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Method for producing refined sesame oil through water extraction process

A technology of small grinding sesame oil and water substitution method, which is applied in the production of fat oil/fat and fat production, can solve the problem of a large gap between the taste of sesame oil, and achieve good oil aggregation state, improve oil extraction rate, and high oil replacement rate. Effect

Inactive Publication Date: 2017-11-17
安徽省鹰鹭麻油有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are a variety of edible oils on the market, especially the production and processing of sesame oil in various places. Since most of the processing technology uses modern production equipment, although the output has been improved, the taste is far from the sesame oil produced by the transmission production process. More and more consumers want to buy small ground sesame oil produced by traditional production techniques

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A kind of method utilizing water generation method to produce small ground sesame oil, comprises the following steps:

[0027] (1) Screening: remove impurities, weed seeds and immature sesame seeds in sesame seeds;

[0028] (2) Soak once: wash the side-by-side mud, tiny impurities and dust in the sesame seeds with water, soak the sesame seeds in water, make the water content of the sesame seeds after soaking 38-40%, pull out and drain;

[0029] (3) Freeze-drying: Send the sesame treated in step (2) into a freeze dryer, cool down to -15±2°C and keep for 4h; cool down to -40±2°C and keep for 3h; start the vacuum pump and vacuumize to 20±2Pa; slowly raise the temperature to -10±2°C and keep for 3h; then slowly raise the temperature to 30±2°C and keep for 5h;

[0030] (4) Secondary soaking: the freeze-dried sesame is placed in water and soaked, so that the water content of the soaked sesame is 30-32%, pull out and drain;

[0031] (5) Stir-fried seeds: Stir-fry the sesame ...

Embodiment 2

[0036] A kind of method utilizing water generation method to produce small ground sesame oil, comprises the following steps:

[0037] (1) Screening: remove impurities, weed seeds and immature sesame seeds in sesame seeds;

[0038] (2) Soak once: wash the side-by-side mud, tiny impurities and dust in the sesame seeds with water, soak the sesame seeds in water, make the water content of the sesame seeds after soaking 35-38%, pull out and drain;

[0039] (3) Freeze-drying: send the sesame treated in step (2) into a freeze dryer, cool down to -15±2°C and keep for 5h; cool down to -40±2°C and keep for 2h; start the vacuum pump and evacuate to 20±2Pa; slowly raise the temperature to -10±2°C and keep for 2h; then slowly raise the temperature to 30±2°C and keep for 6h;

[0040] (4) Secondary soaking: the freeze-dried sesame is placed in water and soaked, so that the water content of the soaked sesame is 28-30%, pull out and drain;

[0041] (5) Stir-fried seeds: Stir-fry the sesame s...

Embodiment 3

[0046] A kind of method utilizing water generation method to produce small ground sesame oil, comprises the following steps:

[0047] (1) Screening: remove impurities, weed seeds and immature sesame seeds in sesame seeds;

[0048] (2) Soak once: wash the side-by-side mud, tiny impurities and dust in the sesame seeds with water, soak the sesame seeds in water, make the water content of the sesame seeds after soaking 40-42%, pull out and drain;

[0049] (3) Freeze-drying: Send the sesame treated in step (2) into a freeze dryer, cool down to -15±2°C and keep for 3h; cool down to -40±2°C and keep for 2.5h; start the vacuum pump, pump Vacuum to 20±2Pa; slowly raise the temperature to -10±2°C and keep for 3h; then slowly raise the temperature to 30±2°C and keep for 4h;

[0050] (4) Secondary soaking: soaking the freeze-dried sesame in water so that the water content of the soaked sesame is 32-35%, pull out and drain;

[0051] (5) Stir-fried seeds: Stir-fry the sesame seeds treated...

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Abstract

The invention provides a method for producing refined sesame oil through a water extraction process. The method comprises the steps of 1, screening; 2, primary soaking, wherein cleaned sesame is placed into water to be soaked, and when the water content is 35-42%, the sesame is dished out and drained off; 3, freeze drying, wherein the sesame is subjected to vacuum freeze drying; 4, secondary soaking, wherein the sesame obtained through freeze drying is placed into water to be soaked, and when the water content is 28-35%, the sesame is fished out and drained off; 5, seed frying; 6, smoking; 7, sesame grinding into paste; 8, oil separation. The sesame obtained after primary soaking, vacuum freeze drying is performed, the oil yield is increased by 5% or more compared with a conventional process, the obtained sesame oil is light in color compared with sesame oil obtained from the conventional process, the transparency is higher, and the fragrance is strong.

Description

technical field [0001] The invention relates to the field of sesame oil production, in particular to a method for producing small ground sesame oil by using a water substitution method. Background technique [0002] At present, there are a variety of edible oils on the market, especially the production and processing of sesame oil in various places. Since most of the processing technology uses modern production equipment, although the output has been improved, the taste is far from the sesame oil produced by the transmission production process. More and more consumers hope to buy small ground sesame oil produced by traditional production techniques. [0003] Small milled sesame oil is made from sesame as raw material and processed with water. The water substitution method is a relatively special method in oil production, and its principle is different from the pressing method and the leaching method. This method is to use the difference in the affinity of non-oil component...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/04
CPCC11B1/04
Inventor 张宗国
Owner 安徽省鹰鹭麻油有限公司
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