CN206467231U - A kind of detection means for being used to detect multiple-microorganism in food - Google Patents
A kind of detection means for being used to detect multiple-microorganism in food Download PDFInfo
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- CN206467231U CN206467231U CN201621145769.3U CN201621145769U CN206467231U CN 206467231 U CN206467231 U CN 206467231U CN 201621145769 U CN201621145769 U CN 201621145769U CN 206467231 U CN206467231 U CN 206467231U
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- CN
- China
- Prior art keywords
- culture medium
- detection means
- microorganism
- food
- medium layer
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- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model is related to microbiologic inhibition tests technical field, and in particular to multiple-microorganism detection means in a kind of food.Its technical scheme is：A kind of detection means for being used to detect multiple-microorganism in food, it is characterised in that：The detection means includes lower shoe, multiple culture medium layers, multiple culture medium carriers；The multiple culture medium layer one side is closely adjacent with lower shoe, and the another side of each of the multiple culture medium layer is close adjacent with each of the multiple culture medium carrier respectively；The multiple culture medium layer between each in being separated from each other, the multiple culture medium carrier between each in being separated from each other；Each of plurality of culture medium layer contains the material or composition that can be developed the color to an a kind of or quasi-microorganism.The utility model is simple in construction, available for multiple-microorganism in test food simultaneously.
Description
Technical field
The utility model is related to microbiologic inhibition tests technical field, and in particular to a kind of microorganism in food detection means.
Background technology
Food-safety problem is increasingly valued by people, and wherein food harmful microorganism is food security concern
One big problem.Once harmful microorganism contaminated food products, microorganism causes amount reproduction food apoilage, or causes food source
Sexuality dye and food poisoning, therefore, in order to ensure the quality of food, find the root etc. of food pollution, are required for having food
The inspection and analysis of evil microorganism.
Traditional pathogenic bacteria detection method generally has：Laboratory cultures method, is typically employed in the bacterium colony cultivated on culture medium
About need 2-5 days time；Immunoassay, based on antigen-antibody reaction, the result assumed for 24-28 hours；Molecular biology
Method, is detected based on DNA or RNA, obtains accurate result within 8-48 hours.
The detection speed of laboratory cultures method is slow, has very high requirement to the operation level and instrument and equipment of experimenter.
Immunoassay has certain advantage compared with laboratory cultures method, but it is easy by being then based on the technology of phenotypic analysis, cross reaction
Cause false positive, sensitivity is relatively low, and need the culture of 1-2 days, the quantity to detection could be crossed.And molecular biology side
Method, it is difficult to which visual inspection, is detected complex, it is necessary to which lab assistant has very strong operating technology side and realized.
Recently the paper disk method developed is in food inspection because the features such as its is easy to operate, sensitivity is high, speed is fast, enjoying pass
Note, with going deep into for research, paper disk method can test the food harmful microorganism of more and more species.Therefore, with the research
Go deep into, also bring detection means exploitation demand.
Utility model content
The utility model provides a kind of detection means for being used to detect multiple-microorganism in food, realizes that quick detection is a variety of
Microorganism.
The utility model is achieved through the following technical solutions：A kind of detection for being used to detect multiple-microorganism in food
Device, it is characterised in that：The detection means includes lower shoe, multiple culture medium layers, multiple culture medium carriers；
The multiple culture medium layer one side, each another side of the multiple culture medium layer closely adjacent with lower shoe
It is close adjacent with each of the multiple culture medium carrier respectively；The multiple culture medium layer between each in being separated from each other,
The multiple culture medium carrier is between each in being separated from each other；
Each of plurality of culture medium layer contains the material or composition that can be developed the color to an a kind of or quasi-microorganism.
Optionally, the culture medium carrier is absorbent filter.
Optionally, the culture medium layer also contains water absorbent gel.
Optionally, the lower shoe is waterproof ventilative material.
Optionally, the lower shoe is art paper.
A control environment grown in sex pheromone is advantageously formed, prevents from polluting, conveniently observe, optionally, institute
Stating detection means also includes upper epiphragma, and the upper epiphragma has hydrophobic, ventilative, transparent performance materials.
Optionally, the upper epiphragma selects TPU materials.
In order to prevent between the multiple culture medium layer, liquid diffusion be carried out between multiple culture medium carriers；Optionally, institute
Stating detection means also includes also including multiple separation troughs, is respectively divided into the multiple culture medium layer, multiple culture medium carriers
Multiple separate spaces, are highly higher by the culture medium carrier.
Optionally, the separation trough is made up of waterproof and breathable material.
Optionally, the separation trough selects art paper or waterproof and breathable transparent material TPU.
Optionally, the detection means also includes multiple label insert slots, and the label insert slot is separately positioned on the separation
On groove.
Coliform, Escherichia coli, salmonella, Staphylococcus aureus that the utility model can be tested in food simultaneously
The multiple-microorganisms such as bacterium.
The beneficial effects of the utility model mainly have：There is provided a kind of detection dress for being used to detect multiple-microorganism in food
Put, it is simple in construction, it is swift to operate, it is easy to use.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is separation trough inner structure schematic diagram described in the utility model.
In figure, 1- lower shoes, 2- culture medium layers, 3- culture medium carriers, the upper epiphragmas of 4-, 5- separation troughs, 6- label insert slots.
Embodiment
Technical solutions of the utility model are more clearly described in order to more directly perceived, and help to understand the utility model to existing
In place of the contribution of technology, the utility model is described in detail below in conjunction with drawings and examples.
Embodiment 1：As shown in Figure 1 and Figure 2.A kind of detection means for being used to detect multiple-microorganism in food, its feature exists
In：The detection means includes lower shoe 1, multiple culture medium layers 2, multiple culture medium carriers 3；Upper epiphragma 4, multiple separation troughs 5,
Multiple labels 6；
The one side of culture medium layer 2 and lower shoe 1 are close adjacent, another side respectively with the close phase of the culture medium carrier 3
It is adjacent；
The multiple separation trough 5 is waterproof ventilative material, respectively by the multiple culture medium layer 2, multiple culture medium carriers 3
It is divided into multiple separate spaces, its height is higher by the culture medium carrier 3, prevents from carrying out liquid diffusion.The separation trough 5 can be with
Select art paper or waterproof and breathable transparent material TPU.
Each of plurality of culture medium layer 2 contains the material that can be developed the color to an a kind of or quasi-microorganism or combination
Thing；Also contain water absorbent gel；
The culture medium carrier 3 is absorbent filter.
The lower shoe 1 is waterproof ventilative material, and art paper may be selected；
The upper epiphragma 4 is that, with hydrophobic, ventilative, transparent performance materials, can select TPU materials.
The multiple label insert slot 6 is separately positioned on the separation trough 5.
In use, opening the upper epiphragma 4, liquid to be detected is respectively dropped into the culture medium carrier 3, covered on described
Epiphragma 4, is put into 36 DEG C of incubators.Outside liquid is not diffused into separation trough 5, through culture 18-24 hours, observation colour developing was anti-
Should.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be conceived and make some modifications or improvements, this is aobvious and easy to those skilled in the art
See.Therefore, the these modifications or improvements on the basis of without departing from the utility model spirit, each fall within the utility model
Claimed scope.
Claims (10)
1. a kind of detection means for being used to detect multiple-microorganism in food, it is characterised in that：The detection means includes bottom
Plate (1), multiple culture medium layers (2), multiple culture medium carriers (3)；
The multiple culture medium layer (2) is simultaneously close adjacent with lower shoe (1), the multiple culture medium layer (2) each
Another side is close adjacent with each of the multiple culture medium carrier (3) respectively；The multiple culture medium layer (2) is between each
In being separated from each other, the multiple culture medium carrier (3) between each in being separated from each other；
Each of plurality of culture medium layer (2) contains the material or composition that can be developed the color to an a kind of or quasi-microorganism.
2. a kind of detection means for being used to detect multiple-microorganism in food according to claim 1, it is characterised in that：Institute
Culture medium carrier (3) is stated for absorbent filter.
3. a kind of detection means for being used to detect multiple-microorganism in food according to claim 1, it is characterised in that：Institute
State culture medium layer (2) and also contain water absorbent gel.
4. a kind of detection means for being used to detect multiple-microorganism in food according to claim 1, it is characterised in that：Institute
Lower shoe (1) is stated for waterproof ventilative material.
5. a kind of detection means for being used to detect multiple-microorganism in food according to claim 1, it is characterised in that：Institute
Lower shoe (1) is stated for art paper.
6. a kind of detection means for being used to detect multiple-microorganism in food according to claim 1, it is characterised in that：Institute
Stating detection means also includes upper epiphragma (4), and the upper epiphragma (4) has hydrophobic, ventilative, transparent performance materials.
7. a kind of detection means for being used to detect multiple-microorganism in food according to claim 6, it is characterised in that：Institute
State epiphragma (4) and select TPU materials.
8. according to a kind of one of any detection means for being used to detect multiple-microorganism in food of claim 1-7, it is special
Levy and be：The detection means also includes also including multiple separation troughs (5), respectively by the multiple culture medium layer (2), Duo Gepei
Support base carrier (3) and be divided into multiple separate spaces, be highly higher by the culture medium carrier (3).
9. a kind of according to claim 8 be used to detect the detection means of multiple-microorganism in food, it is characterised in that：It is described
Separation trough (5) is art paper or waterproof and breathable transparent material TPU.
10. a kind of detection means for being used to detect multiple-microorganism in food according to claim 8, it is characterised in that：
The detection means also includes multiple label insert slots (6), and the label insert slot (6) is separately positioned on the separation trough (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621145769.3U CN206467231U (en) | 2016-10-21 | 2016-10-21 | A kind of detection means for being used to detect multiple-microorganism in food |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621145769.3U CN206467231U (en) | 2016-10-21 | 2016-10-21 | A kind of detection means for being used to detect multiple-microorganism in food |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206467231U true CN206467231U (en) | 2017-09-05 |
Family
ID=59709784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621145769.3U Expired - Fee Related CN206467231U (en) | 2016-10-21 | 2016-10-21 | A kind of detection means for being used to detect multiple-microorganism in food |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206467231U (en) |
-
2016
- 2016-10-21 CN CN201621145769.3U patent/CN206467231U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20181021 |