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Food sensory real-time dynamic evaluation and chewing behavior analysis device and method thereof

A real-time dynamic and behavioral analysis technology, applied in measurement devices, analytical materials, testing food, etc., can solve problems such as sensory data that is difficult to obtain real-time changes in the concentration of flavor compounds, differences in the amount of saliva secretion, etc., and achieve excellent operability. , the effect of easy operation

Inactive Publication Date: 2020-08-28
ZHEJIANG GONGSHANG UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the sensory experience results are given after the event, it is difficult to obtain sensory data on real-time changes in the concentration of flavor compounds in actual operation
Moreover, there are significant differences between different individuals in their oral physiology and chewing behavior, which will lead to significant differences in the amount of saliva secretion when chewing different samples

Method used

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  • Food sensory real-time dynamic evaluation and chewing behavior analysis device and method thereof
  • Food sensory real-time dynamic evaluation and chewing behavior analysis device and method thereof

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Embodiment Construction

[0034] The present invention will be further elaborated and illustrated below in conjunction with the accompanying drawings and specific embodiments. The technical features of the various implementations in the present invention can be combined accordingly on the premise that there is no conflict with each other.

[0035] In recent years, due to their powerful computing and storage capabilities, mobile devices, as platforms for data processing and display, can be combined with different portable sensing devices to achieve real-time monitoring and transmission of physical and chemical parameters. In a preferred embodiment of the present invention, a food sensory real-time dynamic evaluation and chewing behavior analysis device is provided. machine. The device is used to realize the real-time acquisition and analysis of sensory evaluation data and chewing behavior data of different individuals.

[0036] Among them, the real-time sensory evaluation data is generated based on th...

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Abstract

The invention discloses a food sensory real-time dynamic evaluation and chewing behavior analysis device and method, and belongs to the technical field of food sensory analysis. In the device, a sliding potentiometer and a direct-current stabilized power supply form a voltage division circuit, and a voltage detection module is used for detecting a voltage value between a movable contact and a fixed contact of the sliding potentiometer in real time; a visual sensor is used for shooting chewing behaviors of evaluation personnel; a voltage detection module and a visual sensor are electrically connected with the lower computer to form a data feedback and control system. A lower computer is in communication connection with an upper computer. The device can obtain dynamic sensory analysis data in real time, the sensory data can be directly and statistically related to quantitative analysis data of flavor substances, and besides, the device can also combine chewing behaviors with sensory evaluation data to perform binary and multivariate analysis. The device has the advantages of being high in operability, good in stability and low in cost.

Description

technical field [0001] The invention belongs to the technical field of food sensory analysis, and in particular relates to a device for real-time dynamic evaluation of food sensory and chewing behavior analysis and a method thereof. Background technique [0002] With the development of society and the improvement of people's living standards, people's requirements for food have continued to increase. It has gradually changed from being full at the beginning and obtaining the energy needed by the body to prolonging life, obtaining pleasure from food, and satisfying psychological needs. The sensory function of food has gradually become a dominant factor in people's choice of food, and the subject of food sensory analysis has gradually become a research hotspot. [0003] Food sensory analysis is a discipline developed on the basis of food physical and chemical analysis, integrating the knowledge of psychology, physiology, and statistics. It is a science that causes reactions th...

Claims

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Application Information

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IPC IPC(8): G01N33/02
CPCG01N33/0001G01N33/02
Inventor 陈建设希尔伯特·范德格拉斯贾竞珂王鑫淼陈碧章一帆
Owner ZHEJIANG GONGSHANG UNIVERSITY
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