The dataset for pork adulteration from electronic nose system

E-nose can be used for food authentication and adulteration assessment.Recently, halal authentication has gained attention because of cases of pork adulteration in beef.In this study,The electronic nose was built using nine MQ series gas sensors from Zhengzhou Winsen Electronics Technology Co., Ltd for detection pork adulteration in beef. The list of gas sensors are MQ2, MQ4, MQ6, MQ9, MQ135, MQ136, MQ137, and MQ138. These gas sensors were assembled with an Arduino microcontroller. For data communication, a universal serial bus (USB) interface was used to transfer the signals from the microcontroller to the computer. The gas sensors were placed in a sample chamber made of transparent glass.电子鼻（Electronic nose）可用于食品真伪鉴别与掺假评估。近年来，因牛肉中掺入猪肉的相关事件时有发生，清真食品真伪鉴别受到广泛关注。本研究采用郑州炜盛电子科技股份有限公司（Zhengzhou Winsen Electronics Technology Co., Ltd）生产的9款MQ系列气体传感器，搭建了用于检测牛肉中猪肉掺假的电子鼻系统。所选用的气体传感器型号包括MQ2、MQ4、MQ6、MQ9、MQ135、MQ136、MQ137及MQ138。上述气体传感器均与Arduino微控制器进行集成组装。数据传输环节采用通用串行总线（Universal Serial Bus，USB）接口，将微控制器采集到的信号传输至计算机。所有气体传感器均安置于透明玻璃制成的样品舱内。

搜集汇总

背景与挑战

背景概述

该数据集用于检测牛肉中猪肉掺假情况，支持清真认证研究。数据集包含420条数据，来自7种不同牛肉与猪肉比例的组合，通过电子鼻系统采集，涉及9个气体传感器及温湿度数据。数据以CSV格式存储，适用于机器学习和信号处理应用，用于食品掺假检测和分析。