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Protogenic virgin peanut oil and production process thereof

A production process, peanut oil technology, applied in the production of fat oil/fat, production of fat, edible oil/fat, etc., can solve the problems of complex process and high cost of enzyme raw materials, ensure food safety, simple and feasible production process, avoid aroma and Effects of Nutrient Loss

Active Publication Date: 2014-12-10
山东金胜粮油食品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The applicant’s previously disclosed patent technology CN103881805A discloses a method for removing Aspergillus flavus from peanut oil. This method has a good removal effect, but there are defects such as relatively complicated process and high cost of enzyme raw materials.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A kind of raw virgin peanut oil production process, it comprises the steps:

[0036] Step 1) Separation and screening:

[0037] Peanut raw materials enter the TQLZ 100×200 self-balancing vibrating screen. The multiple chamber is divided into three layers of screens. The first layer of screens separates stones, shelled fruit and other impurities from the raw materials; the second layer of screens The clean raw materials are transported to the next process; the third layer of screen separates all the broken grains in the raw materials to ensure that the peanuts are whole for virgin pressing, and then transported to the grading and screening machine through the elevator, and the raw peanuts are separated Grading, 5 grades of peanut raw materials are separated, namely grade 1 24 / 28, grade 2 28 / 32, grade 3 34 / 38, grade 4 38 / 42, grade 5 45 / 55, and then only grade 1, grade 2, The peanuts of the third grade and three specifications are the raw materials for pressing peanut oil...

Embodiment 2

[0054]The performance parameter detection of the peanut oil prepared in Example 1, the peanut oil quality determination method aflatoxin B1 determination method is according to the national standard "Determination of aflatoxin B1 in food" GB / T5009.22-2003; the peroxide value determination method is according to the national standard "Determination of peroxide value of fats and oils" GB / T5538-1995; acid value determination method according to the national standard "Animal and vegetable oil and fat acid value and acidity determination" GB / T5530-1998; refractive index determination method according to the national standard "Vegetable Oil Inspection Refractive Index Determination 》GB / T5527-1985; specific test results are shown in Table 1:

[0055] Table 1

[0056] project Grade 1 Peanut Oil Standard test result odor Inherent smell of peanut oil, no peculiar smell Strong fragrance Refractive index (20°C) 1.4695－1.4720 1.4703 Acid value (mgKOH / g) ≤...

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Abstract

The invention belongs to the field of peanut oil extraction, and discloses a protogenic virgin peanut oil and a production process thereof. The production process comprises the following steps: (1) separating and screening; (2) peeling off the red peanut coat and stone; (3) performing magnetic separation and color separation; (4) performing chemical treatment; (5) sterilizing by using ozone; (6) baking; (7) squeezing the oil; (8) removing phospholipid. The invention further discloses the peanut oil prepared by using the production process. By adoption of the production process disclosed by the invention, the unique fragrance of peanut is retained, and harmful substances such as aspergillus flavus are thoroughly removed.

Description

technical field [0001] The invention belongs to the field of peanut oil extraction, and discloses a raw virgin peanut oil and a production process thereof. [0002] Background technique [0003] Peanut, formerly known as groundnut (scientific name: Arachis hypogaea Linn.), belongs to Rosaceae and is an annual herb of leguminous family. It is one of the main oil crops in my country. The edible oil produced by peanut per mu 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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/06C11B1/04A23D9/02
Inventor 高冠勇高凤山孙晓青
Owner 山东金胜粮油食品有限公司
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