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Preparation method of strong-flavor corn oil

A kind of technology of corn oil and strong fragrance, which is applied in the direction of fat oil/fat refining, fat oil/fat production, fat production, etc. It can solve the few problems, achieve good quality, high economic value and market prospect, and avoid waste.

Pending Publication Date: 2022-07-05
山东金胜粮油食品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, flavored oils have attracted people's attention as a unique oil product with its attractive fragrance. Japan has long reported the production process of flavored oils. In my country, some people have also studied and tried to produce various flavored oils in the 1980s, but so far There are very few corn oils with flavored oils on the market

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The present invention provides a technical solution: a method for preparing strong-flavor corn oil, comprising the following steps:

[0029] Step S1, select high-quality corn germ, soak it in soaking tank for 2-3 hours, use clear water to rinse after soaking, and carry out natural air-drying;

[0030] Step S2, the corn germ treated in step S1 is pressed to obtain crude corn oil and pressed tortilla;

[0031] Step S3, crushing the pressed corn cakes into coarse powder, adding 75-85% ethanol solution and stabilizer, refluxing extraction for 3 times, each extraction for 0.5-2 h, and combining the extracts;

[0032] Step S4, adding a decolorizing agent to the extract in step S3, stirring at 40-45 °C for 1-2 h, filtering, and concentrating the obtained filtrate under reduced pressure until the solvent is completely recovered, and vacuum drying at 40 °C to a constant weight to obtain corn oil;

[0033] In step S5, the pressed corn cake obtained in step S2 is placed in a stir...

Embodiment 2

[0050] The difference with Example 1 is that in step S8, the flavoring essential oil and the crude corn oil are put into the premixing tank by weight ratio of 0.3%, and under the protection of nitrogen, they are stirred at 2000r / min rotating speed for 20-30 minutes and left to stand. Layering, the rest are the same as in Example 1.

Embodiment 3

[0052] The difference with Example 1 is that in step S8, the flavoring essential oil and the crude corn oil are put into the premixing tank by weight ratio of 0.8%, and under the protection of nitrogen, they are stirred at a rotating speed of 2000r / min for 20-30 minutes and left to stand. Layering, the rest are the same as in Example 1.

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Abstract

The invention relates to the technical related field of corn oil preparation methods, in particular to a preparation method of strong-flavor corn oil, raw materials for producing strong-flavor corn of the strong-flavor corn oil come from steamed and fried pressed corn cakes, the strong-flavor corn flavor in the pressed corn cakes is fully emitted, the purpose of enhancing the flavor is achieved, and the corn flavor is improved. According to the present invention, the pure natural physical flavoring process is completely adopted, no essence or perfume is added, the corn germ oil has the natural fragrance of the corn germ, and can certainly become the new guide of future consumption, and the pure natural essential oil prepared by adding the molecular distillation technology into the prepared corn oil has characteristics of high purity, good quality, no essence, sweetener, reinforcing agent, potent phagostimulant and other food additives, according to the present invention, the safety is ensured, the cooking process is simplified, people can select according to the taste, the addition of the corresponding spices during the cooking can be avoided, the waste of the spices is avoided, the utilization rate of the spices is improved, the harm of the deteriorated spices to the human body can be avoided, and the extremely high economic value and the extremely high market prospect are provided.

Description

technical field [0001] The present invention relates to the technical related field of a method for preparing corn oil, in particular to a method for preparing a strong-flavor corn oil. Background technique [0002] China is an important production area of ​​corn. In recent years, with the improvement of people's living standards and the gradual deepening of health care awareness, corn oil has gradually entered the homes of ordinary people as a daily oil with great nutritional value. In corn oil, saturated fatty acids account for 15%, unsaturated fatty acids account for 85%, and the unsaturated fatty acids are mainly oleic acid and linoleic acid. Corn oil contains unsaturated fatty acids that the human body cannot synthesize and must be taken from the diet. It has the effects of lowering blood cholesterol and triglycerides, reducing blood viscosity, improving blood microcirculation, improving brain cell activity and enhancing memory and thinking ability. [0003] Ordinary c...

Claims

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Application Information

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IPC IPC(8): C11B1/04C11B1/06C11B1/10C11B3/00C11B3/12A23L27/10
CPCC11B1/04C11B1/06C11B1/10C11B3/001C11B3/12A23L27/11
Inventor 王一路贾召鹏费晓伟化晶晶孙本娟邹业飞
Owner 山东金胜粮油食品有限公司
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