Preparation process of sesame oil with strong flavor

A preparation process, sesame oil technology, applied in the direction of fat oil/fat production, fat production, etc., to achieve the effect of improving resource utilization, small loss, and easy promotion

Inactive Publication Date: 2014-03-26
湖北长坂雄风植物油股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These problems have caused the phenomenon of unstable product quality in the existing aroma oil market, so it is necessary to change the aroma production process of aroma oil and develop the new aroma process of aroma oil

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A kind of strong fragrance sesame oil preparation technology, comprises the following steps:

[0027] 1) Crush the oil-pressed sesame cake first, pass through a 40-mesh sieve, take the under-sieve and add 5 times the distilled water to mix evenly;

[0028] 2) Add 0.02wt% alkaline protease of sesame cake to the feed liquid obtained in step 1) for enzymolysis, control the pH of the feed liquid to 8, the temperature to 50°C, and the enzymolysis time to 2.5 hours. Liquid for mildew treatment;

[0029] 3) Mix the material obtained in step 2) with refined sesame oil at a ratio of 1:10, heat to 150°C for Maillard reaction for 30 minutes, stir the material continuously during the reaction process, cool and centrifuge after the reaction, and filter to obtain fragrant sesame oil , and its oil yield is 74.8%.

Embodiment 2

[0031] A kind of strong fragrance sesame oil preparation technology, comprises the following steps:

[0032] 1) Crush the oil-pressed sesame cake first, pass through a 50-mesh sieve, take the sieved material and add 8 times the distilled water to mix evenly;

[0033] 2) Add 0.04wt% alkaline protease of sesame cake to the feed liquid obtained in step 1) for enzymolysis, control the pH of the feed liquid to 9, the temperature to 55°C, and the enzymolysis time to 3 hours. Liquid for mildew treatment;

[0034] 3) Mix the material obtained in step 2) with refined sesame oil at a ratio of 1:10, heat to 130°C for Maillard reaction for 30 minutes, wherein the Maillard reaction is carried out under vacuum conditions, and the relative vacuum degree is -0.1MPa, the Relative vacuum degree Atmospheric pressure-absolute pressure, during the reaction process, the material is continuously stirred, after the reaction is completed, it is cooled and centrifuged, and filtered to obtain fragrant ...

Embodiment 3

[0036] A kind of strong fragrance sesame oil preparation technology, comprises the following steps:

[0037] 1) Crush the oil-pressed sesame cake first, pass through a 60-mesh sieve, take the sieve and add 10 times the distilled water to mix evenly;

[0038] 2) Add 0.03wt% alkaline protease of sesame cake to the feed liquid obtained in step 1) for enzymolysis, control the pH of the feed liquid to 8, the temperature to 60°C, and the enzymolysis time to 3 hours. Liquid for mildew treatment;

[0039] 3) Mix the material obtained in step 2) with refined sesame oil at a ratio of 1:10, heat to 140°C for Maillard reaction for 30 minutes, stir the material continuously during the reaction process, cool and centrifuge after the reaction, and filter to obtain fragrant sesame oil , and its oil yield is 76.5%.

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PUM

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Abstract

The invention provides a preparation process of sesame oil with strong flavor. The sesame oil with strong flavor is prepared via a Maillard reaction. The process comprises the following steps: smashing high-temperature sesame cakes; adding water for dissolving, and mixing; adding alkaline protease for performing enzymolysis; deactivating the enzymatic hydrolysate; mixing the enzymatic hydrolysate with refined sesame oil; heating to 130-150 DEG C; making amino acid in sesame undergo the Maillard reaction with reducing sugar generate a substance with strong flavor; after finishing the reaction, cooling, centrifuging and filtering to obtain the sesame oil with strong flavor. The obtained sesame oil has the advantages of strong flavor, good product quality, low process cost, high yield and easiness in popularizing.

Description

technical field [0001] The invention belongs to the field of edible oil production by biotechnology, and in particular relates to a process of using pressed sesame cake as a raw material to extract strong flavor substances and prepare strong flavor sesame oil by using biotechnology. Background technique [0002] my country is rich in aroma oil, but the existing aroma oil production process is complicated, and the flavor substances of aroma oil produced by the physical and chemical reactions of protein, reducing sugar, and lipid are mainly formed in the high-temperature steaming and frying process of oil. However, there are certain disadvantages in the high-temperature steaming and frying process of oil. Uneven steaming time and temperature will cause deformation of oil protein, which will lead to a decrease in the nutrition of sesame meal, making it difficult to achieve standardized production in this process. Sesame cake after oil extraction contains protein, cellulose an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/00
Inventor 徐爱华徐丹丹
Owner 湖北长坂雄风植物油股份有限公司
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