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Compound enzyme, highly-fragrant rapeseed oil processing method, highly-fragrant rapeseed oil and edible oil

A processing method, Luzhou-flavored technology, applied in the field of edible oil, can solve the problems of long processing time, high cost, single enzyme, etc., and achieve the effect of good effect, low cost and short time consumption

Inactive Publication Date: 2019-08-16
道道全粮油股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the single enzyme used, etc., there are common problems such as low yield, long processing time, and high cost.

Method used

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  • Compound enzyme, highly-fragrant rapeseed oil processing method, highly-fragrant rapeseed oil and edible oil
  • Compound enzyme, highly-fragrant rapeseed oil processing method, highly-fragrant rapeseed oil and edible oil
  • Compound enzyme, highly-fragrant rapeseed oil processing method, highly-fragrant rapeseed oil and edible oil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] After being transported by a metering oil pump, the crude oil enters the pipeline through a leaf filter, and the oil temperature is controlled at about 53°C through a heat exchanger to obtain crude rapeseed oil; the amount of citric acid is controlled to 150ppm, and the crude rapeseed oil is mixed with citric acid Enter the acid reaction tank after being mixed by a mixer, and stir for 20 minutes at a stirring speed of 100 rpm / min to obtain an acid reaction liquid;

[0065] According to the consumption of compound enzyme is 25ppm, the consumption of water is 1.5wt% of rapeseed crude oil, the acid reaction solution is mixed through the steam explosion system together with water and compound enzyme through the oil pump, enters the enzyme reaction tank to react, and the reaction time is 100 Minutes to obtain the enzyme reaction solution; wherein, the complex enzyme, in terms of enzyme activity, includes phospholipase A 8684U / g, phospholipase C 7642U / g, protease 4414U / g and c...

Embodiment 2

[0068] After being transported by a metering oil pump, the crude oil enters the pipeline through a leaf filter, and the oil temperature is controlled at about 50°C through a heat exchanger to obtain rapeseed crude oil; the amount of citric acid is controlled to 250ppm, and the rapeseed crude oil is mixed with citric acid Enter the acid reaction tank after being mixed by a mixer, and stir for 40 minutes at a stirring speed of 80rpm / min to obtain an acid reaction liquid;

[0069] According to the consumption of compound enzyme is 40ppm, the consumption of water is 2.5wt% of rapeseed crude oil, the acid reaction solution is mixed through steam explosion system together with water and compound enzyme through oil pump, enters enzyme reaction tank reaction, and reaction time is 150 Minutes to obtain the enzyme reaction solution; wherein, the complex enzyme, in terms of enzyme activity, includes phospholipase A 8092U / g, phospholipase C 7915U / g, protease 4154U / g and cellulase 4618U / g; ...

Embodiment 3

[0072] After being transported by a metering oil pump, the crude oil enters the pipeline through a leaf filter, and the oil temperature is controlled at about 55°C through a heat exchanger to obtain crude rapeseed oil; the amount of citric acid is controlled to 200ppm, and the crude rapeseed oil is mixed with citric acid Enter the acid reaction tank after being mixed by a mixer, and stir for 30 minutes at a stirring speed of 90 rpm / min to obtain an acid reaction liquid;

[0073] According to the consumption of compound enzyme is 30ppm, the consumption of water is 2.0wt% of rapeseed crude oil, the acid reaction solution is mixed through the steam explosion system together with water and compound enzyme through the oil pump, enters the enzyme reaction tank to react, and the reaction time is 120 Minutes to obtain the enzyme reaction solution; wherein, the complex enzyme, in terms of enzyme activity, includes phospholipase A 8751U / g, phospholipase C 7317U / g, protease 4767U / g and ce...

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Abstract

The invention provides a compound enzyme, a highly-fragrant rapeseed oil processing method, highly-fragrant rapeseed oil and edible oil. Based on enzyme activity, the compound enzyme comprises 8092-8751 U / g of phospholipase A, 7317-7915 U / g of phospholipase C, 4154-4767 U / g of protease and 4047-4618 U / g of cellulase. The highly-fragrant rapeseed oil processing method comprises the following steps:mixing crude rapeseed oil with acid to be subjected to a first reaction to obtain an acid reaction liquid; mixing the acid reaction liquid with water and the compound enzyme to be subjected to a second reaction to obtain an enzyme reaction liquid; and carrying out inactivation treatment on the enzyme reaction liquid and then carrying out separation to obtain degummed oil. The highly-fragrant rapeseed oil is prepared by using the highly-fragrant rapeseed oil processing method. The edible oil comprises the highly-fragrant rapeseed oil. Through adoption of the compound enzyme and the highly-fragrant rapeseed oil processing method, the cost is low, the production efficiency is high, the yield is high, and the rapeseed oil has rich fragrance.

Description

technical field [0001] The invention relates to the field of edible oil, in particular to a compound enzyme, a processing method for strong-flavor rapeseed oil, and strong-flavor rapeseed oil and edible oil. Background technique [0002] At present, the degumming process of Luzhou-flavored pressed rapeseed crude oil is generally carried out by hydration degumming process. The traditional hydration degumming oil has a high water content, and the yield is only about 95%, and degumming takes a long time, so it can only remove hydration phospholipids. , can not remove non-hydratable phospholipids, resulting in unstable oil quality, difficult long-term storage and other problems. [0003] In view of the above problems, enzymatic degumming process is also used in the prior art, which can solve part of the problems. However, due to the single enzyme used, there are common problems such as low yield, long processing time, and high cost. [0004] In view of this, the present invent...

Claims

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Application Information

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IPC IPC(8): C11B3/00C11B3/04A23D9/04C12N9/18C12N9/50C12N9/42
CPCC11B3/001C11B3/04C11B3/003A23D9/04C12N9/18C12N9/50C12N9/2437C12Y301/01032C12Y301/01004
Inventor 汪增乾张谦益包李林熊巍林姜黎李敏利金瑚
Owner 道道全粮油股份有限公司
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