A portable edible liquid rapid inspection device and method

Abstract

The invention relates to the field of food testing, and specifically discloses a portable edible liquid rapid testing device, which includes an electrically connected sample information collection device and an information processing identification and determination device. The sample information collection device includes a box body, and a feeding mechanism and Odor collection mechanism, a taste collection mechanism is arranged inside the box; a blanking buffer plate is arranged on the inner wall of the box below the feeding mechanism, and an air intake through hole is arranged on the inner wall of the box connected with the blanking buffer plate. The blanking buffer plate is located under the air intake through hole; the liquid enters the box from the feeding mechanism and slowly falls at the blanking buffer plate, and the airflow entering from the air intake through hole during the falling process sends the liquid’s odor into the odor collection mechanism , the falling liquid is taste-collected by the taste-collection mechanism. The device can be used for laboratory inspection and on-site inspection. It is easy to operate, accurate and fast in detection results, and can realize remote wireless control.

Description

technical field [0001] The invention relates to the technical field of food detection, in particular to a portable edible liquid quick detection device and method. Background technique [0002] In the prior art, there are mainly two types of rapid inspection and analysis methods for edible liquids: chromatographic analysis and spectroscopic methods. The problems of these methods are cumbersome operation, time-consuming, low degree of automation, and high requirements on the quality of operators. With the advancement of technology, electronic noses and electronic tongues have been gradually applied in the field of food inspection in recent years. The so-called electronic nose is composed of three parts: gas sensor array, signal processing and identification. Different from each other, with the help of data processing methods to identify a variety of odors, so as to analyze and evaluate the quality of odors. The so-called electronic tongue is composed of three parts: taste se...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, there are mainly two types of rapid inspection and analysis methods for edible liquids: chromatographic analysis and spectroscopic methods. The problems of these methods are cumbersome operation, time-consuming, low degree of automation, and high requirements on the quality of operators.

Both the electronic nose and the electronic tongue have the characteristics of convenient and fast automatic detection. Since both the electronic nose and the electronic tongue are applied sensor arrays, the sensors in the array are selective and representative. Due to the limitation of the sensor array, it is impossible to All detection objects have a strong response signal, so the system using the combination of electronic nose and electronic tongue will obtain more sample information than a single one, which can improve the accuracy of detection. It has not been used simultaneously in the inspection of edible liquids. An inspection device for electronic nose and electronic tongue

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