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Processing method of strong-flavor peony seed oil

A technology of peony seed oil and processing method, which is applied in the direction of edible oil/fat, fat oil/fat production, fat oil/fat refining, etc., can solve the problems of peony seed oil not strong enough fragrance, low oil yield of peony seed oil, etc., to achieve Protection of physiological activity, low price, effect of enhancing fragrance

Inactive Publication Date: 2020-11-03
菏泽职业学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The peony seed oil obtained by the existing processing method of peony seed oil has a low oil yield, and the obtained peony seed oil is not strong enough in fragrance

Method used

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  • Processing method of strong-flavor peony seed oil
  • Processing method of strong-flavor peony seed oil

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A processing method of Luzhou-flavor peony seed oil, the method comprising the steps of:

[0029] 1) Pretreatment: select fresh peony seeds that are dry, free from diseases and insect pests, and free from mildew, and perform shelling treatment, and put the shelled peony seed kernels into a drying box for drying; the drying temperature is 40°C, The drying time is 1 hour, and the moisture content of peony seeds after drying is 12%;

[0030] 2) Stir-fry: Put the dried peony seed kernels into a frying pan and stir-fry continuously at a temperature of 140°C until the fragrance is released and the skin of the peony seed kernels is separated from the kernels;

[0031] 3) Peeling: Peeling the peony seeds after stir frying;

[0032] 4) Pulverization: crush the peony seeds with a pulverizer, the number of crushed peony seeds is 60 mesh, put the pulverized peony seeds into a drying box for drying, the temperature is 35°C, stir once every 5min, the drying time 6 minutes;

[0033...

Embodiment 2

[0037] A processing method of Luzhou-flavor peony seed oil, the method comprising the steps of:

[0038] 1) Pretreatment: select fresh peony seeds that are dry, free from diseases and insect pests, and free from mildew, and perform shelling treatment, and put the shelled peony seed kernels into a drying box for drying; the drying temperature is 45°C, The drying time is 2 hours, and the water content of peony seeds after drying is 10%;

[0039] 2) Stir-fry: Put the dried peony seed kernels into a frying pan and stir-fry continuously at a temperature of 150°C until the aroma is released and the skin of the peony seed kernels is separated from the kernels;

[0040] 3) Peeling: Peeling the peony seeds after stir frying;

[0041] 4) Pulverization: crush the peony seeds with a pulverizer, the number of crushed peony seeds is 60 mesh, put the pulverized peony seeds into a drying box for drying at a temperature of 40°C, stir once every 5 minutes, and the drying time 7 minutes;

[0...

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Abstract

The invention provides a processing method of strong-flavor peony seed oil. The method comprises the following steps: 1) pretreatment, drying and shelling; 2) stir-frying; 3) peeling; 4) crushing; 5)squeezing: putting the crushed peony seed kernels into a squeezer for squeezing oil to obtain a squeezed cake and oil residue mixed solution, then sequentially performing settling separation and filtration treatment on the oil residue mixed solution to obtain peony seed crude oil and filter residues, and then fully mixing the filter residues with the squeezed cake to obtain mixed cake residues; 6)recovery of the peony seed crude oil in the mixed cake residues: extracting the mixed cake residues by adopting supercritical CO2, and after the extraction is finished, carrying out reduced pressureseparation to obtain extracted peony seed crude oil; and 7) crude oil treatment: uniformly mixing the squeezed peony seed crude oil with the extracted peony seed crude oil, and degumming, deacidifying, decolorizing and deodorizing the mixed crude oil to obtain the peony seed oil. The peony seed oil prepared by the processing method of the strong-flavor peony seed oil is high in oil yield and stronger in fragrance.

Description

technical field [0001] The invention relates to the field of edible oil processing, in particular to a processing method of Luzhou-flavor peony seed oil. Background technique [0002] Peony seed oil, also known as peony oil, is a tree nut vegetable oil extracted from peony seeds. It is unique to China. Because of its rich nutrition and unique health care functions, it is called "the best oil in the world" by relevant experts. ", is a treasure among vegetable oils, and it is also a unique health care edible oil in China. It was approved by the Ministry of Health as a new resource food in 2011. [0003] Peony seed oil is nutritionally balanced and reasonable, with 92% unsaturated fatty acids, including 24% oleic acid, 27% linoleic acid, and 43% α-linolenic acid, truly reaching the golden ratio of 1:1:1.5, and α-linolenic acid The high content of peony seed oil makes peony seed oil have the reputation of "nobility in oil" and "liquid gold". In addition, peony seed oil is also ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/04C11B1/06C11B1/10C11B3/00A23D9/02
CPCA23D9/02C11B1/04C11B1/06C11B1/104C11B1/108C11B3/001C11B3/008
Inventor 晁福新阴晓宇霍祥豆王宁宁康延爽
Owner 菏泽职业学院
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