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应用近红外漫反射光谱对猪肉肉糜进行定性定量检测研究 被引量:29

Qualitative and Quantitative Detection of Minced Pork Quality by Near Infrared Reflectance Spectroscopy
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摘要 利用傅里叶变换近红外漫反射光谱结合不同数学建模算法对不同部位取样的猪肉肉糜进行定性判别建模,并建立猪肉肉糜品质指标脂肪、蛋白质和水分含量的定量检测模型。结果表明:不同部位取样猪肉肉糜判别分析PLSDA模型性能良好,最优模型校正集判别正确率为100%,预测集判别正确率为96%;比较两种方法结合,不同光谱预处理建立各品质指标的定量模型,LS-SVM模型性能优于PLSR模型,脂肪和水分含量最佳预测模型校正及预测相关系数r均高于0.9,蛋白质含量最优模型校正及预测相关系数r,RMSEC,RMSEP和RMSECV分别为0.722,0.593,1.595,1.550和1.888,模型精度需进一步提高。研究表明利用傅里叶变换近红外漫反射光谱快速判别不同部位猪肉肉糜的方法是可行的,脂肪和水分含量定量分析模型从预测精度、稳定性及适应性考虑均具一定的通用性,具有良好的市场应用前景。 The present study is concerning qualitative and quantitative detection of minced pork quality based on FT-near infrared(FT-NIR) spectroscopy and achieving the rapid approach to detecting the minced pork quality.Firstly,FT-NIR spectroscopy combined with partial least squares(PLS) and least squares-support vector machine(LS-SVM) was used for minced pork quality prediction including discrimination of the different muscle type of pig and quantitative detection of the fat,protein and moisture content of pork.The result indicated that 100% recognition ratio for calibration and 96% recognition ratio for validation were achieved by PLSDA for 4 different muscle types of pig.These two methods for chemical composition detection both have good performances in predicting fat and moisture content,the correlation coefficient for calibration and validation was all more than 0.9,but the models for protein content prediction were of less well performances,the correlation coefficients for calibration and validation,RMSEC,RMSEP and RMSECV respectively were 0.722,0.593,1.595,1.550 and 1.888,respectively.The LS-SVM method is more accurate in predicting each quality index than the PLSR method.The result shows that the prediction models for fat and moisture content based on LS-SVM have a better performance with high precision,good stability and adaptability and can be used to predict the fat and moisture content of minced pork rapidly,and provide a fast approach to discrimination of the different muscle type of pig.
出处 《光谱学与光谱分析》 SCIE EI CAS CSCD 北大核心 2012年第2期354-359,共6页 Spectroscopy and Spectral Analysis
基金 国家(863计划)项目(2007AA10Z215) 浙江省自然科学基金项目(Y307441)资助
关键词 猪肉肉糜 近红外光谱 偏最小二乘 支持向量机 品质指标 Minced pork Near infrared spectra(NIR) Partial least squares(PLS) Support vector machine(SVM) Quality index
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参考文献14

  • 1Cai J R,Chen Q S,Wan X M,et al.Food Chemistry,2010,126(3): 1354.
  • 2胡耀华,熊来怡,蒋国振,刘聪,郭康权,佐竹隆显.基于可见光和近红外光谱鲜猪肉蒸煮损失和嫩度检测的研究[J].光谱学与光谱分析,2010,30(11):2950-2953. 被引量:13
  • 3Liao Y T,Fan Y X,Cheng F.Meat Science,2010,86(4): 901.
  • 4Prevolnik M,Candek-Potokar M,Skorjanc D,et al.Journal of near Infrared Spectroscopy,2005,13(2): 77.
  • 5Sierra V,Aldai N,Castro P,et al.Meat Science,2008,78(3): 248.
  • 6Barlocco N,Vadell A,Ballesteros F,et al.Animal Science,2006,82: 111.
  • 7Candek-Potokar M,Prevolnik M,Skrlep M.Journal of near Infrared Spectroscopy,2006,14(4): 269.
  • 8Savenije B,Geesink G H,van der Palen J G P,et al.Meat Science,2006,73(1): 181.
  • 9Guy F,Prache S,Thomas A,et al.Food Chemistry,2011,127(3): 1280.
  • 10Samuel D,Park B,Sohn M,et al.Poultry Science,2011,90(4): 914.

二级参考文献15

  • 1王永辉,马俪珍,张亚杰,张建荣.杂种野猪宰后肌肉品质特性的研究[J].农产品加工(下),2005(12):15-19. 被引量:11
  • 2陈润生.-[J].东北养猪,1986,(1):12-14.
  • 3陈润生 马小愚 雷得天.肌肉嫩度计的鉴定和应用.东北农学院学报,1988,19(3):277-283.
  • 4Pearson A M. Objctive and Subjective Measurements for Meat Tenderness. in: Proc. Meat Tenderness Symposium, Campbell Soup Comden, New Jeksey, 1963. 135.
  • 5Warner K F. Proc. Amer. Soci. Animal Production, 1928, 21: 114.
  • 6Bratzler L J. Determining Tederness of Meat by Using the Warner-Bratzler Method. in: Proc. 2nd Annu. Reciprocal Meat Conf. , National I.ivestoek and Meat Board, AMSA, IL. 1949.
  • 7Osborne Brian G. Near-Infrared Spectroscopy in Food Analysis. in: Encyclopedia of Analytical Chemistry. Edited by Robert A. Meyers.JohnWiley & Sons I.td. Chichester. ISBN 0471 976709.
  • 8HU Y, Guo K, Suzuki T, et al. Transaction of the ASABE, 2008, 51(3): 1029.
  • 9Gonzdlez-Martin I, Gonzdlez-Perez C, Herndndez-Mendez J, et al. Meat Science, 2003, 65. 713.
  • 10HU Yaohua, SUZUKI Takanori, IJ Yongyu, et al. The Journal of the Society of Agricultural Structures, 2007, 38(1) : 21.

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