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Biological selenium-rich aromatic peanut oil and production method thereof

A production method and peanut oil technology, applied in the direction of fat oil/fat production, fat production, food science, etc., can solve the problems that it is not suitable for the production of selenium-enriched fragrant peanut oil, the repeatability of the ultrasonic extraction method is poor, and it is not suitable for large-scale industrial production. To achieve the effect of changing the phenomenon of selenium deficiency, meeting the demand and removing the harm

Active Publication Date: 2012-08-22
山东金胜粮油食品有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The prior art CN201010201388.3 discloses a preparation method of high oleic acid type virgin peanut oil, which has certain limitations and is not suitable for producing selenium-enriched fragrant peanut oil, and has defects such as poor transparency of oleic acid and insufficient fragrance; , "Guangzhou Chemistry", No. 4, 2011 disclosed an improved peanut oil production process, but the ultrasonic extraction method has poor repeatability and high operating requirements, and is not suitable for large-scale industrial production

Method used

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  • Biological selenium-rich aromatic peanut oil and production method thereof
  • Biological selenium-rich aromatic peanut oil and production method thereof
  • Biological selenium-rich aromatic peanut oil and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Obtaining Selenium-enriched Peanuts:

[0028] 30 days after the emergence of peanuts, apply 100 milliliters of "Sefeng 5118" liquid selenium-enriched fertilizer per acre, dilute 200 times with water and then spray on the leaves; apply "Selenium 5118" liquid selenium-enriched fertilizer per acre 200 milliliters, dilute 200 times with clear water and spray on the leaves; apply 200 milliliters of "Sefeng 5118" liquid selenium-enriched fertilizer per acre during the fruit-full stage, dilute 180 times with clear water and spray on the leaves. When spraying, pay attention to avoid strong sunlight and rainy days. If it rains within 8 hours of spraying, it should be sprayed again. A total of 500 ml was applied per mu. "Selenium 5118" liquid selenium-enriched fertilizer was purchased from Dongying Yingyuan Fertilizer Technology Co., Ltd.

[0029] After testing, the organic selenium content of peanut kernels reaches 0.490 (mg / kg), while the organic selenium content of ordinary ...

Embodiment 2

[0031] A kind of production technology of biological selenium-enriched strong fragrance peanut oil, it carries out according to the following steps:

[0032] 1) Selection of peanut raw materials: peanut raw materials come from selenium-enriched peanut planting bases, and the selenium content is more than 30 times that of ordinary peanuts;

[0033] 2) Cleaning: remove immature, damaged, moldy, stones and metals, etc. Stones and metals will damage machinery and equipment, and mildewed and immature peanuts will seriously affect the quality of oil; fresh peanuts and full grains are required , no damage, no mildew, no insects, less impurity, and no aging period;

[0034] 3) Step 2) obtains peanuts and carries out grading process:

[0035] a) Break 90% of the peanuts, remove the red coat, break the peanut kernels into 4-6 petals, control the water content at 10%, and then steam and fry the peanuts at a temperature of 80°C for 15 minutes to obtain material A;

[0036] b) 10% of the...

Embodiment 3

[0043] The quality detection of selenium-enriched peanut oil of the present invention: table 1

[0044]

[0045]

[0046] Control group: the raw material and the hot-air roasted material were used at a ratio of 3:1; no effective method was used to remove phospholipids; no ethanol treatment was used; other processes were similar to the experimental group of Example 2 of the present invention. See Table 2 for specific parameters.

[0047] Table 2

[0048]

[0049] Test summary:

[0050] Compared with the experimental group of the present invention (table 1), the degree of strong fragrance does not change, but the content of linoleic acid, linolenic acid and oleic acid reduces, and the output of selenium also obviously reduces, while the ratio of phospholipids increases greatly, and meets high temperature ( 280°C) the oil becomes darker and turbid. It can be seen that the process for preparing selenium-enriched peanut oil in the present invention is obviously better t...

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Abstract

The invention belongs to the technical field of food engineering, and discloses a biological selenium-rich aromatic peanut oil and a production method thereof. On the basis of the conventional oil-pressing process, the invention carries out a lot of creative improvement to develop a simple, feasible selenium-rich peanut oil preparation technique which is suitable for industrial mass production. The content of the biological selenium-rich aromatic peanut oil prepared by the technique can reach 0.103mg / kg. The biological selenium-rich aromatic peanut oil is rich in nutrition, gains the unanimous recognition of consumers, and has a tremendous commercial value.

Description

technical field [0001] The invention belongs to the technical field of food engineering, and in particular relates to a biological selenium-enriched rich-flavored peanut oil and a production method thereof. Background technique [0002] Peanut is one of the main oil crops in my country. The edible oil produced per mu of peanut is 4 times that of soybean and 2 times that of rapeseed. Peanut oil contains a variety of anti-aging ingredients, especially the five anti-aging ingredients of monounsaturated fatty acids, resveratrol, β-phytosterols, folic acid and trace element zinc. Effective cooking oil. The development of the peanut industry plays a decisive role in ensuring the safety of my country's oil, increasing farmers' income, improving oil self-sufficiency, and reducing import risks. Therefore, vigorously developing peanut oil is of great significance for ensuring the safety of vegetable oil in my country and satisfying people's demand for health. [0003] Selenium is a...

Claims

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Application Information

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IPC IPC(8): C11B1/06C11B1/04C11B3/00A23D9/02
Inventor 高冠勇陈宁
Owner 山东金胜粮油食品有限公司
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