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Method for removing mycotoxin in peanut oil

A technology for mycotoxins and peanut oil, which is applied in the production of fat, fat oil/fat, etc., can solve the problems of high aflatoxin content, can not meet the requirements of domestic consumption or export, and achieve the effect of ensuring food safety.

Pending Publication Date: 2020-04-03
山东华胜检验检测技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The content of aflatoxin in freshly squeezed peanut oil in China is often high, which cannot meet the requirements for domestic consumption or export. Therefore, it is very necessary to develop a method that can effectively remove aflatoxin in peanut oil

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A method for removing mycotoxins in peanut oil, comprising the following steps:

[0020] (1) Select high-quality peanuts as raw materials, remove the red coat of peanuts to obtain peeled peanuts, and set aside;

[0021] (2) The metal objects in the peanut raw materials are removed by a magnetic separator, and the moldy kernels and raw sprouts in the peanut raw materials are removed by a color sorter;

[0022] (3) Add chemical additives to the peanuts obtained in step (2), stir evenly, let stand for 12 hours, and then dry them in a low-temperature dryer;

[0023] (4) The chemically treated raw materials are processed by an ozone generator to remove aflatoxin from the raw materials, and then enter the next process;

[0024] (5) Fry the peanuts treated in step (4) at 180°C for 20 minutes, and press them through a hydraulic oil press to obtain hot-pressed peanut crude oil and hot-pressed peanut cake;

[0025] (6) Add 0.7% deionized water to the peanut crude oil obtained i...

Embodiment 2

[0030] A method for removing mycotoxins in peanut oil, comprising the following steps:

[0031] (1) Select high-quality peanuts as raw materials, remove the red coat of peanuts to obtain peeled peanuts, and set aside;

[0032] (2) The metal objects in the peanut raw materials are removed by a magnetic separator, and the moldy kernels and raw sprouts in the peanut raw materials are removed by a color sorter;

[0033] (3) Add chemical additives to the peanuts obtained in step (2), stir evenly, let stand for 12 hours, and then dry them in a low-temperature dryer;

[0034] (4) The chemically treated raw materials are processed by an ozone generator to remove aflatoxin from the raw materials, and then enter the next process;

[0035] (5) Fry the peanuts treated in step (4) at 180°C for 20 minutes, and press them through a hydraulic oil press to obtain hot-pressed peanut crude oil and hot-pressed peanut cake;

[0036] (6) Add 0.7% deionized water to the peanut crude oil obtained i...

Embodiment 3

[0041] A method for removing mycotoxins in peanut oil, comprising the following steps:

[0042] (1) Select high-quality peanuts as raw materials, remove the red coat of peanuts to obtain peeled peanuts, and set aside;

[0043] (2) The metal objects in the peanut raw materials are removed by a magnetic separator, and the moldy kernels and raw sprouts in the peanut raw materials are removed by a color sorter;

[0044] (3) Add chemical additives to the peanuts obtained in step (2), stir evenly, let stand for 12 hours, and then dry them in a low-temperature dryer;

[0045] (4) The chemically treated raw materials are processed by an ozone generator to remove aflatoxin from the raw materials, and then enter the next process;

[0046] (5) Fry the peanuts treated in step (4) at 180°C for 20 minutes, and press them through a hydraulic oil press to obtain hot-pressed peanut crude oil and hot-pressed peanut cake;

[0047] (6) Add 0.7% deionized water to the peanut crude oil obtained i...

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PUM

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Abstract

A method for removing mycotoxin in peanut oil belongs to the technical field of peanut oil preparation. The method comprises six steps, and is simple in raw material and low in cost. The raw materialsare not broken, not softened and not steamed and fried, 100% of peanut kernels are fried, peanut kernels are squeezed in a whole grain mode, and freshness and nutrition are locked. The raw materialsare subjected to magnetic separation and color separation to ensure high quality of the raw materials. According to the invention, two sterilization processes using a chemical auxiliary agent and ozone respectively are adopted, aflatoxin and harmful bacteria are thoroughly removed, the aflatoxin content is far lower than the national standard, and the food safety is ensured.

Description

technical field [0001] The invention relates to a method for removing mycotoxins in peanut oil, belonging to the technical field of peanut oil preparation. Background technique [0002] Peanut, formerly known as groundnut (scientific name: Arachis hypogaea Linn.), belongs to Rosacea, an annual herbaceous plant of leguminous family, and is one of the main oil crops in my country. The edible oil produced by peanut per acre is 4 times that of soybean and 2 times that of rape . 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 v...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/04C11B1/02C11B1/06
CPCC11B1/04C11B1/02C11B1/06
Inventor 宋立里刘学迎周茂鑫陈宁
Owner 山东华胜检验检测技术有限公司
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