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SPECTROSCOPY AND SPECTRAL ANALYSIS  2022, Vol. 42 Issue (09): 2836-2842    DOI: 10.3964/j.issn.1000-0593(2022)09-2836-07
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Quantitative Analysis of Soluble Solids and Titratable Acidity Content in Angeleno Plum by Near-Infrared Spectroscopy With BP-ANN and PLS
ZHAO Zhi-lei1, 2, 3, 4,WANG Xue-mei1, 2, 3,LIU Dong-dong1, 2, 3,WANG Yan-wei1, 2, 3,GU Yu-hong5,TENG Jia-xin1,NIU Xiao-ying1, 2, 3, 4*
1. College of Quality and Technical Supervision, Hebei University, Baoding 071002, China
2. National & Local Joint Engineering Research Center of Metrology Instrument and System, Hebei University, Baoding 071002, China
3. Hebei Key Laboratory of Energy Metering and Safety Testing Technology, Hebei University, Baoding 071002, China
4. Institute of Geographical Indications,Hebei University, Baoding 071002, China
5. College of Life Science, Hebei Agricultural University, Baoding 071002, China