Application of amygdalus pedunculata pall oil as edible oil

A long handle almond oil and oleic acid technology, applied in the direction of edible oil/fat, application, food science, etc., can solve the problem that there is no relevant report on high-quality edible oil, achieve sustainable development, expand available land resources, Excellent effect of physical and chemical indicators

Inactive Publication Date: 2010-06-16
NORTHWEST UNIV(CN)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] With the improvement of people's living standards, people pay more and more attention to food nutrition and safety issues. Although almonds contain a lot of oil, there is no relevant report on whether it can be used as high-quality edible oil

Method used

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  • Application of amygdalus pedunculata pall oil as edible oil
  • Application of amygdalus pedunculata pall oil as edible oil
  • Application of amygdalus pedunculata pall oil as edible oil

Examples

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Effect test

example 1

[0027] Example 1 (without adding bran): the almond seeds were shelled, and the kernels were taken, and 18 kg of the selected kernels were taken, and baked at 60° C. for 1 hour to remove the seed coats. Use a hydraulic oil press to extract oil, the first pressure is 35MPa, and the time is 2h; the second pressure is 40MPa, and the time is 5h. The squeezed oil was filtered to obtain 7.1 kg of almond oil, with an oil yield of 39.4%.

example 2

[0028] Example 2 (with bran added): the shells of almond seeds were cracked, the kernels were taken, and 18 kg of selected kernels were taken, and the seed coats were removed by baking at 60° C. for 1 hour. Add 2% bran of almond seeds, and use a hydraulic oil press to extract oil, the first pressure is 35MPa, and the time is 2h; the second pressure is 40MPa, and the time is 5h. The squeezed oil was filtered to obtain 8.0 kg of long handle almond oil, and the oil yield was 44.4%.

[0029] Oil product analysis composition and weight percentage are as follows:

[0030] Palmitic Acid 1.9% Palmitoleic Acid 0.4%

[0031] Oleic Acid 66.5% Linoleic Acid 29.2%

[0032] Linolenic Acid 0.8% Arachidonic Acid 0.4%

[0033] Erucic acid 0.8%.

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Abstract

The invention discloses amygdalus pedunculata pall oil as well as an extracting preparation method thereof and application as edible oil. The amygdalus pedunculata pall oil comprises the following components according by weight percent: 1.9% of palmitic acid, 0.4% of palmitoleic acid, 66.5% of oleic acid, 29.2% of linoleic acid, 0.8% of linolenic acid, 0.4% of peanut olefine acid and 0.8% of erucic acid. The extracting method of the amygdalus pedunculata pall oil comprises the following steps of: (1) drying amygdalus pedunculata pall seeds to remove seed coats at 40-100 DEG C; (2) adding bran accounting for 1-3% of the mass of seeds after removing the seed coats, squeezing for several times (twice to four times) by a hydraulic oil mill at low temperature, combining and then filtering the oil squeezed for several times to obtain the amygdalus pedunculata pall oil. In the invention, the amygdalus pedunculata pall oil has excellent tupical properties and abundant nutrient elements and can be developed to be high-quality edible oil.

Description

technical field [0001] The invention relates to a long handle almond oil, its extraction and preparation method and its application as edible oil. Background technique [0002] Desertification is a global problem that needs to be solved by the whole society and all mankind. At present, with the implementation of the western development, the Mu Us area is a key area of ​​energy development in my country, and the environmental crisis has intensified, such as vegetation destruction, environmental pollution, water level drop, sand dune activation, etc., which have seriously affected the harmony between man and nature and the energy base. sustainable development. [0003] At present, 60% of edible oil in my country depends on imports, and the issue of edible oil has become an important issue affecting people's livelihood. If while controlling desertification, we develop desertified areas into edible oil bases, establish an industrial chain for comprehensive utilization of plant ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23D9/02
Inventor 申烨华李聪张应龙李冰范云玺
Owner NORTHWEST UNIV(CN)
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