, aiming to solve the problems of low oil yield and high wax content in the current cold pressing process

Method used

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  • Production method of sunflower seed oil and edible sunflower seed oil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] (1) Utilize the shelling machine to shell the collected sunflower seeds to obtain sunflower kernels;

[0049] (2) drying the sunflower kernels for 40 minutes to obtain dried sunflower kernels;

[0050] (3) Press the dried sunflower kernels into sunflower kernel cakes of about 5kg, put 20 pieces of sunflower kernel cakes into the hydraulic press every time, and pressurize the hydraulic press at a uniform speed through three stages. In the first stage, the The pressure of the hydraulic press is adjusted to 80MPa and kept for 30min. In the second stage, the pressure of the hydraulic press is adjusted to 140MPa and kept for 80min. In the third stage, the pressure of the hydraulic press is adjusted to 280MPa and kept for 40min. Dried sunflower kernels are pressed to obtain crude oil;

[0051] (4) inputting the crude oil into a crude oil filter for physical filtration to obtain refined oil;

[0052] (5) Heat the finished oil to 50°C, then cool down to 10°C at a cooling rate...

Embodiment 2

[0054] (1) Utilize the shelling machine to shell the collected sunflower seeds to obtain sunflower kernels;

[0055] (2) drying the sunflower kernels for 40 minutes to obtain dried sunflower kernels;

[0056] (3) Press the dried sunflower kernels into sunflower kernel cakes of about 5kg, put 20 pieces of sunflower kernel cakes into the hydraulic press every time, and pressurize the hydraulic press at a uniform speed through three stages. In the first stage, the The pressure of the hydraulic press is adjusted to 90MPa and kept for 30min. In the second stage, the pressure of the hydraulic press is adjusted to 150MPa and kept for 80min. In the third stage, the pressure of the hydraulic press is adjusted to 290MPa and kept for 40min. Dried sunflower kernels are pressed to obtain crude oil;

[0057] (4) inputting the crude oil into a crude oil filter for physical filtration to obtain refined oil;

[0058] (5) Heat the finished oil to 50°C, then cool down to 10°C at a cooling rate...

Embodiment 3

[0060] (1) Utilize the shelling machine to shell the collected sunflower seeds to obtain sunflower kernels;

[0061] (2) drying the sunflower kernels for 40 minutes to obtain dried sunflower kernels;

[0062] (3) Press the dried sunflower kernels into sunflower kernel cakes of about 5kg, put 20 pieces of sunflower kernel cakes into the hydraulic press every time, and pressurize the hydraulic press at a uniform speed through three stages. In the first stage, the Adjust the pressure of the hydraulic press to 100MPa and keep it for 30min. In the second stage, adjust the pressure of the hydraulic press to 160MPa and keep it for 80min. In the third stage, adjust the pressure of the hydraulic press to 300MPa and keep it for 40min. Dried sunflower kernels are pressed to obtain crude oil;

[0063] (4) inputting the crude oil into a crude oil filter for physical filtration to obtain refined oil;

[0064] (5) Heat the finished oil to 50°C, then cool down to 10°C at a cooling rate of 0...

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Abstract

The invention discloses a production method of sunflower seed oil and the edible sunflower seed oil. The production method of the sunflower seed oil comprises the following steps: shelling collected sunflower seeds by a shelling machine to obtain sunflower kernels; airing the sunflower kernels to obtain dried sunflower kernels; adding the dried sunflower kernels to a hydraulic press, regulating pressure of the hydraulic press to 80-100 MPa at the first stage, regulating pressure of the hydraulic press to 140-160 MPa at the second stage, regulating pressure of the hydraulic press to 280-300 MPaat the third stage, and pr essing the dried sunflower kernels under three kinds of pressure to obtain crude oil; feeding the crude oil into a crude oil filter for physical filtration to obtain finished product oil, heating the finished product oil to 40-60 DEG C, cooling the finished product oil to 8-12 DEG C at a cooling rate of 0.5-1 DEG C / h, keeping the temperature at 8-12 DEG C for a period of time, and then performing filtering by a plate filter to obtain the edible sunflower seed oil. The provided production method of sunflower seed oil has the advantages that the oil yield can be increased, and the wax content of the edible sunflower seed oil is reduced.

Description

technical field [0001] The invention relates to the technical field of edible oil processing, in particular to a production method of sunflower oil and edible sunflower oil. Background technique [0002] Sunflower oil is golden in color, clear and transparent, and has a delicate smell. It is an important edible oil. It contains a large amount of linoleic acid and other essential unsaturated fatty acids, which can promote the regeneration and growth of human cells, protect skin health, and reduce the accumulation of cholesterol in the blood. The protein content can reach 40-53%. A high-grade nutritional oil. [0003] The traditional leaching method, after solvent extraction, acid dephosphorization, high-temperature deodorization and other processes, has complex processes, high energy consumption, and large losses. There is almost no fragrance, which greatly reduces the nutritional value and flavor of oil. Nowadays, the pressing method is mostly used for the production of e...

Claims

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Application Information

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IPC IPC(8): C11B1/04C11B1/06C11B3/00A23D9/00A23D9/02A23D9/04
CPCC11B1/04A23D9/00A23D9/02A23D9/04C11B1/06C11B3/008
Inventor 张健
Owner SHENZHEN LINGDU INTELLIGENT CONTROL TECH CO LTD
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