WU Qi,CHEN Xiao-jing,SHI Wen,XIE Zhong-hao,SU Lai-jin,HUANG Guang-zao.Combining Near-infrared Spectroscopy and Model Updating for Nondestructive Testing of Apple Quality[J].Journal of Instrumental Analysis,2025,44(06):1154-1160.
WU Qi,CHEN Xiao-jing,SHI Wen,XIE Zhong-hao,SU Lai-jin,HUANG Guang-zao.Combining Near-infrared Spectroscopy and Model Updating for Nondestructive Testing of Apple Quality[J].Journal of Instrumental Analysis,2025,44(06):1154-1160. DOI: 10.12452/j.fxcsxb.241118535.
Combining Near-infrared Spectroscopy and Model Updating for Nondestructive Testing of Apple Quality
Varietal differences significantly affect the soluble solid content(SSC) and near-infrared spectroscopy(NIRS) characteristics of apples,creating challenges when applying SSC spectral calibration models developed for one variety to others. This study developed a partial least squares regression(PLSR) calibration model using Aksu Fuji apples(Batch 1) and addressed the practical challenge of predicting SSC in Qingdao Scarlet apples(Batch 2) through model updating methods. The PLSR model,created with a combination of first derivative(1D) preprocessing and competitive adaptive reweighted sampling(CARS),effectively predicted SSC for Batch 1,achieving a correlation coefficient of prediction(
R
p
) of 0.972 8 and a root mean square error of prediction(RMSEP) of 0.383 8 °Brix. However,the Batch 1 model performed poorly in predicting SSC for Batch 2. To address this limitation,three model updating methods—calibration updating,slope/bias correction(SBC),and dynamic orthogonal projection(DOP)—were applied,and the impact of different update sample sizes was evaluated. Results showed that RMSEP significantly decreased after model updating. Among the methods,SBC performed best,reducing the RMSEP for Batch 2 from 1.075 6 °Brix to 0.233 4 °Brix with 20 new samples. These findings demonstrate that model updating effectively improves prediction performance across different apple varieties,enhancing model robustness and offering valuable guidance for maintaining and updating SSC detection models in practical applications.
关键词
Keywords
references
Zhang Y K , Hartemink A E . Eur. J. Soil Sci. , 2020 , 71 ( 3 ): 316 - 333 .
Jiang H Z , Zhuang H , Sohn M , Wang W . Appl . Sci.-Basel , 2017 , 7 ( 1 ): 97 .
Kandpal L M , Tewari J , Gopinathan N , Stolee J , Strong R , Boulas P , Cho B K . Infrared Phys. Technol. , 2017 , 85 : 300 - 306 .
Chu X L , Chen P , Li J Y , Liu D , Xu Y P . J. Instrum. Anal. (褚小立,陈瀑,李敬岩,刘丹,许育鹏 . 分析测试学报), 2020 , 39 ( 10 ): 1181 - 1188 .
Jia B , Chen Q W , Lai J M , Zhang L K , Xiang C Q , Guo T , Cheng M , Xiao X . J. Instrum. Anal. (贾彬,陈启文,赖嘉敏,张龙开,向超群,郭拓,程敏,肖雪. 分析测试学报), 2024 , 43 ( 3 ): 481 - 488 .
Cao X Q , Zeng L , Huang J , Wei S S , Tong H B , Zhang X , Wu M J , Yang Y . J. Instrum. Anal. (曹小青,曾丽,黄静,韦思思,佟海滨, 张旭,吴明江,杨越. 分析测试学报), 2023 , 42 ( 9 ): 1119 - 1126 .
Lyu Q , Liao Q H , Liu Y L , Lan Y B . Intell. Autom. Soft Comput. , 2015 , 21 ( 3 ): 305 - 317 .
Zheng Y J , Cao Y C , Yang J , Xie L J . Postharvest Biol. Technol. , 2023 , 205 : 10 .
Lu Z H , Lu R T , Chen Y , Fu K , Song J X , Xie L L , Zhai R , Wang Z G , Yang C Q , Xu L F . Foods , 2022 , 11 ( 8 ): 15 .
Xie Z H , Feng X , Chen X J . Chemom. Intell. Lab. Syst. , 2022 , 221 : 10 .
Xie Z H , Feng X A , Li L M , Chen X J . J. Chemom. , 2022 , 36 ( 8 ): 14 .
Xie Z H , Chen X J , Roger J M , Ali S , Huang G Z , Shi W . Anal. Chim. Acta , 2024 , 1298 : 10 .
Mishra P , Woltering E , Brouwer B , Echtelt E H V . Postharvest Biol. Technol. , 2021 , 171 : 8 .
Tian S J , Liu W , Xu H R . Food Res. Int. , 2023 , 170 : 11 .
Zeaiter M , Roger J M , Bellon-Maurel V . Chemom. Intell. Lab. Syst. , 2006 , 80 ( 2 ): 227 - 235 .
Sun J H , Zhang W , Shi J Q , Li Y K . Acta Metrol. Sin. (孙嘉豪,张伟,施鉴芩,李艳坤. 计量学报), 2023 , 44 ( 8 ): 1284 - 1292 .
Rabatel G , Marini F , Walczak B , Roger J M . J. Chemom. , 2020 , 34 ( 2 ): 16 .
Yun Y H , Wang W T , Tan M L , Liang Y Z , Li H D , Cao D S , Lu H M , Xu Q S . Anal. Chim. Acta , 2014 , 807 : 36 - 43 .
Li H D , Liang Y Z , Xu Q S , Cao D S . Anal. Chim. Acta , 2009 , 648 ( 1 ): 77 - 84 .
Soares S F C , Gomes A A , Galvao A R , Araujo M C U , Galvao R K H . TrAC-Trends Anal . Chem. , 2013 , 42 : 84 - 98 .
Cai W S , Li Y K , Shao X G . Chemom. Intell. Lab. Syst. , 2008 , 90 ( 2 ): 188 - 194 .
Zude-Sasse M , Truppel I , Herold B . Postharvest Biol. Technol. , 2002 , 25 ( 2 ): 123 - 133 .
Jamshidi B , Minaei S , Mohajerani E , Ghassernian H . Comput. Electron. Agric. , 2012 , 85 : 64 - 69 .
Li Y K , Dong R N , Zhang J , Huang K N , Mao Z Y . Spectrosc . Spectral Anal. (李艳坤,董汝南,张进,黄克楠,毛志毅. 光谱学与光谱分析), 2021 , 41 ( 11 ): 3331 - 3338 .