用卷积神经网络进行深度化学测量,用于检测蜂蜜改,使用里埃变换红外光谱学
Mercedes Bertotto1, Walter Otto Krause2, Justina Bertotto2
1Wittenborg University of Applied Sciences, Brinklaan 268, 7311JD Apeldoorn, Netherlands; Vibralytics, Groningensingel 441, 6835ES, Arnhem, The Netherlands.
概括
这项研究开发了一种快速的,非破坏性的方法,使用富里埃变换红外 (FTIR) 显微镜和先进的模型来检测蜂蜜中的常见伪造物,如葡萄糖糖 (GS),大米糖 (RS) 和高果糖玉米糖 (HFCS),以确保食品的真实性.
科学领域:
- 分析化学 分析化学
- 食品科学 食品科学 食品科学
- 频谱学是一种光谱学.
背景情况:
- 用更便宜的糖伪造蜂蜜是一个全球性的问题.
- 准确和快速的检测方法对于食品质量控制至关重要.
- 现有的方法可能会耗时或破坏性.
研究的目的:
- 开发和验证一种快速,非破坏性的方法来检测蜂蜜中的伪造.
- 使用富里埃变换红外 (FTIR) 显微镜与化学测量和深度学习模型相结合.
- 为例行蜂蜜真实性选提供实用解决方案.
主要方法:
- 福利埃变换红外 (FTIR) 显微镜被用来分析蜂蜜样本.
- 化学测量模型 (PLS-DA) 已开发,以单独识别大米糖 (RS),葡萄糖糖 (GS) 和高果糖玉米糖 (HFCS).
- 一个统一的卷积神经网络-人工神经网络 (CNN-ANN) 模型被训练在预处理的光谱数据上,用于同时检测伪造物.
主要成果:
- 个别的PLS-DA模型实现了高准确性,其中一个模型达到完美的得分 (1.00) 特定的杂质.
- 统一的CNN-ANN模型在同时检测所有三个通奸者方面表现良好.
- 创建了一个用户友好的Python界面,以方便进行光谱分析和结果解释.
结论:
- FTIR显微镜与先进的建模相结合,为蜂蜜真实性测试提供了快速可靠的解决方案.
- 开发的综合方法简化了检测常见的蜂蜜 adulterants.
- 这种方法适用于质量控制实验室的常规查.
关键词:
在这里,我们可以看到AIAIAI.奸淫的行为 奸淫的行为在CNN-ANN模式下.化学测量 化学测量 化学测量分类 分类 分类 分类.在FT-IR中,使用的是FT-IR.葡萄糖糖是一种糖.高果糖玉米糖是什么意思蜂蜜 蜂蜜 蜂蜜 蜂蜜大米糖糖是什么意思频谱学是一种光谱学.更多相关视频
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