中国奶牛Issue(5)：61-67,7.DOI:10.19305/j.cnki.11-3009/s.2026.05.012
牛奶中红外光谱数据预处理及标准化方法研究进展
Advances in Preprocessing and Standardization Methods for Raw Milk Mid-Infrared Spectroscopy Data
摘要
Abstract
Mid-infrared spectroscopy has been widely applied in milk analysis,where spectral data preprocessing and standardization serve as essential prerequisites for effective implementation.Existing standardization methods such as Direct Standardization(DS),Piecewise Direct Standardization(PDS),and Retroactive Percentile Standardization(RPS)have demonstrated satisfactory performance in certain scenarios but still exhibit limitations.This review summarizes major preprocessing and standardization approaches for mid-infrared spectral data and discusses synergistic optimization strategies for these procedures.The study aims to address spectral inconsistencies caused by instrument variations and noise interference,establishing a framework for cross-instrument data integration and historical spectral analysis to further enhance the practical utility of milk spectral data.关键词
牛奶/中红外光谱/光谱数据预处理/光谱数据标准化/研究进展Key words
Milk/Mid-infrared spectroscopy/Spectral data preprocessing/Spectral data standardization/Research advances分类
农业科技引用本文复制引用
曹陆柳,李建斌,苑昭伟,杨健,赵秀新,赵善江,朱化彬,周传毅,王晓,吴慧光..牛奶中红外光谱数据预处理及标准化方法研究进展[J].中国奶牛,2026,(5):61-67,7.基金项目
国家现代农业产业技术体系资助(CARS-36) （CARS-36）
十四五国家重点研发项目(2021YFF1000701-06) （2021YFF1000701-06）
国家农业重大科技项目(NK20221201). （NK20221201）
