Process for preparing sesame oil

A technology of sesame oil and technology, which is applied in the direction of fat oil/fat production and fat production, can solve the problems of sesame oil sales quantity gap, dark color, etc., and achieve the effect of clear and crystal clear color, reducing pollutants, and natural and pure taste

Active Publication Date: 2013-04-03
SHANGHAI LIANGYOU GRP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because of its mellow aroma, sesame oil is mainly used as a seasoning oil in the diet. In addition, the color of sesame oil products produced by various techniques is relatively dark, which is not suitable for daily cooking oil. Therefore, the sales volume of sesame oil is higher than that of other countries. There is a clear difference in cooking oil

Method used

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  • Process for preparing sesame oil

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] (1) Pass the sesame raw material through a vibrating screen and a magnetic separator to remove impurities such as small stones, soil, and iron metals, so that the impurity content is less than 0.5%; then use clean flowing water to roughly wash the sesame for 10 minutes to remove the surface of the sesame particles dirt and other impurities; then soak the sesame seeds in a clean water pool for 15 minutes to further remove the impurities attached to the surface of the sesame particles, and remove the shriveled sesame seeds and floating impurities at the same time; then rinse the sesame seeds with clean water for 5 minutes;

[0032] (2) Use a centrifuge to dry the sesame to remove water, so that the moisture content of the sesame is reduced to below 25wt%; then use a drum-type frying pan drying equipment, and the temperature does not exceed 110°C to dry the sesame, and the moisture is reduced to 7wt%;

[0033] (3) Roast the dried sesame seeds at 125°C in a frying pan, and r...

Embodiment 2

[0037] (1) Pass the sesame raw material through a vibrating screen and a magnetic separator to remove impurities such as small stones, soil, iron metals, etc., so that the impurity content is less than 0.5%;

[0038] (2) Roughly wash the sesame seeds with clean running water for 12 minutes to remove impurities such as soil on the surface of the sesame particles; then soak the sesame seeds in a clean water pool for 20 minutes to further remove impurities attached to the surface of the sesame particles, and at the same time shriveled sesame seeds and Floating impurities are removed; then the sesame is rinsed again with clean water for 8 minutes;

[0039] (3) Use a centrifuge to dry the sesame to remove water, so that the moisture content of the sesame is reduced to below 22wt%; then use a drum-type frying pan drying equipment, and the temperature does not exceed 110°C to dry the sesame to reduce the moisture content to 6wt% ;

[0040] (4) Roast the dried sesame seeds at 120°C i...

Embodiment 3

[0044] (1) Pass the sesame raw materials through a vibrating screen and a magnetic separator to remove impurities such as small stones, soil, and iron metals, so that the impurity content is less than 0.5%; use clean flowing water to roughly wash the sesame for 15 minutes to remove the dirt on the surface of the sesame particles Wait for miscellaneous; then soak the sesame seeds in a clean water pool for 30 minutes, further remove the impurities attached to the surface of the sesame particles, and remove the shriveled sesame seeds and floating impurities at the same time; then rinse the sesame seeds again with clean water for 10 minutes;

[0045] (2) Use a centrifuge to dry the sesame to remove water, so that the moisture content of the sesame is reduced to below 20wt%; then use a drum-type frying pan drying equipment, and the temperature does not exceed 105°C to dry the sesame to reduce the moisture content to 5wt% ;

[0046] (3) Roast the dried sesame seeds at 120°C in a fry...

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Abstract

The invention relates to a process for preparing sesame oil. The process comprises the following steps of: removing impurities from sesame serving as a raw material, roughly washing the sesame, immersing and flushing the sesame, dehydrating and drying the sesame until the water content is reduced to 4.5 to 7wt%, then baking until the water content is reduced to below 2.5wt%, squeezing by a vertical type hydraulic squeezing machine at low temperature to obtain oil, and performing natural sedimentation and filtration on the squeezed rough oil to obtain the edible sesame oil. The technical steps are reasonable; the process is easy to operate; the prepared sesame oil has no rich sesame oil flavor; the flavor is natural and pure; the gloss is clear and crystal; the taste is mellow; and the original essence in the sesame can be retained to the maximum extent.

Description

technical field [0001] The invention relates to a preparation process of sesame oil, which belongs to the field of preparation of edible oil. Background technique [0002] Sesame, also known as flax, is an annual herb belonging to Sesamaceae and one of the four major edible oil crops in my country. Sesame oil, also known as sesame oil and sesame oil, is an oil product made from sesame seeds; the fatty acids extracted from sesame seeds generally contain 35-49.4% oleic acid, 37.7-48.4% linoleic acid, and 0.4-1.2% arachidic acid , The digestion and absorption rate of sesame oil is extremely high, reaching 98%. Moreover, sesame oil does not contain harmful ingredients, but is particularly rich in vitamin E and relatively rich in linoleic acid. Sesame oil is widely used in people's dietary life. [0003] The preparation and processing of sesame oil also has a long history. So far, the processing technology of sesame oil is mainly water substitution method, pressing method, pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/06C11B1/04
Inventor 陈卫栋郦建民孙霞
Owner SHANGHAI LIANGYOU GRP
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