Quantitative analysis of soybean protein content by terahertz spectroscopy and chemometrics

Abstract The protein content in soybeans is one of the important indicators to measure the quality of soybeans. This paper studied the feasibility of terahertz (THz) spectroscopy and chemometrics for quantitative detection of protein content in soybeans. Firstly, the THz absorption spectra of samples were processed by eight pre-processing. Secondly, through the calibration set, partial least squares regression (PLS), principal component analysis-radial basis function neural network (PCA-RBFNN) and artificial bee colony algorithm support vector regression (ABC-SVR) were used to establish quantitative detection models of soybean protein. Samples from the prediction set were used to verify the models. Finally, the related coefficient of prediction set (Rp), root mean square error of prediction set (RMSEP) and relative standard deviation (RSD) of ABC-SVR model were respectively 0.9659, 1.3085% and 3.5334%. The experimental results show that after proper pre-processing, THz spectroscopy and chemometrics can be used to quickly detect the protein content in soybeans.

[1]  Weiqi Wang,et al.  Determination of pesticides in a flour substrate by chemometric methods using terahertz spectroscopy , 2018 .

[2]  Felix Y.H. Kutsanedzie,et al.  Signal-enhanced SERS-sensors of CAR-PLS and GA-PLS coupled AgNPs for ochratoxin A and aflatoxin B1 detection. , 2020, Food chemistry.

[3]  M. Koch,et al.  Terahertz spectroscopy and imaging – Modern techniques and applications , 2011 .

[4]  Reza Ehsani,et al.  A Comprehensive Review on Food Applications of Terahertz Spectroscopy and Imaging. , 2019, Comprehensive reviews in food science and food safety.

[5]  Yuying Jiang,et al.  Quantitative analysis of wheat maltose by combined terahertz spectroscopy and imaging based on Boosting ensemble learning. , 2020, Food chemistry.

[6]  Jun Zhang,et al.  Classification of Frozen Corn Seeds Using Hyperspectral VIS/NIR Reflectance Imaging , 2019, Molecules.

[7]  Tomasz Bączek,et al.  Molecular descriptor subset selection in theoretical peptide quantitative structure-retention relationship model development using nature-inspired optimization algorithms. , 2015, Analytical chemistry.

[8]  D. Bhatnagar,et al.  Use of Visible–Near-Infrared (Vis-NIR) Spectroscopy to Detect Aflatoxin B1 on Peanut Kernels , 2019, Applied spectroscopy.

[9]  P. Siegel Terahertz Technology , 2001 .

[10]  Shiping Zhu,et al.  Application of terahertz spectrum and interval partial least squares method in the identification of genetically modified soybeans. , 2020, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

[11]  M. Hamadeh,et al.  Comparison of total protein concentration in skeletal muscle as measured by the Bradford and Lowry assays. , 2009, Journal of biochemistry.

[12]  E. Casiraghi,et al.  Control and Monitoring of Milk Renneting Using FT-NIR Spectroscopy as a Process Analytical Technology Tool , 2019, Foods.

[13]  Yuan Zhang,et al.  Quantitative determination of aflatoxin B1 concentration in acetonitrile by chemometric methods using terahertz spectroscopy. , 2016, Food chemistry.

[14]  Wei Liu,et al.  Rapid determination of aflatoxin B1 concentration in soybean oil using terahertz spectroscopy with chemometric methods. , 2019, Food chemistry.

[15]  A. Guan,et al.  Quantitative analysis of alum based on Terahertz time-domain spectroscopy technology and Support vector machine , 2019, Optik.

[16]  Yalin Lu,et al.  Analysis of Flavonoid Compounds by Terahertz Spectroscopy Combined with Chemometrics , 2020, ACS omega.

[17]  Yi Chen,et al.  Quantitative detection of binary and ternary adulteration of minced beef meat with pork and duck meat by NIR combined with chemometrics , 2020 .

[18]  Zelong Liu,et al.  A practical method for extending the biuret assay to protein determination of corn-based products. , 2017, Food chemistry.

[19]  Qin Ouyang,et al.  Quantitative detection of apple watercore and soluble solids content by near infrared transmittance spectroscopy , 2020 .

[20]  Yong Yin,et al.  A feature selection strategy of E-nose data based on PCA coupled with Wilks Λ-statistic for discrimination of vinegar samples , 2019, Journal of Food Measurement and Characterization.

[21]  Xue-song Liu,et al.  Quantitative real-time release testing of rhubarb based on near-infrared spectroscopy and method validation , 2019, Vibrational Spectroscopy.

[22]  A. Peirs,et al.  Nondestructive measurement of fruit and vegetable quality by means of NIR spectroscopy: A review , 2007 .

[23]  Ruiyin He,et al.  Comparison of Vis-NIR and SWIR hyperspectral imaging for the non-destructive detection of DON levels in Fusarium head blight wheat kernels and wheat flour , 2020 .

[24]  S. Svanberg,et al.  Vis/NIR reflectance spectroscopy for hybrid rice variety identification and chlorophyll content evaluation for different nitrogen fertilizer levels , 2019, Royal Society Open Science.

[25]  Y. Zhang,et al.  Quantitative Analysis of Trans Fatty Acids in Cooked Soybean Oil Using Terahertz Spectrum , 2019, Journal of Applied Spectroscopy.

[26]  J. Sasanya,et al.  Primary validation of Charm II tests for the detection of antimicrobial residues in a range of aquaculture fish , 2020, BMC Chemistry.

[27]  A. Yang,et al.  Interactions of protein content and globulin subunit composition of soybean proteins in relation to tofu gel properties. , 2016, Food chemistry.

[28]  Dervis Karaboga,et al.  A novel clustering approach: Artificial Bee Colony (ABC) algorithm , 2011, Appl. Soft Comput..

[29]  Y. Duan,et al.  Quantitative multiple-element simultaneous analysis of seaweed fertilizer by laser-induced breakdown spectroscopy. , 2020, Optics express.

[30]  Zhuoyong Zhang,et al.  Quantitative analysis of ternary isomer mixtures of saccharide by terahertz time domain spectroscopy combined with chemometrics , 2019, Vibrational Spectroscopy.

[31]  Xinting Yang,et al.  Nondestructive determination of freshness indicators for tilapia fillets stored at various temperatures by hyperspectral imaging coupled with RBF neural networks. , 2019, Food chemistry.

[32]  N. Kondo,et al.  Quantification of starch content in germinating mung bean seedlings by terahertz spectroscopy. , 2019, Food chemistry.

[33]  D. Barbano,et al.  Kjeldahl nitrogen analysis as a reference method for protein determination in dairy products. , 1999, Journal of AOAC International.

[34]  Yuqi Chen,et al.  Design of auto disturbance rejection controller for train traction control system based on artificial bee colony algorithm , 2020 .

[35]  Bin Li,et al.  Analysis of fluoroquinolones antibiotic residue in feed matrices using terahertz spectroscopy. , 2018, Applied optics.

[36]  X-C Zhang,et al.  Label-free amplified bioaffinity detection using terahertz wave technology. , 2004, Biosensors & bioelectronics.

[37]  B. Li,et al.  Studies on qualitative and quantitative detection of trehalose purity by terahertz spectroscopy , 2020, Food science & nutrition.

[38]  Yuying Zhang,et al.  Determination of Invert Syrup Adulterated in Acacia Honey by Terahertz Spectroscopy with Different Spectral Features. , 2019, Journal of the science of food and agriculture.

[39]  R. Poppi,et al.  Detection and Quantification of Adulterants in Roasted and Ground Coffee by NIR Hyperspectral Imaging and Multivariate Curve Resolution , 2020, Food Analytical Methods.