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Method for reducing content of plasticizer in tea seed oil

A technology of tea seed oil and plasticizer, applied in the field of edible oil, can solve the problems of polluting water resources, atmosphere, soil, etc., and achieve the effects of low cost, simple operation and good effect.

Active Publication Date: 2021-10-22
WUHAN LVLIN TEA SEED OIL +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, studies in recent years have shown that PAEs can pollute water resources, the atmosphere, soil, etc., and accumulate in the human body through the food chain to produce toxicity

Method used

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  • Method for reducing content of plasticizer in tea seed oil
  • Method for reducing content of plasticizer in tea seed oil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The tea seed oil was placed in a water vapor distillation apparatus, and stirred and controlled the rotational speed of 30R / min. Vapor is distilled, controls the flow of saturated water vapor 2.0sLpm, ensuring that tea seed oil will not splash, heat insulation for 20 min; then warm to 280 ° C, heat insulation 50min, last cooling to 240 ° C, heat insulation 20 min, stop access, full of saturated water Vapor; condense and collect the steaming gas, after cooling, after cooling to room temperature, at normal pressure, it is to remove the teasee oil after the plasticizer.

Embodiment 2

[0028] The tea seed oil was placed in a water vapor distillation apparatus, and stirred and the rotational speed was 35 r / min, and the vacuum to the pressure was 110 Pa. First, heated tea seed oil to 250 ° C, and the saturated water vapor was transferred into the teasee oil. Distillation, the flow rate of saturated water vapor is 3SLPM to ensure that tea seed oil will not splash in the device; then heat it up to 300 ° C, heat insulation for 60 min, last cooling to 250 ° C, heat insulation for 30 min, stop accessing saturated water vapor, The steaming gas is condensed by a condenser and collects; after cooling to room temperature, the treated tea seed oil is collected at normal pressure, which is to remove the teasee oil after the plasticizer.

Embodiment 3

[0030] The tea seed oil was placed in a water vapor distillation apparatus, and the stirring was turned on and the rotational speed was 40r / min, and the vacuum to the pressure of 120Pa, first heated teaseed oil to 240 ° C, to the teaseed oil to pass the saturated water vapor Distillation, control of saturated water vapor flow rate 4.0slpm, ensuring that tea seed oil does not splash in the device, heat insulation for 20min; then warmed to 300 ° C, heat insulation 50min, last cooling to 240 ° C, heat insulation for 20 min, stop accessing saturated water vapor, The steamed gas is condensed into a liquid through a condenser and collects the oil temperature after cooling to room temperature, and the treated tea seed oil is collected at normal pressure to obtain the teaseed oil after the plasticizer.

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Abstract

The invention provides a method for reducing the content of a plasticizer in tea-seed oil. The method comprises the following steps: placing the tea-seed oil in a distillation device, starting stirring, and performing vacuumizing and heating; introducing saturated steam into the tea seed oil for distillation, condensing the distilled gas through a condenser, and collecting the condensed gas; stopping introducing the saturated steam after distillation is finished, and collecting under normal pressure after the temperature of the tea-seed oil is cooled to room temperature, so as to obtain the tea-seed oil without the plasticizer. The method provided by the invention is simple to operate and low in cost, and the removal rate of the plasticizer in the tea seed oil is high.

Description

Technical field [0001] The present invention relates to the field of edible oil technology, and more particularly to a method of reducing plasticizers in teasee oil. Background technique [0002] Tea seed oil is also known as mountain tea oil, wild tea oil, oil tea seed oil, tea oil tree oil. Effervanic acid, cholesterol, yellow matrix and other additives are not included in tea seed oil. Tested: An unsaturated fatty acid in teasee oil is above 90%, oleic acid reaches 80-83%, and hydrolic acid reaches 7-13%, and is rich in protein and vitamin A, B, D, E, especially it. The rich linabic acid is essential and cannot be synthesized. Its fatty acid composition is similar to the world's recognized best vegetable oil olive oil, there is a * # * Oriental olive oil * # *. Tea seed oil contains a variety of functional components, long-term consumption, significant prevention of cardiovascular hardening, lowering blood pressure, lowering blood fat, etc., and special effects of anti-cancer ...

Claims

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Application Information

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IPC IPC(8): C11B3/14
CPCC11B3/14Y02W30/74
Inventor 王贻迈冷雪张立伟郭劲廷赵欣颂
Owner WUHAN LVLIN TEA SEED OIL
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