A processing method of oxidation-resisting sesame oil

A processing method, sesame oil technology, applied in the direction of fat oil/fat production, fat oil/fat refining, fat production, etc., can solve the problems of poor antioxidant capacity, bad color and poor transparency of sesame oil, and achieve the removal of hydroxyl radicals and Superoxide anion free radicals, improving antioxidant capacity, and preventing denaturation effects

Inactive Publication Date: 2018-03-09
BENGBU QIONGHUAI GRAIN & OIL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, sesame oil is mainly obtained by physical pressing and chemical leaching. The physical pressing method is a simple and healthy processing method, but it has the defects of low oil yield, poor color, poor transparency and poor antioxidant capacity.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A kind of processing method of antioxidant sesame oil that the present invention proposes, comprises the following steps:

[0022] S1. Soak sesame seeds in an enzyme solution at 50°C for 40 minutes, wash until neutral, dry after peeling, and then perform microwave treatment for 10 minutes to obtain pretreated sesame seeds, wherein the power of microwave treatment is 500W;

[0023] S2. Add the pretreated sesame seeds into the hydraulic oil press, press at 200°C for 30 minutes, the pressing pressure is 55MPa, and release the pressure to obtain crude oil;

[0024] S3. Air-dry the honeysuckle, pomegranate peel, eucommia ulmoides, star anise and Pyracantha fruit, then crush them, add them to ethanol, perform ultrasonic extraction at 50° C. for 3 hours, filter, concentrate, dry, and elute to obtain plant extracts;

[0025] S4, adding plant extracts, loach polysaccharides, apple polyphenols, lotus proanthocyanidin oligomers, oryzanol, phytic acid and vitamin C into the crude o...

Embodiment 2

[0028] A kind of processing method of antioxidant sesame oil that the present invention proposes, comprises the following steps:

[0029] S1. Soak sesame seeds in an enzyme solution at 40°C for 50 minutes, wash until neutral, dry after peeling, and then perform microwave treatment for 3 minutes to obtain pretreated sesame seeds, wherein the power of microwave treatment is 650W;

[0030] S2. Add the pretreated sesame seeds into the hydraulic oil press, press at 150°C for 50 minutes, the pressing pressure is 45MPa, and release the pressure to obtain crude oil;

[0031] S3. Air-dry the honeysuckle, pomegranate peel, eucommia ulmoides, star anise and fire-acantha fruit, then crush them, add them to ethanol, perform ultrasonic extraction at 65° C. for 2 hours, filter, concentrate, dry, and elute to obtain plant extracts;

[0032] S4, adding plant extracts, loach polysaccharides, apple polyphenols, lotus proanthocyanidin oligomers, oryzanol, phytic acid and vitamin C into the crude ...

Embodiment 3

[0035] A kind of processing method of antioxidant sesame oil that the present invention proposes, comprises the following steps:

[0036] S1. Add sesame seeds to an enzyme solution at 48°C and soak for 43 minutes, wash until neutral, peel and dry to a water content of 3 wt%, and then perform microwave treatment for 8 minutes to obtain pretreated sesame seeds, wherein, in the enzyme solution, the mass of the enzyme The fraction is 0.1%; the enzyme solution is an aqueous solution of xylanase; the solid-liquid ratio of sesame and enzyme solution is 1:2g / mL; the power of microwave treatment is 620W;

[0037] S2. Add the pretreated sesame seeds into a hydraulic oil press, press at 160°C for 47 minutes, the pressing pressure is 48MPa, and the crude oil is obtained by releasing the pressure;

[0038] S3. Air-dry honeysuckle, pomegranate peel, Eucommia ulmoides, star anise and Pyracantha fruit, and then crush them. The weight ratio of honeysuckle, pomegranate peel, Eucommia ulmoides, ...

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PUM

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Abstract

A processing method of oxidation-resisting sesame oil is disclosed. The method includes a step of soaking sesame in an enzyme solution, washing and peeling the sesame, drying the sesame and then performing microwave treatment to obtain pretreated sesame; a step of adding the pretreated sesame into a hydraulic oil press, and squeezing the sesame to obtain crude oil; a step of air drying honeysucklebud and flower, pomegranate rind, eucommia bark, Chinese star anise and fruits of pyracantha fortuneana, then crushing the honeysuckle bud and flower, the pomegranate rind, the eucommia bark, the Chinese star anise and the fruits of pyracantha fortuneana, adding ethanol into the crushed material, and performing ultrasonic extraction, filtration, concentration, drying and elution to obtain a plantextract product; a step of adding the plant extract product, loach polysaccharides, apple polyphenol, lotus oligomeric proanthocyanidins, oryzanol, phytic acid and vitamin C into the crude oil, fullystirring the mixture, decolorizing the mixture, allowing the mixture to stand, and filtering the mixture to obtain decolorized sesame oil; and a step of cooling the decolorized sesame oil to 0-7 DEGC, adding diatomite into the sesame oil, fully stirring the mixture, allowing the mixture to stand, and filtering the mixture. The method is simple in process, prone to industrial application and highin oil yield. The obtained sesame oil is light in color, high in transparency, good in oxidation resistance and long in shelf life.

Description

technical field [0001] The invention relates to the technical field of sesame oil, in particular to a processing method of anti-oxidative sesame oil. Background technique [0002] Sesame has important nutritional and medicinal value, and is an excellent edible oil and protein resource. Sesame sesame oil is rich in active substances such as a variety of unsaturated fatty acids necessary for the human body, vitamin E and special sesamin, and has various active functions such as removing free radicals in the human body. At present, sesame oil is mainly obtained by physical pressing and chemical leaching. The physical pressing method is a simple and healthy processing method, but it has the defects of low oil yield, poor color, poor transparency and poor antioxidant capacity. . Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes a processing method of anti-oxidative sesame oil, which has a s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/04C11B1/06C11B1/10C11B3/00
CPCC11B1/025C11B1/06C11B1/106C11B3/001
Inventor 宋代江方厚凯
Owner BENGBU QIONGHUAI GRAIN & OIL
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