CN113447589A - Multifunctional food quality detection platform - Google Patents
Multifunctional food quality detection platform Download PDFInfo
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- CN113447589A CN113447589A CN202110731494.0A CN202110731494A CN113447589A CN 113447589 A CN113447589 A CN 113447589A CN 202110731494 A CN202110731494 A CN 202110731494A CN 113447589 A CN113447589 A CN 113447589A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N30/14—Preparation by elimination of some components
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N30/14—Preparation by elimination of some components
- G01N2030/146—Preparation by elimination of some components using membranes
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- General Health & Medical Sciences (AREA)
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- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
The invention discloses a multifunctional food quality detection platform, which can be beneficial to sucking food and air in a packaging bag into a detection tube by means of the suction action of a suction pump, is beneficial to separating the air from the food due to the blockage of an air filtering membrane, namely, air enters the temporary storage tank, and simultaneously the motor can stir and crush the food in the detection pipe after being started, finally, the purpose of sampling the air and the food is achieved by the above steps, secondly, when air is detected, the sampled air enters a gas chromatograph, which is beneficial to quickly performing gas chromatography analysis on the air, is convenient to detect the air components in the packaging bag, and finally, liquid chromatography analysis can be performed on the fluid food by means of the analysis of the liquid chromatograph, meanwhile, the food safety detection assembly can be used for detecting specified pesticides, heavy metals and microorganisms in a related manner.
Description
Technical Field
The invention relates to the technical field of food detection, in particular to a multifunctional food quality detection platform.
Background
With the improvement of living standard of people, people's concept has been changed from how to get full to how to get good and safe, so the quality and safety of food are more and more concerned. However, recently, food safety problems such as contamination of various pathogenic bacteria, pesticide residues, antibiotics and biotoxins in foods have been frequently encountered. The food safety problem not only affects the lives and properties of the masses, but also restricts the economic development of the whole country. In 2009, the formal implementation of "food safety law" indicates that the government of China places high importance on food safety and makes sure of food safety. With the problem of food safety in the propagation period, the demand of food safety detection is increasing continuously, and the annual speed increase of more than 15% is kept in the food safety detection industry in China in recent years.
According to the above, the food detection device in the prior art generally has a simple structure and a single function, so that the food detection device has many defects and shortcomings, specifically the following defects;
1. can only detect food, can't carry out effective short-term test to the inside air of wrapping bag, be unfavorable for judging and analyzing.
2. The detection means is single, analysis and test of various methods cannot be carried out, more devices are needed to be matched with each other, the cost is high, and in addition, the operation of workers is not facilitated.
Therefore, in view of the above drawbacks, it is necessary to design a multifunctional food quality inspection platform.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provides a multifunctional food quality detection platform to solve the problems in the background technology.
In order to solve the technical problems, the technical scheme of the invention is as follows: a multifunctional food quality detection platform comprises a base, a gas chromatograph, a liquid chromatograph, a positioning groove, a first electric push rod, a liquid storage tank, an infusion pump, a food safety detection assembly, a second electric push rod, a fixing plate, a suction pump, a filter, a suction pipe, a temporary storage tank, a motor, a detection pipe and an air filtering membrane, wherein the gas chromatograph is fixedly arranged at the front end of the left side of the top of the base and is connected with the base through bolts, the liquid chromatograph is fixedly arranged at the front end of the right side of the top of the base and is connected with the base through bolts, the positioning groove is arranged at the front end of the top of the base and is a rectangular groove, the first electric push rod is fixedly arranged at the left side and the right side inside the positioning groove and is connected with the base through bolts, and the liquid storage tank is fixedly arranged at the rear end of the left side of the top of the base, the liquid storage tank is connected with the base through a bolt, the liquid injection pump is fixedly arranged at the top of the liquid storage tank and connected with the liquid storage tank through a bolt, the food safety detection assembly is fixedly arranged at the rear end of the right side of the top of the base and connected with the base through a bolt, the second electric push rod is fixedly arranged at the rear end of the top of the base and connected with the base through a bolt, the fixing plate is fixedly arranged at the top of the second electric push rod and connected with the second electric push rod through a bolt, the suction pump is fixedly arranged at the rear end of the top of the fixing plate and connected with the fixing plate through a bolt, the filter is fixedly arranged at the front end of the suction pump, the filter is connected with the suction pump through an inner thread and an outer thread, the suction pipe is fixedly arranged at the front end of the filter, and the suction pipe is connected with the filter through an inner thread and an outer thread, the jar of keeping in set firmly in the suction tube front end, the jar of keeping in adopt welded connection with the suction tube, just the jar of keeping in adopt bolted connection with the fixed plate, the motor set firmly in the tank deck portion of keeping in, the motor adopt bolted connection with the jar of keeping in, the test tube set firmly in the tank bottoms portion of keeping in, test tube and the jar of keeping in adopt welded connection, filtration membrane set firmly in the inside bottom of jar of keeping in, filtration membrane and the jar of keeping in adopt the hot melt to be connected.
Further, first electric putter inboard still set firmly the centre gripping push pedal, detection push pedal and first electric putter adopt bolted connection, the centre gripping push pedal inside still set firmly pressure sensor, pressure sensor and centre gripping push pedal adopt bolted connection, just pressure sensor and first electric putter adopt signal of telecommunication line connection.
Further, the food safety detection assembly consists of a detection control console, a pesticide residue detector, a heavy metal rapid detector and a microorganism detector, the front end of the top of the detection control console is also fixedly provided with a pesticide residue detector which is connected with the detection control console by bolts, the pesticide residue detector is connected with the detection console by an electric signal line, the middle end of the top of the detection console is also fixedly provided with a heavy metal rapid detector, the heavy metal rapid detector is connected with the detection console by a bolt, the heavy metal rapid detector is connected with the detection console by an electric signal line, the rear end of the top of the detection console is also fixedly provided with a microorganism detector, the microorganism detector is connected with the detection console through bolts, and the microorganism detector is connected with the detection console through electric signal lines.
Further, the left side of the suction pipe is fixedly provided with a first electromagnetic valve, the first electromagnetic valve is connected with the suction pipe in a welding mode, and the first electromagnetic valve is connected with the gas chromatograph through a pipeline.
Further, motor bottom still set firmly the pivot pole, pivot pole and motor adopt the coupling joint, just pivot pole and filtration membrane adopt to rotate to be connected, pivot pole lower extreme outer wall still set firmly the crushing frame of a plurality of quantity, crushing frame and pivot pole adopt welded connection.
Further, the upper end of the left side of the detection tube is fixedly provided with a second electromagnetic valve, the second electromagnetic valve is connected with the detection tube in a welding mode, and the second electromagnetic valve is connected with the liquid injection pump through a pipeline.
Further, the lower extreme still set firmly the third solenoid valve on the test tube right side, third solenoid valve and test tube adopt welded connection, just the third solenoid valve adopt the pipe connection with liquid chromatograph and food safety inspection subassembly respectively.
Furthermore, the bottom of the detection tube is fixedly provided with a sampling sharp tool nozzle, and the sampling sharp tool nozzle is connected with the detection tube in a welding manner.
Compared with the prior art, this multi-functional food quality testing platform has following advantage:
1. at first with the help of the suction effect of suction pump, can do benefit to the inside food of wrapping bag and air suction to the test tube in, because of air filtration membrane's blockking, do benefit to air and food separation, the air enters into the jar of keeping in promptly, and the motor can stir the crushing to the inside food of test tube after opening simultaneously, finally with the help of the aforesaid, reaches the sample purpose of air and food.
2. And during air detection, sampled air enters a gas chromatograph, so that the gas chromatographic analysis of the air is rapidly performed, and the air components in the packaging bag can be conveniently detected.
3. And finally, by means of analysis of a liquid chromatograph, liquid chromatographic analysis can be carried out on the fluid food, and meanwhile, related detection on specified pesticides, heavy metals and microorganisms can be achieved under the action of the food safety detection assembly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a front view of a multi-functional food quality testing platform;
FIG. 2 is a top view of a multi-functional food quality testing platform;
FIG. 3 is a sectional view of the multifunctional food quality testing platform in the direction A;
FIG. 4 is an enlarged cross-sectional view of the buffer tank location;
FIG. 5 is a multi-functional food quality testing platformPerspective view 1；
FIG. 6 is a multi-functional food quality testing platformA perspective view of fig. 2;
fig. 7 is a perspective view of a multi-functional food quality testing platform 3.
The device comprises a base 1, a gas chromatograph 2, a liquid chromatograph 3, a positioning groove 4, a first electric push rod 5, a liquid storage tank 6, an infusion pump 7, a food safety detection assembly 8, a second electric push rod 9, a fixing plate 10, a suction pump 11, a filter 12, a suction pipe 13, a temporary storage tank 14, a motor 15, a detection pipe 16, an air filtering membrane 17, a clamping push plate 501, a pressure sensor 502, a detection console 801, a pesticide residue detector 802, a heavy metal quick detector 802, a microorganism detector 803, a first electromagnetic valve 1301, a rotating shaft 1501, a crushing frame 1502, a second electromagnetic valve 1601, a third electromagnetic valve 1602 and a sampling sharp instrument nozzle 1603.
The following detailed description will be further described in conjunction with the above-identified drawings.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments, however, it will be apparent to one skilled in the art that the described embodiments may be practiced without some or all of these specific details, and in other cases well-known process steps have not been described in detail.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the invention.
As shown in fig. 1, 2, 3, 4, 5, 6 and 7, the multifunctional food quality testing platform comprises a base 1, a gas chromatograph 2, a liquid chromatograph 3, a positioning groove 4, a first electric push rod 5, a liquid storage tank 6, an infusion pump 7, a food safety testing component 8, a second electric push rod 9, a fixing plate 10, a suction pump 11, a filter 12, a temporary storage tank 14, a suction pipe 15, a testing pipe 16 and an air filtering membrane 17, wherein the gas chromatograph 2 is fixedly arranged at the front end of the left side of the top of the base 1, the gas chromatograph 2 is connected with the base 1 by bolts, the liquid chromatograph 3 is fixedly arranged at the front end of the right side of the top of the base 1, the positioning groove 4 is arranged at the front end of the top of the base 1, the positioning groove 4 is a rectangular groove, the first electric push rod 5 is fixedly arranged at the left side and the right side of the inside of the positioning groove 4, the first electric push rod 5 is connected with the base 1 through a bolt, the liquid storage tank 6 is fixedly arranged at the rear end of the left side of the top of the base 1, the liquid storage tank 6 is connected with the base 1 through a bolt, the liquid injection pump 7 is fixedly arranged at the top of the liquid storage tank 6, the liquid injection pump 7 is connected with the liquid storage tank 6 through a bolt, the food safety detection assembly 8 is fixedly arranged at the rear end of the right side of the top of the base 1, the food safety detection assembly 8 is connected with the base 1 through a bolt, the second electric push rod 9 is fixedly arranged at the rear end of the top of the base 1, the second electric push rod 9 is connected with the base 1 through a bolt, the fixing plate 10 is fixedly arranged at the top of the second electric push rod 9, the fixing plate 10 is connected with the second electric push rod 9 through a bolt, the suction pump 11 is fixedly arranged at the rear end of the top of the fixing plate 10, and the suction pump 11 is connected with the fixing plate 10 through a bolt, the filter 12 is fixedly arranged at the front end of the suction pump 11, the filter 12 is connected with the suction pump 11 through internal and external threads, the suction pipe 13 is fixedly arranged at the front end of the filter 12, the suction pipe 13 is connected with the filter 12 through the internal and external threads, the temporary storage tank 14 is fixedly arranged at the front end of the suction pipe 13, the temporary storage tank 14 is connected with the suction pipe 13 through welding, the temporary storage tank 14 is connected with the fixing plate 10 through bolts, the motor 15 is fixedly arranged at the top of the temporary storage tank 14, the motor 15 is connected with the temporary storage tank 14 through bolts, the detection pipe 16 is fixedly arranged at the bottom of the temporary storage tank 14, the detection pipe 16 is connected with the temporary storage tank 14 through welding, the air filtering membrane 17 is fixedly arranged at the inner bottom end of the temporary storage tank 14, and the air filtering membrane 17 is connected with the temporary storage tank 14 through hot melting;
the multifunctional food quality detection platform has the following functions;
A. before sampling, the packaged food is put into the detection groove 4 in advance, and then the first electric push rod 5 is operated, so that the packaged food is clamped and fixed, and subsequent stable puncture sampling is facilitated;
B. when sampling, the second electric push rod 9 drives the fixing plate to link the temporary storage tank 14 and the detection tube 16 to slide from top to bottom, after the packaging bag is punctured, food and air in the packaging bag can be favorably sucked into the detection tube 16 under the suction action of the suction pump 11, air and food are favorably separated due to the blocking of the air filtering membrane 17, namely the air enters the temporary storage tank 14, meanwhile, the motor 15 can stir and crush the food in the detection tube 16 after being started, and finally, the purpose of sampling the air and the food is achieved under the help of the above;
C. during air detection, sampled air enters the gas chromatograph 2, so that gas chromatography analysis can be rapidly performed on the air, and the air components in the packaging bag can be conveniently detected;
D. when food is detected, the liquid injection effect of the sampled food in the liquid injection pump 7 is reduced, the food is fed into the liquid chromatograph 3 and the food safety detection assembly 8, namely, the liquid chromatograph 3 is used for analyzing the liquid chromatography of the fluid food, and meanwhile, the related detection of specified pesticides, heavy metals and microorganisms can be realized through the effect of the food safety detection assembly 8;
a clamping push plate 501 is fixedly arranged on the inner side of the first electric push rod 5, the detection push plate 501 is connected with the first electric push rod 5 through a bolt, a pressure sensor 502 is fixedly arranged in the clamping push plate 501, the pressure sensor 502 is connected with the clamping push plate 501 through a bolt, and the pressure sensor 502 is connected with the first electric push rod 5 through an electric signal line;
it should be noted that the clamping push plate 501 can clamp the packaged food under the driving of the first electric push rod 5, so that the fixation of the packaged food is realized, the subsequent puncture sampling detection is facilitated, the pressure sensor 502 can control the first electric push rod 5 to stop moving after detecting that the pressure value reaches the original set range, and the clamping force is ensured to be controlled;
the food safety detection assembly 8 consists of a detection control console 801, a pesticide residue detector 802, a heavy metal rapid detector 803 and a microorganism detector 804, the front end of the top of the detection control console 801 is also fixedly provided with a pesticide residue detector 802, the pesticide residue detector 802 is connected with the detection control console 801 by bolts, the pesticide residue detector 802 is connected with the detection console 801 by an electric signal line, the middle end of the top of the detection console 801 is fixedly provided with a heavy metal rapid detector 803, the heavy metal rapid detector 803 is connected with the detection console 801 by bolts, and the heavy metal rapid detector 803 is connected with the detection console 801 by an electric signal wire, the rear end of the top of the detection console 801 is fixedly provided with a microorganism detector 804, the microorganism detector 804 is connected with the detection console 801 by bolts, the microorganism detector 804 is connected with the detection console 801 by an electric signal line;
it should be noted that the fluid food can be fed into the pesticide residue detector 802, the heavy metal rapid detector 803 and the microorganism detector 804, so that the pesticide residue detector 802, the heavy metal rapid detector 803 and the microorganism detector 804 can respectively detect pesticide, heavy metal and microorganism in the fluid food, and transmit the detection result to the detection console 801, thereby facilitating the analysis and grasp of the following staff;
a first electromagnetic valve 1301 is fixedly arranged on the left side of the suction pipe 13, the first electromagnetic valve 1301 is connected with the suction pipe 13 in a welding mode, and the first electromagnetic valve 1301 is connected with the gas chromatograph 2 through a pipeline;
it should be noted that after the first electromagnetic valve 1301 is opened, the air in the suction pipe 13 can be introduced into the gas chromatograph 2, so that the subsequent gas chromatography detection on the air is facilitated;
the bottom of the motor 15 is fixedly provided with a rotating shaft rod 1501, the rotating shaft rod 1501 is connected with the motor 15 through a coupler, the rotating shaft rod 1501 is rotatably connected with the air filtering membrane 17, the outer wall of the lower end of the rotating shaft rod 1501 is fixedly provided with a plurality of crushing frames 1502, and the crushing frames 1502 are connected with the rotating shaft rod 1501 in a welding mode;
the rotating shaft rod 1501 can drive the crushing rack 1502 to rotate under the driving of the motor 15, and food in the detection tube 16 can be stirred and crushed by the rotation of the crushing rack 1502;
a second electromagnetic valve 1601 is fixedly arranged at the upper end of the left side of the detection pipe 16, the second electromagnetic valve 1601 is connected with the detection pipe 16 in a welding manner, and the second electromagnetic valve 1601 is connected with the injection pump 7 in a pipeline manner;
after the second electromagnetic valve 1601 is opened, deionized water in the liquid storage tank 6 can be supplied to the detection pipe 16 through the pipeline and the second electromagnetic valve 1601 by the liquid injection pump 7, so that the deionized water can be mixed with the pulverized food to be in a fluid state;
the lower end of the right side of the detection pipe 16 is fixedly provided with a third electromagnetic valve 1602, the third electromagnetic valve 1602 is connected with the detection pipe 16 in a welding manner, and the third electromagnetic valve 1602 is respectively connected with the liquid chromatograph 3 and the food safety detection assembly 8 by pipelines;
it should be noted that after the third electromagnetic valve 1602 is opened, the fluid food inside the detection tube 16 can be supplied to the liquid chromatograph 3 and the food safety detection assembly 8, which is beneficial to subsequent related detection;
the bottom of the detection tube 16 is also fixedly provided with a sampling sharp device nozzle 1603, and the sampling sharp device nozzle 1603 is connected with the detection tube 16 in a welding manner;
it should be noted that the sampling sharps nozzle 1603 can achieve the purpose of puncturing the food packaging bag after the detection tube 16 is lowered to contact the food packaging bag, so that the subsequent upward suction of the food and the air inside the packaging bag is facilitated.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A multifunctional food quality detection platform is characterized by comprising a base, a gas chromatograph, a liquid chromatograph, a positioning groove, a first electric push rod, a liquid storage tank, a liquid injection pump, a food safety detection assembly, a second electric push rod, a fixing plate, a suction pump, a filter, a suction tube, a temporary storage tank, a motor, a detection tube and an air filtering membrane, wherein the gas chromatograph is fixedly arranged at the front end of the left side of the top of the base, the liquid chromatograph is fixedly arranged at the front end of the right side of the top of the base, the positioning groove is arranged at the front end of the top of the base, the first electric push rod is fixedly arranged at the left side and the right side inside the positioning groove, the liquid storage tank is fixedly arranged at the rear end of the left side of the top of the base, the liquid injection pump is fixedly arranged at the top of the liquid storage tank, the food safety detection assembly is fixedly arranged at the rear end of the right side of the top of the base, the second electric push rod is fixedly arranged at the rear end of the top of the base, the fixed plate set firmly in second electric putter top, the suction pump set firmly in fixed plate top rear end, the filter set firmly in the suction pump front end, the suction tube set firmly in the filter front end, the jar of keeping in set firmly in the suction tube front end, just the jar of keeping in adopt bolted connection with the fixed plate, the motor set firmly in the tank deck portion of keeping in, the test tube set firmly in the tank bottoms portion of keeping in, filtration membrane set firmly in the inside bottom of jar of keeping in.
2. The multifunctional food quality testing platform of claim 1, wherein a clamping push plate is further fixedly arranged on the inner side of the first electric push rod, a pressure sensor is further fixedly arranged inside the clamping push plate, and the pressure sensor is connected with the first electric push rod through an electric signal line.
3. The multifunctional food quality testing platform of claim 1, wherein the food safety testing assembly comprises a testing console, a pesticide residue tester, a heavy metal rapid tester and a microorganism tester, the pesticide residue tester is further fixedly arranged at the front end of the top of the testing console, the pesticide residue tester is connected with the testing console through an electrical signal line, the heavy metal rapid tester is further fixedly arranged at the middle end of the top of the testing console, the heavy metal rapid tester is connected with the testing console through an electrical signal line, the microorganism tester is further fixedly arranged at the rear end of the top of the testing console, and the microorganism tester is connected with the testing console through an electrical signal line.
4. The multifunctional food quality testing platform of claim 1, wherein a first solenoid valve is further fixedly arranged on the left side of the suction tube, and the first solenoid valve is connected with a gas chromatograph by a pipeline.
5. The multifunctional food quality testing platform of claim 1, wherein a rotating shaft rod is further fixedly arranged at the bottom of the motor, the rotating shaft rod is rotatably connected with the air filtering membrane, and a plurality of crushing frames are further fixedly arranged on the outer wall of the lower end of the rotating shaft rod.
6. The multifunctional food quality testing platform of claim 1, wherein a second solenoid valve is further fixedly arranged at the upper end of the left side of the testing tube, and the second solenoid valve is connected with the liquid injection pump by a pipeline.
7. The multifunctional food quality testing platform of claim 1, wherein a third solenoid valve is further fixedly disposed at the lower end of the right side of the testing tube, and the third solenoid valve is respectively connected to the liquid chromatograph and the food safety testing assembly by a pipeline.
8. The multifunctional food quality testing platform of claim 1, wherein a sampling sharp tool mouth is further fixed at the bottom of the testing tube.
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