CN106370487A - Preparation method of reclaimed oil detection liquid - Google Patents
Preparation method of reclaimed oil detection liquid Download PDFInfo
- Publication number
- CN106370487A CN106370487A CN201610680735.2A CN201610680735A CN106370487A CN 106370487 A CN106370487 A CN 106370487A CN 201610680735 A CN201610680735 A CN 201610680735A CN 106370487 A CN106370487 A CN 106370487A
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- CN
- China
- Prior art keywords
- reclaimed oil
- bulbus allii
- powder
- preparation
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2866—Grinding or homogeneising
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Engineering & Computer Science (AREA)
- Fats And Perfumes (AREA)
Abstract
The invention discloses a preparation method of a reclaimed oil detection liquid and relates to the technical field of reclaimed oil detection. The preparation method comprises 1, preparing 12 parts by mass of garlic powder, 0.2 parts by mass of glycyrrhizic acid, 0.5 parts by mass of silica powder and 100 parts by mass of warm water, 2, mixing the garlic powder and warm water and fully stirring the mixture so that the garlic powder is uniformly dispersed in the warm water, wherein in continuous stirring, a temperature is reduced to 0-2 DEG C, 3, adding glycyrrhizic acid into the solution and carrying out uniform stirring mixing, and 4, adding silica powder into the mixture and carrying out uniform stirring mixing to obtain the reclaimed oil detection liquid. The reclaimed oil detection liquid is used for fast detection of edible oil, is used for visually determining and detecting if the edible oil is reclaimed oil, is prepared from easily available materials, has small detection difficulty, is free of professional operation and has high reclaimed oil identification accuracy of 95% or more.
Description
Technical field
The present invention relates to the detection technique field of reclaimed oil, more particularly, to a kind of preparation method of reclaimed oil detection liquid.
Background technology
" reclaimed oil " is also called " crude oil ", and its source mainly has: the greasy floating thing in sewer；By hotel, restaurant
Leftovers, leftovers are through the oil simply processed, extract；Oily access times for fried food exceed regulation requirement, or bad
The oil of output after matter Carnis Sus domestica, haslet, Corii Sus domestica processing and refinement." reclaimed oil " being dragged for back would generally blend some fresh oils
Flow into food, catering industry afterwards.According to measuring, long-term take in " reclaimed oil " will damage to human body, such as develops barrier
Hinder, be susceptible to suffer from enteritis, and have the pathological changes such as liver, the heart and renomegaly and fatty liver.Additionally, the Aspergillus flavus of " reclaimed oil " contaminated generation
Toxicity not only easily makes one hepatocarcinoma to occur it is also possible to cause other position cancerations, such as adenocarcinoma of stomach, renal carcinoma, rectal cancer and breast carcinoma, ovum
The position canceration such as nest, small intestinal.
Through " reclaimed oil " of refine, it is difficult to distinguish with common primary oil from outward appearance and sense organ.Domestic there is presently no
Relatively good and convenient detection method.
Content of the invention
It is an object of the invention to provide a kind of reclaimed oil detects the preparation method of liquid, and the method for quick of reclaimed oil,
To solve above-mentioned technical problem.
The technical problem to be solved employs the following technical solutions to realize.
A kind of reclaimed oil detects the preparation method of liquid it is characterised in that being made up of the raw material of following mass ratio:
(1) press quality proportioning and prepare following raw material: Bulbus Allii powder 12, glycyrrhizic acid 0.2, silicon dioxide powder 0.5, warm water 100；
(2) Bulbus Allii powder is mixed with warm water, is sufficiently stirred for making Bulbus Allii powder be uniformly dispersed in warm water, continuously stirred during
It is cooled to 0-2 DEG C；
(3) it is subsequently adding glycyrrhizic acid, be uniformly mixed；
(4) it is subsequently adding silicon dioxide powder, after being uniformly mixed, obtain reclaimed oil detection liquid.
Preferably, the particle diameter of described silicon dioxide powder is 10 microns.
Preferably, the temperature of described warm water is 48 DEG C.
Preferably, described Bulbus Allii powder be the sub- powder of raw garlic, preparation method is: by fresh Bulbus Allii add water grindings, filtration, obtain
Bulbus Allii is starched, and Bulbus Allii slurry is spray-dried in 45 DEG C of environment, obtains Bulbus Allii powder.
The method for quick of reclaimed oil, reclaimed oil to be detected is added in reclaimed oil detection liquid, stirs 1-2mi n,
Observe reclaimed oil detection liquid whether variable color, reclaimed oil addition to be detected is 1/10th of reclaimed oil detection liquid quality.
Testing result, if variable color in reclaimed oil detection liquid and more and more obvious with stirring variable color, then prove detection
Oil is reclaimed oil；If variable color in reclaimed oil detection liquid in whipping process, after stirring, the edible oil of detection is with less
Grain is distributed in reclaimed oil detection liquid, then the edible oil detecting is not reclaimed oil.
Reclaimed oil detection liquid is dispersed silica dioxide granule, and edible oil to be detected adds warp in reclaimed oil detection liquid
Cross stirring, edible oil is dispersed into tiny oil droplet and is combined with silica dioxide granule, with silica dioxide granule for carrier in regeneration
Dispersed in oil detection liquid, separating out beneficial to the other materials in edible oil, being fully contacted with Bulbus Allii liquid, thus improving detection
Effect, the material of precipitation can make reclaimed oil detection liquid variable color, such as contain aflatoxin in the material of precipitation.
Glycyrrhizic acid can improve the accuracy that reclaimed oil detects that liquid detects to reclaimed oil, and glycyrrhizic acid can make in edible oil
Detectable substance quickly separates out, and improves discoloration rate, glycyrrhizic acid is combined with Bulbus Allii liquid, for detecting whether edible oil is reclaimed oil, tool
The effect of the visual detection that is significantly improved effect, reclaimed oil detects that the speed that variable color not only occurs is fast, and variable color is substantially, is easy to
Observe；Glycyrrhizic acid also has the effect of suppression miscellaneous bacteria breeding, reduces in detection process, the shadow that testing result is bacterial contamination
Ring.
The invention has the beneficial effects as follows: the reclaimed oil of present invention preparation detects that liquid is used for the quick detection of edible oil, permissible
Intuitively judge whether the edible oil detecting is reclaimed oil, and reclaimed oil detection liquid material therefor is easy to get, detection difficulty is little, no
Professional is needed to operate；The present invention is high to the recognition accuracy of reclaimed oil, can reach more than 95%.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention realizes are easy to understand, tie below
Close specific embodiment, the present invention is expanded on further.
Embodiment 1
Reclaimed oil for detecting reclaimed oil detects liquid, is made up of the raw material of following mass ratio:
Bulbus Allii powder 12, glycyrrhizic acid 0.2, silicon dioxide powder 0.5, warm water 100,
Reclaimed oil detects the preparation method of liquid: fresh Bulbus Allii is added water grindings, filtration, obtains Bulbus Allii liquid, Bulbus Allii liquid is 45
DEG C environment in be spray-dried, obtain Bulbus Allii powder, take 12 parts of Bulbus Allii powder, mix with 100 parts of warm water, warm water temperature be 48 DEG C, fill
Point stirring makes Bulbus Allii powder be uniformly dispersed in warm water, continuously stirred during be cooled to 0-2 DEG C, be subsequently adding 0.2 part of Radix Glycyrrhizae
Acid, is uniformly mixed, and is subsequently adding 0.5 part of silicon dioxide powder, obtains reclaimed oil detection liquid after being uniformly mixed；
The method for quick of reclaimed oil:
Edible oil to be detected is added in reclaimed oil detection liquid, stirs 1-2mi n, observe whether reclaimed oil detection liquid goes out
Existing variable color, reclaimed oil addition to be detected detects 1/10th of liquid quality for reclaimed oil.
If variable color in reclaimed oil detection liquid, and more and more obvious with stirring variable color, then prove that the edible oil detecting is
Reclaimed oil；If variable color in reclaimed oil detection liquid in whipping process, after stirring, the edible oil of detection is divided with less granule
It is scattered in reclaimed oil detection liquid, then the edible oil detecting is not reclaimed oil.
Ultimate principle and principal character and the advantages of the present invention of the present invention have been shown and described above.The technology of the industry
, it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description is originally for personnel
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and its
Equivalent thereof.
Claims (4)
1. a kind of reclaimed oil detects the preparation method of liquid it is characterised in that being made up of the raw material of following mass ratio:
(1) press quality proportioning and prepare following raw material: Bulbus Allii powder 12, glycyrrhizic acid 0.2, silicon dioxide powder 0.5, warm water 100；
(2) Bulbus Allii powder is mixed with warm water, is sufficiently stirred for making Bulbus Allii powder be uniformly dispersed in warm water, continuously stirred during lower the temperature
To 0-2 DEG C；
(3) it is subsequently adding glycyrrhizic acid, be uniformly mixed；
(4) it is subsequently adding silicon dioxide powder, after being uniformly mixed, obtain reclaimed oil detection liquid.
2. reclaimed oil detects the preparation method of liquid it is characterised in that the particle diameter of described silicon dioxide powder according to claim 1
For 10 microns.
3. reclaimed oil detects the preparation method of liquid it is characterised in that the temperature of described warm water is 48 according to claim 1
℃.
4. reclaimed oil detects the preparation method of liquid it is characterised in that described Bulbus Allii powder is raw garlic according to claim 1
Powder, preparation method is: by fresh Bulbus Allii add water grinding, filter, obtain Bulbus Allii slurry, Bulbus Allii starch in 45 DEG C of environment spray dried
Dry, obtain Bulbus Allii powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610680735.2A CN106370487A (en) | 2016-08-17 | 2016-08-17 | Preparation method of reclaimed oil detection liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610680735.2A CN106370487A (en) | 2016-08-17 | 2016-08-17 | Preparation method of reclaimed oil detection liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106370487A true CN106370487A (en) | 2017-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610680735.2A Pending CN106370487A (en) | 2016-08-17 | 2016-08-17 | Preparation method of reclaimed oil detection liquid |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101375715A (en) * | 2008-10-08 | 2009-03-04 | 中国科学院新疆理化技术研究所 | Nutrient powder made from chickpea and grape and preparation method thereof |
| CN202159014U (en) * | 2011-08-03 | 2012-03-07 | 吴娅 | Illegal cooking oil verification device |
| CN203148878U (en) * | 2013-01-16 | 2013-08-21 | 华南理工大学广州学院 | Rapid oil detection instrument |
| CN104614499A (en) * | 2015-01-22 | 2015-05-13 | 安徽华安食品有限公司 | Method for quickly identifying illegal cooking oil |
| CN104749176A (en) * | 2015-03-25 | 2015-07-01 | 淮海工学院 | New device and method for rapidly identifying illegal cooking oil by use of discoloration method |
-
2016
- 2016-08-17 CN CN201610680735.2A patent/CN106370487A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101375715A (en) * | 2008-10-08 | 2009-03-04 | 中国科学院新疆理化技术研究所 | Nutrient powder made from chickpea and grape and preparation method thereof |
| CN202159014U (en) * | 2011-08-03 | 2012-03-07 | 吴娅 | Illegal cooking oil verification device |
| CN203148878U (en) * | 2013-01-16 | 2013-08-21 | 华南理工大学广州学院 | Rapid oil detection instrument |
| CN104614499A (en) * | 2015-01-22 | 2015-05-13 | 安徽华安食品有限公司 | Method for quickly identifying illegal cooking oil |
| CN104749176A (en) * | 2015-03-25 | 2015-07-01 | 淮海工学院 | New device and method for rapidly identifying illegal cooking oil by use of discoloration method |
Non-Patent Citations (5)
| Title |
|---|
| 于子明: "《特色食品加工与制作》", 30 September 2009, 天津科技翻译出版公司 * |
| 孙绍曾: "《新编实用日用化学品制造技术》", 31 October 1996, 化学工业出版社 * |
| 焦云鹏: ""地沟油鉴别和检测的研究进展"", 《现代食品科技》 * |
| 诸亮: "《复合调味品生产问答》", 31 May 2005, 中国轻工业出版社 * |
| 赵敏生: ""速溶性大豆分离蛋白的生产方法"", 《食品科技》 * |
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Application publication date: 20170201 |
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