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Peony seed oil and processing technology thereof

A technology of peony seed oil and processing technology, which is applied in the direction of edible oil/fat, fat oil/fat production, fat oil/fat refining, etc., can solve the problems of affecting human health, limited use of oil cake, large loss of oil and cake, etc., and achieve anti-corrosion Significant oxidation effect, enhanced antioxidant effect, accelerated release effect

Inactive Publication Date: 2018-12-18
江苏国色天香油用牡丹科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Pressing oil production is a method of extracting oil from oil plants by the extrusion of mechanical external force. Pressing oil production is an ancient mechanical oil extraction method. It has the following disadvantages in the process of oil production: low oil yield , the residual oil rate in the cake is high, and the loss of oil and cake is large; the utilization of the oil cake obtained after high temperature treatment is limited; the power consumption in the production process is relatively large
In addition, during the storage of vegetable oil, there will be defects of quality degradation due to oxidation. Oxidation of oil will produce various oxidized substances, which will affect human health.

Method used

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  • Peony seed oil and processing technology thereof
  • Peony seed oil and processing technology thereof
  • Peony seed oil and processing technology thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] A peony seed oil, comprising the following components by weight: 40 parts of peony seed hair oil, 5 parts of propolis liquid, 1 part of propyl gallate, 0.5 part of tocopherol, 0.3 part of soybean lecithin, 0.2 part of vitamin C and sorbic acid Potassium acid 0.1 part.

[0052] A kind of processing technology of peony seed oil, is characterized in that, this processing technology comprises the following steps:

[0053] (1) Select fresh, plump, pest-free peony seeds, manually remove the shells to obtain peony seed kernels, put the peony seed kernels into boiling sodium hydroxide solution, boil for 20 minutes, cool to room temperature, and remove the peony kernels Then wash the peony seeds with clean water until neutral, dry the peony seeds in an oven at 80°C until the quality is constant, cool to room temperature, put the dried peony seeds in a grinder for intermittent crushing, and The time is 1min, and the peony seed kernel powder is sieved with a 20-mesh sieve, and se...

Embodiment 2

[0066] A peony seed oil, comprising the following components by weight: 45 parts of peony seed hair oil, 6 parts of propolis liquid, 2 parts of propyl gallate, 0.6 part of tocopherol, 0.4 part of soybean lecithin, 0.3 part of vitamin C and sorbic acid Potassium acid 0.2 parts.

[0067] A kind of processing technology of peony seed oil, is characterized in that, this processing technology comprises the following steps:

[0068] (1) Select fresh, plump, pest-free peony seeds, manually remove the shells to obtain peony kernels, put the peony kernels into boiling sodium hydroxide solution, boil for 25 minutes, cool to room temperature, and remove the peony kernels Then wash the peony seeds with clean water until neutral, dry the peony seeds in an oven at 90°C until the quality is constant, cool to room temperature, and place the dried peony seeds in a grinder for intermittent crushing. The time is 2 minutes, and the peony seed kernel powder is sieved with a 30-mesh mesh sieve, an...

Embodiment 3

[0081] A peony seed oil, comprising the following components in parts by weight: 50 parts of peony seed hair oil, 7 parts of propolis liquid, 1 part of propyl gallate, 0.7 part of tocopherol, 0.3 part of soybean lecithin, 0.4 part of vitamin C and sorbic acid Potassium acid 0.3 part.

[0082] A kind of processing technology of peony seed oil, is characterized in that, this processing technology comprises the following steps:

[0083] (1) Select fresh, plump, pest-free peony seeds, manually remove the shells to obtain peony seed kernels, put the peony seed kernels into boiling sodium hydroxide solution, boil for 20 minutes, cool to room temperature, and remove the peony kernels Then wash the peony seeds with clean water until neutral, dry the peony seeds in an oven at 100°C until the quality is constant, cool to room temperature, put the dried peony seeds in a grinder for intermittent crushing, and The time is 1min, and the peony seed kernel powder is sieved with a 50-mesh sie...

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Abstract

The invention discloses peony seed oil and a processing technology thereof. The peony seed oil comprises components as follows: crude peony seed oil, a propolis liquid, a compound antioxidant and a preservative. The processing technology comprises steps as follows: pretreating peony seeds, performing enzymolysis of peony seeds and tretament after enzymolysis to obtain crude peony seed oil, conducting an esterification reaction on the crude peony seed oil and ethanol, performing three-level molecular distillation, urea complexation and hydrolysis of ester to obtain alpha-linolenic acid, linoleic acid and oleic acid, and mixing and stirring the three substances with the propolis liquid, the compound antioxidant and the preservative until the mixed solution is clear to obtain finished peony seed oil. The peony seed oil has good quality and high nutrient value, has the unsaturated fatty acid content of 97% or above, takes linolenic acid and linoleic acid as main materials, has light colorand better anti-oxidation function. The processing technology is short in extraction time and high in extraction rate.

Description

technical field [0001] The invention relates to the technical field of edible oil processing, in particular to peony seed oil and its processing technology. Background technique [0002] Peony is a shrub of the family Paeoniaceae, which is planted all over my country. It is widely distributed in Luoyang, Henan, Heze, Shandong, Tongling, Anhui, Hanzhong, Shaanxi, Baishan, Hebei, Sichuan, Gansu, Zhejiang and other places. Luoyang, Heze, and Anhui are the most planted. , the whole body of the peony is a treasure, the flowers are large and colorful, and the roots can be used as medicine. The oil extracted from its seeds is a unique tree nut oil in my country. Peony seed oil is rich in essential fatty acids, of which the content of linolenic acid is 67.13%, and the content of linoleic acid is 24.57%. Cardiac disease and other physiological activities. [0003] At present, the commonly used methods for extracting peony seed oil include pressing method, solvent extraction method a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23D9/007A23D9/04C11B1/04C11B1/02C11B3/16C11C3/04C11C1/06
CPCA23D9/007A23D9/04C11B1/025C11B1/04C11B3/16C11C1/06C11C3/04
Inventor 丁晶
Owner 江苏国色天香油用牡丹科技发展有限公司
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