CN107421829A - The method that soft sweets physical property changes in bionical detection means and detection mastication processes - Google Patents
The method that soft sweets physical property changes in bionical detection means and detection mastication processes Download PDFInfo
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- CN107421829A CN107421829A CN201710850743.1A CN201710850743A CN107421829A CN 107421829 A CN107421829 A CN 107421829A CN 201710850743 A CN201710850743 A CN 201710850743A CN 107421829 A CN107421829 A CN 107421829A
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- bionical
- tooth
- soft sweets
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- upper tooth
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0076—Hardness, compressibility or resistance to crushing
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- General Physics & Mathematics (AREA)
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention provides bionical detection means, and it can effectively solve really to chew is difficult to gather sample variation data in experimentation, can not objectively evaluate the technical problem of soft sweets quality；In addition, present invention also offers the method changed using soft sweets physical property in the bionical detection means detection mastication processes.The bionical detection means includes bionical oral cavity, chews drive device, monitoring device and control device；Bionical oral cavity includes upper tooth, lower tooth and container, and upper tooth is installed on upper rack, and lower tooth is fixed in the cavity of container and below upper tooth, and container is fixed on lower platform and its top is provided with opening；Drive device connection lower platform is chewed, for lower platform to be lifted up so that lower tooth moves with respect to upper tooth, carries out bionical chewing；Monitoring device connects upper tooth, for monitoring stressing conditions of the upper tooth in mastication processes；Control device is with chewing drive device, monitoring device electricly connects.
Description
Technical field
The present invention relates to soft sweets detection field, and in particular to soft sweets physical property becomes in bionical detection means and detection mastication processes
The method of change.
Background technology
Soft sweets are the leisure food that a kind of people like, with the development of food industry, the production technology of soft sweets is constantly complete
Kind, the species of soft sweets is continuously increased, and function also constantly strengthens, and is developing progressively from original leisure food as health food,
It can be the nutritional ingredient needed for specific crowd supplement.
The mouthfeel of soft sweets depends primarily on the hardness of mastication processes, elasticity；And the nutritive value of soft sweets depends primarily on nozzle
Chew the burst size of the nutriment included in process.How while soft sweets excellent mouthfeel is kept its nutritive value is improved
Have become soft sweets enterprise and soft sweets processing industry urgent problem to be solved.But real chew in experimentation is difficult collection sample
Delta data, and can not objectively evaluate the quality of soft sweets.
The content of the invention
In view of the above-mentioned problems, the invention provides bionical detection means, it can effectively solve really to chew experimentation
In be difficult to gather sample variation data, can not objectively evaluate the technical problem of soft sweets quality；In addition, present invention also offers profit
With the method that soft sweets physical property changes in the bionical detection means detection mastication processes.
Bionical detection means, it includes bionical oral cavity, chews drive device, monitoring device and control device；
The bionical oral cavity includes upper tooth, lower tooth and container, and the upper tooth is installed on upper rack, and the lower tooth is fixed on described
In the cavity of container and below the upper tooth, the container is fixed on the lower platform and its top is provided with opening；
The chewing drive device connects the lower platform, for the lower platform to be lifted up so that the lower tooth is relative
The upper tooth motion, carries out bionical chewing；
The monitoring device connects the upper tooth, for monitoring stressing conditions of the upper tooth in mastication processes；
The control device electricly connects with the chewing drive device, the monitoring device.
Further, the chewing drive device is uniform around the lower platform provided with 3 pairs.
Further, the drive device includes motor, screw mandrel, feed screw nut, sliding block, guide pillar, connecting rod and hinge, described
The output end connection wire rod of motor, the screw mandrel, guide pillar both ends are respectively supported at supporting plate and vertically set, the screw mandrel
Nut matches somebody with somebody to merge with the screw mandrel to be fixedly connected with the sliding block, and the sliding block is oriented to guide pillar to be coordinated, the connecting rod two end point
It is not connected by hinge with the sliding block, the lower platform, the motor, the supporting plate are fixed on the frame.
Further, the monitoring device is force snesor, and the force snesor is fixed on upper mounting plate, and the upper mounting plate is consolidated
Due to the frame, the sensing input of the force snesor connects the upper tooth.
The method changed using soft sweets physical property in above-mentioned bionical detection means detection mastication processes, it comprises the following steps：
（1）Saliva enzyme solutions are added into container；
（2）Soft sweets sample is placed on lower tooth, rocks container, ptyalin is fully contacted with soft sweets sample；
（3）Start drive device, make the relatively described upper tooth motion of the lower tooth, carry out bionical chewing, and pass through control device control
Make the chewing speed of bionical chewing, chew depth and Masticatory frequency；
（4）The monitoring information of monitoring device is collected, analyzes soft sweets sample hardness, Flexible change situation in mastication processes；
（5）Solution in collection vessel, filtering, to analyze the release conditions of the nutriment of soft sweets sample.
Further, the step（1）The saliva enzyme solutions that volume at 37 DEG C of addition is 0.5 mL；Step（3）Middle nozzle
It is 20 mm/s to chew speed, and it is 60% to chew depth, and Masticatory frequency is 3 times.
Further, the step（1）The saliva enzyme solutions that volume at 37 DEG C of addition is 1.0 mL；Step（3）Middle nozzle
It is 40 mm/s to chew speed, and it is 70% to chew depth, and Masticatory frequency is 6 times.
Further, the step（1）The saliva enzyme solutions that volume at 37 DEG C of addition is 1.5 mL；Step（3）Middle nozzle
It is 60 mm/s to chew speed, and it is 80% to chew depth, and Masticatory frequency is 9 times.
The present invention bionical detection means by chew drive device drive lower platform be lifted up so that lower tooth relatively on
Tooth moves, and carries out bionical chewing；Upper tooth stressing conditions in bionical mastication processes are collected by monitoring device, that is, act on soft sweets sample
The situation of change of the snap-in force of product, analyze hardness, the Flexible change situation of soft sweets；By the solution in collection vessel, filter, use
To analyze the release conditions of the nutriment of soft sweets sample；It can effectively simulate true mastication processes, and in mastication processes
Sample variation data carry out real-time collecting, and then objectively evaluate soft sweets sample texture.
Brief description of the drawings
Fig. 1 is the structural representation of the bionical detection means of the present invention；
Fig. 2 is the mounting structure schematic diagram of inventive drive means.
Embodiment
As shown in Figure 1 and Figure 2, bionical detection means, it includes bionical oral cavity, chews drive device, monitoring device and control
Device；
Bionical oral cavity includes upper tooth 1, lower tooth 2 and container 3, and upper tooth 1 is installed on upper rack, and lower tooth 2 is fixed on the cavity of container 3
Interior and positioned at the lower section of upper tooth 1, container 3 is fixed on lower platform 6 and its top is provided with opening；
Drive device connection lower platform 6 is chewed, for lower platform 6 to be lifted up so that upper tooth can extend into container and with
Tooth occlusion carries out bionical chewing；Specifically, drive device is chewed provided with 3 pairs, it is uniform around lower platform 6；Drive device includes electricity
Machine 10, screw mandrel 12, feed screw nut 14, sliding block 13, guide pillar 16, connecting rod 15 and hinge 7, the output end connection wire rod 12 of motor 10,
Guide pillar 16 is provided with a pair, is divided into the radially opposite sides of screw mandrel 12, and screw mandrel 12, the both ends of guide pillar 16 are respectively supported at supporting plate 17 simultaneously
Vertically set, feed screw nut 14 matches somebody with somebody to merge with screw mandrel 12 to be fixedly connected with sliding block 13, and sliding block is oriented to guide pillar to be coordinated, connecting rod two
End is connected by hinge with sliding block, lower platform respectively, and motor is fixed on motor support base 11, and motor support base 11, supporting plate 17 are fixed
In the column 8 of frame, preferably hinge is Hooke's hinge；
Monitoring device 4 connects upper tooth 1, for monitoring stressing conditions of the upper tooth 1 in mastication processes；Specifically, monitoring device 4 is
Force snesor, force snesor are fixed on upper mounting plate 5, and upper mounting plate 5 is fixed on the top of flat board 9 of frame, and the sensing of force snesor is defeated
Enter end connection upper tooth 1；
Control device is with chewing drive device, monitoring device 4 electricly connects.
It is contained in addition, can be set on column along the axially extending chute of screw mandrel, sliding block, guide pillar in chute, to reduce dress
Put volume.
Wherein, due to the viscosity of itself of soft sweets sample, it can be bonded on lower tooth/upper tooth, prevent from departing from；Ensure bionical
Detection is smoothed out；Furthermore, it is possible to it is similar to lower tooth outline by the cavity geometry for limiting container, and slightly larger than outside lower tooth
Profile, and then prevent soft sweets sample from departing from.
The method changed using soft sweets physical property in above-mentioned bionical detection means detection mastication processes, it comprises the following steps：
（1）Saliva enzyme solutions are added into container；
（2）Soft sweets sample is placed on lower tooth, rocks container, ptyalin is fully contacted with soft sweets sample；
（3）Start drive device, lower tooth is moved with respect to upper tooth, carry out bionical chewing, and pass through control device control biomimetics nozzle
Chewing speed, chewing depth and the Masticatory frequency chewed；
（4）The monitoring information of monitoring device is collected, analyzes soft sweets sample hardness, Flexible change situation in mastication processes；
（5）Solution in collection vessel, filtering, to analyze the release conditions of the nutriment of soft sweets sample.
Different chewing states is established by changing the content of chewing speed, chewing depth, Masticatory frequency and ptyalin
The dynamic process of quality change and the nutriment release of lower soft sweets：
1st, step（1）The saliva enzyme solutions that volume at 37 DEG C of addition is 0.5 mL；Step（3）Middle chewing speed is 20 mm/s,
It is 60% to chew depth, and Masticatory frequency is 3 times；
2nd, step（1）The saliva enzyme solutions that volume at 37 DEG C of addition is 1.0 mL；Step（3）Middle chewing speed is 40 mm/s,
It is 70% to chew depth, and Masticatory frequency is 6 times；
3rd, step（1）The saliva enzyme solutions that volume at 37 DEG C of addition is 1.5 mL；Step（3）Middle chewing speed is 60 mm/s,
It is 80% to chew depth, and Masticatory frequency is 9 times.
Claims (8)
1. bionical detection means, it includes bionical oral cavity, chews drive device, monitoring device and control device；
The bionical oral cavity includes upper tooth, lower tooth and container, and the upper tooth is installed on upper rack, and the lower tooth is fixed on described
In the cavity of container and below the upper tooth, the container is fixed on the lower platform and its top is provided with opening；
The chewing drive device connects the lower platform, for the lower platform to be lifted up so that the lower tooth is relative
The upper tooth motion, carries out bionical chewing；
The monitoring device connects the upper tooth, for monitoring stressing conditions of the upper tooth in mastication processes；
The control device electricly connects with the chewing drive device, the monitoring device.
2. bionical detection means according to claim 1, it is characterised in that：The chewing drive device is provided with 3 pairs, surrounds
The lower platform is uniform.
3. bionical detection means according to claim 2, it is characterised in that：The drive device includes motor, screw mandrel, silk
Stem nut, sliding block, guide pillar, connecting rod and hinge, the output end connection wire rod of the motor, the screw mandrel, guide pillar both ends are propped up respectively
Support in supporting plate and vertically set, the feed screw nut matches somebody with somebody to merge with the screw mandrel to be fixedly connected with the sliding block, described
Sliding block is oriented to guide pillar to be coordinated, and the connecting rod two end is connected by hinge with the sliding block, the lower platform respectively, the electricity
Machine, the supporting plate are fixed on the frame.
4. bionical detection means according to claim 1, it is characterised in that：The monitoring device is force snesor, described
Force snesor is fixed on upper mounting plate, and the upper mounting plate is fixed on the frame, the sensing input connection institute of the force snesor
State upper tooth.
5. the method changed using soft sweets physical property in bionical detection means detection mastication processes as claimed in claim 1, it is wrapped
Include following steps：
（1）Saliva enzyme solutions are added into container；
（2）Soft sweets sample is placed on lower tooth, rocks container, ptyalin is fully contacted with soft sweets sample；
（3）Start drive device, make the relatively described upper tooth motion of the lower tooth, carry out bionical chewing, and pass through control device control
Make the chewing speed of bionical chewing, chew depth and Masticatory frequency；
（4）The monitoring information of monitoring device is collected, analyzes soft sweets sample hardness, Flexible change situation in mastication processes；
（5）Solution in collection vessel, filtering, to analyze the release conditions of the nutriment of soft sweets sample.
6. the method that soft sweets physical property changes in detection mastication processes according to claim 5, it is characterised in that：The step
（1）The saliva enzyme solutions that volume at 37 DEG C of addition is 0.5 mL；The step（3）Middle chewing speed is 20 mm/s, is chewed deep
Spend for 60%, Masticatory frequency is 3 times.
7. the method that soft sweets physical property changes in detection mastication processes according to claim 5, it is characterised in that：The step
（1）The saliva enzyme solutions that volume at 37 DEG C of addition is 1.0 mL；The step（3）Middle chewing speed is 40 mm/s, is chewed deep
Spend for 70%, Masticatory frequency is 6 times.
8. the method that soft sweets physical property changes in detection mastication processes according to claim 5, it is characterised in that：The step
（1）The saliva enzyme solutions that volume at 37 DEG C of addition is 1.5 mL；The step（3）Middle chewing speed is 60 mm/s, is chewed deep
Spend for 80%, Masticatory frequency is 9 times.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710850743.1A CN107421829A (en) | 2017-09-20 | 2017-09-20 | The method that soft sweets physical property changes in bionical detection means and detection mastication processes |
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| CN201710850743.1A CN107421829A (en) | 2017-09-20 | 2017-09-20 | The method that soft sweets physical property changes in bionical detection means and detection mastication processes |
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Cited By (5)
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| CN108645734A (en) * | 2018-05-29 | 2018-10-12 | 江南大学 | A kind of device of the bionical detection of physical properties of food |
| CN109813649A (en) * | 2019-03-12 | 2019-05-28 | 江南大学 | A kind of chewing bionic device and its application |
| CN110567825A (en) * | 2019-09-11 | 2019-12-13 | 江南大学 | Bionic oral cavity structure for testing and application thereof |
| WO2019237471A1 (en) * | 2018-06-11 | 2019-12-19 | 江南大学 | Link motion-based food swallowing simulating device |
| CN111175191A (en) * | 2020-03-26 | 2020-05-19 | 江南大学 | A bionical device of chewing for food rheological property detects |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645734A (en) * | 2018-05-29 | 2018-10-12 | 江南大学 | A kind of device of the bionical detection of physical properties of food |
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| WO2019237471A1 (en) * | 2018-06-11 | 2019-12-19 | 江南大学 | Link motion-based food swallowing simulating device |
| CN109813649A (en) * | 2019-03-12 | 2019-05-28 | 江南大学 | A kind of chewing bionic device and its application |
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| CN110567825A (en) * | 2019-09-11 | 2019-12-13 | 江南大学 | Bionic oral cavity structure for testing and application thereof |
| WO2021046988A1 (en) * | 2019-09-11 | 2021-03-18 | 江南大学 | Bionic oral cavity structure for testing, and application thereof |
| CN110567825B (en) * | 2019-09-11 | 2024-05-17 | 江南大学 | Bionic oral cavity structure for testing and application thereof |
| CN111175191A (en) * | 2020-03-26 | 2020-05-19 | 江南大学 | A bionical device of chewing for food rheological property detects |
| CN111175191B (en) * | 2020-03-26 | 2022-01-25 | 江南大学 | A bionical device of chewing for food rheological property detects |
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Application publication date: 20171201 |
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