质量信息 基于便携式频谱采集设备检测Agaricus bisporus的检测
Jiangtao Ji1,2,3, Yongkang He1, Kaixuan Zhao1,2
1College of Agricultural Equipment Engineering, Henan University of Science and Technology, Luoyang 471003, China.
Foods (Basel, Switzerland)
|July 14, 2023
概括
一个新的便携式光谱设备准确地评估可食用 (Agaricus bisporus) 的质量. 这种快速,非破坏性的方法可以预测水分含量和白度,确保这种受欢迎的真菌的可销售性和销售量.
科学领域:
- 农业科学 农业科学
- 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:
- Agaricus bisporus是一种流行的食用真菌,其可销售性与其质量直接相关.
- 快速和非破坏性的质量评估方法对于Agaricus bisporus来说至关重要,以确保最佳的销售量.
研究的目的:
- 开发一个便携式的光谱采集装置,用于对Agaricus bisporus进行快速和非破坏性的质量测试.
- 使用光谱数据构建Agaricus bisporus水分含量和白度的预测模型.
主要方法:
- 使用海洋光谱仪开发和校准了一种便携式光谱采集设备,实现了0.98.98的皮尔森相关系数.
- 用连续投影算法 (SPA) 和主要组件分析 (PCA) 提取光谱特征波长.
- 湿度含量和白度预测模型分别使用逆向传播 (BP) 神经网络和局部最小平方回归 (PLSR) 构建,BP参数通过Sine-Cosine算法 (SSA) 进行优化.
主要成果:
- 开发的便携式光谱装置在校准中表现出高精度.
- 最终的湿度含量预测模型实现了0.95的R平方值和5.04%的RMSE.
- 预测白度模型实现了0.99的R平方值和0.60.6的RMSE.
结论:
- 便携式的光谱采集和分析设备是有效的准确和快速的质量检测Agaricus bisporus.
- 这项技术可以支持食用真菌市场的质量控制.
- 预测模型为评估水分和白度等关键质量参数提供了可靠的基础.
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