151results about "Testing starch susbtances" patented technology

The utility model relates to an unloading plate structure and an anti-breaking unloader for grain quality inspection, and belongs to the technical field of unloaders. The air suction pipe is connected with the negative pressure air suction pipe and conveys grains through negative pressure; the grain conveying pipe is used for conveying grains; the discharging plate is arranged at an outlet of the discharger shell, and the discharging plate is movably connected with the discharger shell; and the driving part is used for driving the unloading plate to rotate. The unloading plate and the driving part are arranged in the device, and the driving part is matched with the negative pressure system, so that when grains are stacked to reach the preset weight, the gravity triggers the unloading plate to be opened stably, and the situation that the grains are broken due to instant impact, and grain detection data are influenced is avoided.

The invention discloses a product quality tracing method for fish flour-wrapped products, and belongs to the technical field of product quality tracing, and the method specifically comprises the steps: extracting a production order of the fish flour-wrapped products; searching historical quality data and external factor data of the fish wrapped flour product according to the raw material batch identifier and the production time identifier of the production order; based on the historical quality data and the external factor data, a quality risk prediction model is constructed, and the model outputs defect probability and key influence factors; monitoring a real-time production process of the fish flour-wrapped product, wherein the real-time production process comprises raw material input parameters, processing temperature parameters and equipment operation parameters; according to the quality risk prediction model and the real-time production flow data, dynamically adjusting a production plan, modifying process parameters or redistributing production resources; and integrating the prediction result and the production flow data to generate a quality tracing report of the fish flour-wrapped product, including a risk early warning identifier and a production optimization suggestion.

The present application relates to the dough processing technical field, particularly to a dough fermentation device with constant temperature and humidity function, including processing bin, the top of processing bin is provided with transparent sealing cover for sealing, the top of transparent sealing cover is provided with humidifier for humidifying the inside of processing bin, and the top of transparent sealing cover is also provided with thermometer for monitoring the temperature of the inside of processing bin, and the outside of processing bin is provided with controller for adjusting the data of humidifier and thermometer, the inside of processing bin is provided with fermentation detection mechanism for cutting dough; the present application is driven to insert cutting knife into the inside of dough accurately and cut out incision through the cooperation of fermentation detection mechanism, embedding mechanism, fermentation tray, cutting knife, electric hydraulic rod and pressure rod and other structures, which can intuitively present the pore state of the inside of dough, so as to facilitate the accurate judgment of fermentation degree by operator, thereby improving the taste of finished food, reducing the waste of raw materials and cost loss caused by misjudgment.

The invention relates to the technical field of food detection, in particular to a food metal detector which comprises a food conveyor and a metal detection mechanism arranged on the food conveyor, a tray conveyor is arranged beside the food conveyor, a supporting frame is fixedly connected between the tray conveyor and the top end of the food conveyor, and a sliding groove is formed in the top end of the supporting frame. By means of the arrangement of the structure, two rows of bread in the middle of four rows of bread on the tray can be pushed to the middle, then the bread on the outer side is pushed to the two sides, the moving space of the upper shovel plate and the lower shovel plate is reserved, and the upper shovel plate and the lower shovel plate can be lowered to the tray; and then the upper shovel plate and the lower shovel plate are driven to move towards the two sides to shovel up all the four rows of bread, then the bread is placed on the food conveyor through the moving mechanism to be subjected to metal detection, and therefore automatic taking of the bread in the tray is achieved, workers do not need to shovel the bread beside, and the convenience performance of the equipment is improved.

A rod-shaped probe (2) is removable from an amperometric measurement instrument by means of a female member (5) which is accessible from the underside of the instrument's housing arranged above a container containing a solution to be analyzed by the amperometer method. The male member (2a) of the probe extends downwards to a stop edge (2b) located at the opposite end of a plug connected to a socket (RC) in the housing higher than and behind the opening (O1) of the female member. According to the invention, the edge (2b) bears against the rim (8) which is formed on the flange (4) comprising this opening (O1) and which forms an attachment area which receives a locking member (9) which releasably locks the probe in its assembled position by means of an angle-directing effect. The probe (2) with a protective sleeve (18) can be easily replaced as the sleeve is attached closer to the center than the locking member (9).

The utility model discloses a sampling pipe butt joint device and a grain storage bin grain detection device. The sampling pipe butt joint device comprises a base plate, a first positioning mechanism and a second positioning mechanism. The positioning holes are formed in the base plate, the first positioning mechanism and the second positioning mechanism are arranged on the two sides of the base plate, and the first positioning mechanism and the second positioning mechanism are used for positioning to-be-butted sampling pipes. Specifically, the first positioning mechanism can be located on the upper surface of the base plate, and the second positioning mechanism can be located on the lower surface of the base plate, so that the first positioning mechanism can be fixed to the lower end of the sampling pipe located on the upper portion, and the second positioning mechanism can be fixed to the upper end of the sampling pipe located on the lower portion. The problems that in the prior art, the fixing effect of the sampling pipes is poor, manual auxiliary butt joint is needed, the labor cost is increased, and the automation degree is low are solved.

A method for detecting a processing degree of wheat flour is provided, belonging to the technical field of analysis and detection. Thermogravimetric analysis of a wheat flour to be tested is conducted to obtain a pyrolysis characteristic curve, and then a correlation between characteristic values of a pyrolysis curve (including a pyrolysis residual mass fraction, a pyrolysis activation energy at 238° C. to 338° C., and a pyrolysis peak area at 290° C. to 320° C.) and key indicators of the processing degree of wheat flour (including ash content, bran speck content, and starch content) is established based on a pyrolysis kinetic equation and first derivative derivation. Weight values of three principal component indicators and their characteristic values are obtained by combining principal component analysis (PCA), such that a comprehensive evaluation function formula is constructed for the processing degree of wheat flour.

The invention discloses a rice taste quality detection method and apparatus, an electronic device and a readable storage medium. The method comprises the steps of obtaining a physical and chemical index measurement value of to-be-detected rice, inputting the physical and chemical index measurement value of the to-be-detected rice into a pre-trained feedforward neural network MLP model to obtain a taste value, and determining the taste quality of the to-be-detected rice according to the taste value. According to the method, the taste quality of the rice is detected by combining the physical and chemical indexes of the rice based on the neural network, the method is not influenced by personnel experience and regional habits, the accuracy and the efficiency are high, an expensive rice taste instrument does not need to be arranged, and the cost is relatively low.

To provide a digestibility determination system capable of numerically evaluating digestibility in relatively short time without requiring a complicated operation.SOLUTION: A digestibility determination system comprises: immersion means for immersing raw rice into at least gelatinizing solution; imaging means for imaging an image of the raw rice immersed into gelatinizing solution at predetermined imaging timing; image data acquiring means 11 for acquiring image data imaged by the imaging means; index value calculating means 15 for calculating an index value in order to determine rice digestibility based on the image data; and digestibility determination means 16 for determining rice digestibility on the basis of the index value calculated by the index value calculating means 15 and correlation between a predetermined index value and digestibility, where the index value calculating means 15 calculates information on a first region made up of a region corresponding to the raw rice and a region occupied by a component eluted from the raw rice or information on a second region made up of only a region occupied by components eluted from the raw rice, which are obtained by analyzing image data at predetermined imaging timing, as an index value.SELECTED DRAWING: Figure 2

The invention relates to a method for washing gluten at a constant temperature, and belongs to the technical field of gluten detection. According to the method for washing gluten at constant temperature, a sodium chloride solution for washing gluten passes through a temperature adjusting device and then is supplied to a gluten washing instrument; and the temperature adjusting device can adjust the temperature of the sodium chloride solution to 22 + / -2 DEG C, so that the temperature of the sodium chloride solution is 22 + / -2 DEG C. The temperature adjusting device is provided with a heating assembly, a refrigerating assembly and a control system. A water outlet of the temperature adjusting device is provided with a temperature sensor; when the temperature of the sodium chloride solution is slightly higher than the set temperature, the control system controls the heating assembly to heat; and when the temperature of the sodium chloride solution is slightly lower than the set temperature, the control system controls the refrigeration assembly to refrigerate and cool. The gluten washing instrument is matched with the temperature adjusting device, so that the gluten washing instrument can wash gluten by using a constant-temperature sodium chloride solution, the gluten is washed at a constant temperature, the detection precision is improved, and the detection efficiency is improved.

The invention relates to the technical field of preparation of additive-free sugar cake premixed flour, and particularly discloses a preparation method of additive-free sugar cake premixed flour, which comprises the following steps of: screening and preparing raw materials: selecting oligosaccharide raw materials subjected to quality detection, selecting a resistant starch source, and mixing the resistant starch source and the oligosaccharide raw materials to obtain the additive-free sugar cake premixed flour, vegetable protein raw materials are selected, raw materials rich in dietary fibers are prepared, meanwhile, a natural flavor enhancer is prepared, and a food-grade preservative additive meeting the national standard is prepared. According to the preparation method of the additive-free sugar cake premixed flour, oligosaccharide, a resistant starch source, vegetable protein, dietary fibers, a natural flavor enhancer and the like are adopted as raw materials, the healthy diet trend is met, and the requirements of consumers for low-sugar, high-fiber, high-protein and natural-flavor products are met.

The utility model relates to the technical field of heavy metal detection, in particular to a rice heavy metal detection device which comprises a heavy metal detector and a detection sensor, one side of the heavy metal detector is fixedly provided with a containing assembly used for containing the detection sensor, and a base of the detection sensor is movably connected with the containing assembly; the clamping block is matched with the positioning groove, so that the detection sensor can be clamped and stored, sampling can be conveniently carried out while the detection sensor can be flexibly disassembled, the guide funnel can be rotated to the position of the detection groove when a detection sample is injected midway, the sample can be guided through the guide funnel, and the detection sensor can be conveniently taken out. The sample is prevented from being in contact with the pipe wall of the sample pipe while filling is facilitated, daily detection work is facilitated, and the defects that existing detection equipment is not convenient enough during filling, and a detection appliance and a detection instrument are arranged separately and are not convenient to combine and store during use are overcome.

The invention belongs to the technical field of rice processing, and relates to a humidity inhibition dust collection type storage device for rice processing and production. The device comprises an impurity removal box, a rotating cylinder is rotationally arranged in the impurity removal box, the rotating cylinder is obliquely arranged, the inner wall of the rotating cylinder is spiral, a spiral screen plate is arranged in the rotating cylinder, and the spiral space in the rotating cylinder is divided into a screening channel and a rice channel through the screen plate; and a rice outlet communicating with the tail end of the rice channel and a straw outlet communicating with the tail end of the screening channel are formed in the lower end of the rotating cylinder. And by arranging the spiral screening channel and the rice channel, the screening path of the rice is lengthened, and the screening effect is improved. The humidity sensor detects the humidity in the storage bin, and when the humidity value is smaller than a preset value, dry gas is conveyed into the storage bin to dry the rice, so that deterioration of the rice caused by too high humidity in the storage bin is avoided.

The present application belongs to the field of crop genetic breeding, and particularly relates to a method for breeding a new high-quality noodle wheat variety with low generation and trace selection. The method integrates a whole wheat flour gluten quality parameter determination technology, a whole wheat flour starch gelatinization characteristic parameter determination technology, and a whole wheat flour paste color parameter determination technology. According to the specific conditions of parents and different generation materials, selection indexes and values are set, so that accurate and efficient selection of high-quality noodle wheat can be finally realized, accurate directional breeding of high-quality noodle wheat quality traits is realized, and blindness in the breeding process of high-quality noodle wheat is greatly reduced.

The utility model relates to the technical field of food specific volume detection, in particular to a food specific volume tester based on 3D scanning. The food specific volume tester based on 3D scanning comprises a machine case, a transparent detection table is arranged in the middle of the interior of the machine case, an upper support and a lower support are arranged above and below the detection table respectively, an automatic rotation driving assembly is arranged in the machine case, and the automatic rotation driving assembly is connected with the detection table. An upper scanning assembly and a lower scanning assembly are rotationally installed on the sides, close to each other, of the upper support and the lower support respectively, and the automatic rotation driving assembly is connected with the upper scanning assembly and the lower scanning assembly and used for driving the upper scanning assembly and the lower scanning assembly to rotate in the horizontal plane. The food volume analyzer has the advantages of being simple and reasonable in structural design and capable of efficiently and comprehensively analyzing the food volume, improving the working efficiency to a great extent, and meeting the requirements of inspection and storage laboratories in the processing industry of food such as steamed buns and pastries.

The invention belongs to the technical field of potato texture quality detection, and discloses a method for determining the texture quality of fresh potato tubers, steamed tubers and baked tubers, which comprises the following steps: performing TDT determination, sensory evaluation and texture-related nutritional index determination on potato samples, performing correlation analysis, PCA analysis and membership function analysis on measured data, and determining the texture quality of the potato tubers. And finally selecting optimal texture parameters suitable for fresh tubers, steamed tubers and baked tubers. The optimal texture parameters of different varieties are used for screening potato varieties suitable for long-distance and short-distance transportation and selecting potato varieties suitable for processing modes (steaming or baking).

The potato starch tester comprises an MCU module, a communication module, a weighing module, a storage module, a lithium battery charging module and a power module, the MCU module is connected with the communication module, the weighing module, the storage module and the lithium battery charging module, and the lithium battery charging module is connected with the power module. The power supply module is used for supplying power to each module. The potato starch tester has the advantages that the problems that an existing potato starch tester is insufficient in testing precision, only can be used in a laboratory, is inconvenient in data recording and the like are solved, and by optimizing weighing signal acquisition and depth filtering design, weight measurement errors caused by factors such as basket swinging and environment interference are reduced, and the accuracy of calculation of starch content and moisture content is improved; a battery power supply and intelligent charging switching function is added, the use scene limitation of traditional equipment is broken through, and outdoor field convenient testing is achieved.

The invention relates to the field of food preparation, in particular to a quality control method of fried monascus, which comprises the following steps: estimating the growth situation of monascus according to character data of monascus in a culture medium so as to adjust activation culture conditions; obtaining biological characteristics of monascus in the culture medium, and carrying out subregion calibration on the culture medium, so as to extract monascus and prepare a monascus strain solution; curing the pretreated rice raw material to obtain an inactivated raw material, and adjusting the inoculation operation of the inactivated raw material according to the internal structure of the inactivated raw material; predicting the fermentation trend according to the fermentation actual condition data of the inactivated raw material so as to adjust the fermentation condition, and screening the fermentation product to obtain a monascus product; and performing adjustable stir-frying operation on the red yeast rice product to obtain the processed red yeast rice. According to the method, the whole process from monascus culture to monascus extraction and strain liquid preparation is optimized, the purity of the monascus strain liquid is improved, the monascus production period is shortened, and a raw material with reliable and stable quality is provided for improving the monascus production quality.

To provide a water absorption state prediction device capable of grasping a finish time of a water absorption step.SOLUTION: A water absorption state prediction device of the present invention comprises: an imaging unit that images grains immersed in water to obtain a captured image in response to a limited water absorption step in which grains absorb water in production of alcoholic beverage; an index calculation unit that calculates an index of the grains included in the captured image; a prediction index calculation unit that predicts a prediction index by predicting the index at a time after a capturing time of the captured image (future time); and a water absorption rate estimation unit that estimates a water absorption rate of the grains at the future time based on the prediction index.SELECTED DRAWING: Figure 2

A device (1) for spectroscopic analysis of a sample of grains comprises a first module (200) for infrared analysis, a second module (300) for fluorescence analysis, a third module (400) for specific weight analysis and a processing module (500). Each of said first and second modules comprises a measurement chamber for receiving at least a portion of the sample, an excitation sub-module for emitting at least one occurrence of electromagnetic radiation in the direction of said at least one portion of the sample, a measurement sub-module for acquiring at least one electromagnetic spectrum of the sample, and a discharge system for guiding the sample to said third module. The third analysis module comprises a receptacle for receiving the sample and a measurement sub-module for measuring the specific weight of the sample. The processing module comprises a memory (510) for receiving data transmitted by a communication network (600), said data comprising acquired electromagnetic spectrums and measured specific weights, and a processor (520) for linking the data received in the memory and for establishing an indicator of the sample quality from the linked data.

The present invention relates to a fabric sample measurement system for determining the properties of a fabric sample, wherein the fabric sample measurement system (10) comprises at least, - A lifting device that is translationally height-adjustable to different lifting positions so that a translational force can be applied to the fabric sample along the lift axis (H); - A fixed force applying means (14) for applying the translational force to the dough sample along the force application principal axis (K) as a result of the translational movement of the dough receiving device (16); - A dough receiving device (16) for supporting the dough sample, which is translatably movable along the longitudinal axis (T) of the dough receiving device, and is connected to the lift device (12) such that it is formed to be translatably movable along the longitudinal axis (T) of the dough receiving device (12) when the lift position of the lift device (12) changes along the lift axis (H), and - A load sensor system (18) for detecting the translational force along the load detection axis (L), which is at least indirectly connected to the force application means (14), It is equipped with.

The invention relates to the technical field of grain detection equipment, and provides a sieve assembly, a rice milling device using the sieve assembly and a rice yield detection system. Comprising a guide hopper, a sieve body and a sieve cover are sequentially arranged above the guide hopper, and the guide hopper is detachably connected with the sieve body through a locking buckle and the sieve cover; the guide hopper is connected with a sixth driving device through a transmission rod assembly, the sixth driving device is arranged on a base, and the base is in transmission connection with a seventh driving device. And a discharge hole communicated with the guide hopper is formed in the bottom of the guide hopper. The screening device has the beneficial effects that the screen rotates forwards and then rotates reversely to conduct screening operation, screened impurities can be continuously discharged through the material guide opening, and temporary storage of the impurities in the screen assembly is avoided. When a screen opening faces upwards, incoming materials can conveniently enter the screen assembly to be screened, after screening is completed, the whole screen assembly can be turned over by a certain angle, and meanwhile the screen rotates forwards and then rotates backwards to discharge oversize materials.

The utility model provides a multi-parameter rice quality rapid detection device, and aims to solve the problem that a rice quality detection device in the prior art can only detect one parameter independently and does not have the capability of detecting multiple parameters at one time. The device mainly comprises a rotary carrying module, an appearance detection module, a moisture detection module, an amylose content detection module, an aging smell detection module and a material receiving turnover table, according to the utility model, accurate transfer and positioning of rice samples among the detection modules are realized through the rotary carrying module, and rapid detection of multiple parameters such as rice appearance, moisture, amylose content, aging smell and the like is realized in combination with the appearance detection module, the moisture detection module, the amylose content detection module and the aging smell detection module; the device has the advantages of compact size, high integration level, high automation degree and the like, and can significantly improve the efficiency and precision of rice quality detection.

The invention discloses a rice comprehensive quality evaluation method and device, and the method comprises the steps: S1, determining evaluation indexes for evaluating the rice comprehensive quality, selecting a plurality of rice varieties, determining different rice varieties through the evaluation indexes, obtaining original data, and carrying out the data preprocessing; s2, calculating the weight of each evaluation index through an independence weight analysis method, constructing a comprehensive evaluation model based on each evaluation index and the weight thereof, and evaluating the comprehensive quality of the rice based on the comprehensive evaluation model; s3, performing variety clustering and index clustering by using the preprocessed data, establishing a mapping relationship between indexes and colors, and visualizing an evaluation result based on a clustering result and the mapping relationship; and S4, screening main indexes based on the evaluation result and the index clustering result, constructing a simplified comprehensive evaluation model based on the main indexes, and evaluating the comprehensive quality of the rice by using the simplified comprehensive evaluation model. The method can efficiently, quickly and objectively evaluate the rice.

The invention relates to the technical field of food manufacturing, in particular to bread blank fermentation equipment and a fermentation method.The fermentation equipment comprises a screening mechanism, a fermentation box, a shell disassembling mechanism, a material collecting mechanism and a transferring mechanism; an operator firstly puts divided dough into a fermentation box to be sealed, then fermentation is conducted, after fermentation, the dough is sent to the position above the screening mechanism to screen the fermentation box with the good fermentation effect, the internal fermentation effect continues to be detected, then bread blanks in the fermentation box are dug out through cooperation of the shell disassembling mechanism and the material collecting mechanism, and the bread blanks are obtained. The equipment is simple in structure, air in dough is effectively sucked through a pressing means, the detection precision and the detection efficiency are improved, meanwhile, a blank body can be automatically dug, good practicability and economical efficiency are achieved, and popularization and use of the equipment are facilitated.

The invention relates to the technical field of rice detection, and discloses a screening device for rice detection, which comprises a frame, and a control system is mounted on the frame; the two-stage screening mechanism is installed on the frame, and the two-stage screening mechanism is arranged in an inclined mode; the low end of the two-stage screening mechanism is provided with a grading discharging assembly, and the high end of the two-stage screening mechanism is provided with a feeding assembly. The vibration assembly is mounted on the two-stage screening mechanism; the collecting assembly is mounted on the frame; the feeding assembly and the vibration assembly are both electrically connected with the control system. Two-stage gradient screening of rice can be achieved, manual intervention is reduced, and the working efficiency and the screening effect are improved.

The invention relates to the technical field of data processing, in particular to an emulsified puffed food processing quality monitoring method. Obtaining the moisture suspected abnormal degree of the target batch according to the moisture difference characteristics of the target batch and other batches; obtaining a suspected abnormal batch according to the moisture suspected abnormal degree; clustering is carried out according to the distribution characteristics of the suspected abnormal batches, and moisture abnormal distribution characteristic values of clusters are obtained according to interval characteristics of the suspected abnormal batches and adjacent suspected abnormal batches in the clusters; and obtaining an abnormal cluster according to the moisture abnormal distribution characteristic value. According to the method, the moisture change anomaly degree is obtained according to the moisture and hardness change similar characteristics and the moisture and puffing degree change similar characteristics of suspected abnormal batches in abnormal clusters; the real abnormal batch of the emulsified puffed food is obtained according to the abnormal degree of the moisture change, so that the accuracy of moisture monitoring and the processing quality of the puffed food are improved.

The invention belongs to the technical field of sorghum identification and analysis, and relates to a method for discriminating the quality grade of sorghum for baijiu brewing. The method comprises the following steps: acquiring physicochemical indexes in a sorghum sample; inputting the physicochemical indexes into an Extra Tres discrimination model to obtain a discrimination result of the sorghum quality grade; the Extra Tres discrimination model is a corresponding relation between the physicochemical indexes and the sorghum quality grades; the physicochemical indexes comprise volume weight, thousand grain weight, starch content, protein content, fat content, tannin content and amylopectin content. The method is beneficial to the evaluation of the quality grade of the broomcorn for baijiu brewing.

To provide a loosening determination system capable of accurately and quickly determining the degree of loosening of cooked rice, and to provide a rice product manufacturing system, loosening determination method, and rice product manufacturing method.SOLUTION: A loosening determination system is provided, comprising a second image capturing camera 52, a third image capturing camera 53, and a fourth image capturing camera 54 for capturing images of cooked rice loosened by a loosening unit 32, and a loosening degree determination unit 74 for determining the degree of loosening of the cooked rice on the basis of the captured images captured by the second, third, and fourth image capturing cameras 52, 53,54.SELECTED DRAWING: Figure 1

The invention discloses a sampling device and a processing system with the sampling device, the sampling device comprises a sampling pipe, a sampling block and a driving piece, one end of the sampling pipe is a sampling port, and spaced sample outlets are formed in the pipe wall of the sampling pipe; the sampling block is slidably arranged in the sampling pipe, a sample reserving cavity is formed in the sampling block, a top inlet and a bottom outlet are respectively formed in the top and the bottom of the sampling block by the sample reserving cavity, and the sampling block is provided with a first position, a second position and a third position in the sampling pipe; the driving piece is connected with the sampling block so as to drive the sampling block to slide between a first position and a third position; at the first position, the sampling block is positioned in the sampling pipe, and the bottom outlet is communicated with the sample outlet; at the third position, part of the sampling block extends out of the sampling port, at least part of the top inlet is located outside the sampling pipe, and the bottom outlet is located in the sampling pipe; the second position is located between the first position and the third position, and at the second position, the top inlet and the bottom outlet are sealed by the pipe wall of the sampling pipe. Quantitative sampling can be achieved, and the sampling error is reduced.