食品与机械2026，Vol.42Issue(4)：68-74,7.DOI:10.13652/j.spjx.1003.5788.2025.80221
基于Lab颜色模式快速检测黑米中总花青素含量
Rapid detection of total anthocyanin content in black rice based on Lab color modes
摘要
Abstract
[Objective]To develop a method for the rapid detection of anthocyanin content in black rice.[Methods]This study adopts smartphone software"ColorMax"to obtain color parameters of anthocyanin standard solutions and black rice sample solutions in specific conditions.A relationship curve between color parameters of anthocyanin and its concentration is established and applied to the detection of black rice samples.[Results]The detection range of the proposed method is from 3.33 to 12.50 μmol/L,with the standard curve correlation coefficient(R2)of more than 0.99.The proposed method is employed to detect the anthocyanin content in 27 black rice samples,and the results are compared with those obtained by utilizing the NY/T 2640-2014 standard method.Regression analysis on both methods has a correlation coefficient(R2)of more than 0.84.[Conclusion]This method is rapid,efficient,and highly accurate,featuring applicability to on-site or household anthocyanin screening.关键词
黑米/花青素/快速检测/Lab颜色模式/智能手机Key words
black rice/anthocyanin/rapid detection/Lab color mode/smartphone引用本文复制引用
张珣,李胤均,丁华,刘姣,李妍依,桂夫豪,杨洁..基于Lab颜色模式快速检测黑米中总花青素含量[J].食品与机械,2026,42(4):68-74,7.基金项目
国家重点研发计划子课题(编号:2024YFF1105705) （编号:2024YFF1105705）
湖北省农业科学院青年基金(编号:2025NKYJJ32) （编号:2025NKYJJ32）
