Abstract
Predictability of maturity using quality attributes based on Vis–NIR spectra will be beneficial to farmers and consumers alike. Hand-held Vis–NIR spectrometers are a convenient, rapid, non-destructive method that can measure the quality attributes of many fruits and vegetables. The aim of this study is to evaluate the potential of a hand-held Vis–NIR spectrometer to classify the maturity stage and to predict the quality attributes of strawberry such as lightness (L*), chroma colour (C*), hue (H°), total soluble solids (TSS), titratable acidity (TA) and total polyphenol content (TPC). Principal component analysis (PCA) was used to distinguish strawberry at different maturities. Partial least squares regression (PLSR) models of internal quality attributes were developed in the spectral region between 550 and 900 nm for a hand-held NIR instrument. Several pretreatment methods were utilized including standard normal variate (SNV), multiplicative scatter correction (MSC), Savitzky–Golay algorithm smoothing and second derivative. Different pretreatment methods had effects on the classification performance of the PCA model. In general, SNV gave better results than the other preprocessing techniques. The coefficient of determination (R2) of the PLSR (SNV) model was calculated as 0.92, 0.93, 0.92, 0.96, 0.91 and 0.90 for L*, C*, H°, TSS, TA and TPC, respectively. Given the importance in assessing strawberry quality at different maturity stages, the use of a hand-held spectrometer, which are usable and rapid, should be considered a non-destructive analysis of strawberry quality.








Similar content being viewed by others
References
Aaby K, Skrede G, Wrolstad RE (2005) Phenolic composition and antioxidant activities in flesh and achenes of strawberries (Fragaria ananassa). J Agric Food Chem 53(10):4032–4040
Agelet LE, Hurburgh CR Jr (2010) A tutorial on near infrared spectroscopy and its calibration. Crit Rev Anal Chem 40(4):246–260
Akhtar, I., & Rab, A. (2015). Effect of fruit ripening stages on strawberry (Fragaria X Ananassa. Duch) fruit quality for fresh consumption. J Agric Res (03681157), 53(3).
Amer BM, Azam MM (2019) Using hot water as a pretreatment to extend the shelf life of cucumbers (Cucumis sativus L) under cold storage conditions. J Food Process Eng 42(2):e12958
Amodio ML, Ceglie F, Chaudhry MMA, Piazzolla F, Colelli G (2017) Potential of NIR spectroscopy for predicting internal quality and discriminating among strawberry fruits from different production systems. Postharvest Biol Technol 125:112–121
Amuah, C. L., Teye, E., Lamptey, F. P., Nyandey, K., Opoku-Ansah, J., & Adueming, P. O. W. (2019). Feasibility study of the use of handheld NIR spectrometer for simultaneous authentication and quantification of quality parameters in intact pineapple fruits. J Spectroscopy 2019
Beghi R, Giovenzana V, Spinardi A, Guidetti R, Bodria L, Oberti R (2013) Derivation of a blueberry ripeness index with a view to a low-cost, handheld optical sensing device for supporting harvest decisions. Trans ASABE 56(4):1551–1559
Cao, N. (2013). Calibration optimization and efficiency in near infrared spectroscopy (Doctoral dissertation, Iowa State University).
Chandrasekaran I, Panigrahi SS, Ravikanth L, Singh CB (2019) Potential of near-infrared (NIR) spectroscopy and hyperspectral imaging for quality and safety assessment of fruits: an overview. Food Anal Methods 12(11):2438–2458
Chen Q, Zhao J, Huang X, Zhang H, Liu M (2006) Simultaneous determination of total polyphenols and caffeine contents of green tea by near-infrared reflectance spectroscopy. Microchem J 83(1):42–47
Cozzolino D, Kwiatkowski MJ, Parker M, Cynkar WU, Dambergs RG, Gishen M, Herderich MJ (2004) Prediction of phenolic compounds in red wine fermentations by visible and near infrared spectroscopy. Anal Chim Acta 513(1):73–80
Escribano S, Biasi WV, Lerud R, Slaughter DC, Mitcham EJ (2017) Non-destructive prediction of soluble solids and dry matter content using NIR spectroscopy and its relationship with sensory quality in sweet cherries. Postharvest Biol Technol 128:112–120
Fan, S. X., Huang, W. Q., Li, J. B., Zhao, C. J., & Zhang, B. H. (2014). Characteristic wavelengths selection of soluble solids content of pear based on NIR spectral and LS-SVM. Guang pu xue yu guang pu fen xi= Guang pu, 34(8), 2089–2093.
Giovannini D, Quacquarelli I, Ranieri M, Faedi W (2014) Feasibility study of NIR application to strawberry internal fruit quality traits. In VII International Strawberry Symposium 1049:947–954
Gowen AA, Downey G, Esquerre C, O’Donnell CP (2011) Preventing over-fitting in PLS calibration models of near-infrared (NIR) spectroscopy data using regression coefficients. J Chemom 25(7):375–381
Grisanti, E., Totska, M., Huber, S., Krick Calderon, C., Hohmann, M., Lingenfelser, D., & Otto, M. (2018). Dynamic localized snv, peak snv, and partial peak snv: novel standardization methods for preprocessing of spectroscopic data used in predictive modeling. J Spectroscopy, 2018.
Guidetti R, Beghi R, Bodria L (2010) Evaluation of grape quality parameters by a simple Vis/NIR system. Trans ASABE 53(2):477–484
Guthrie JA, Walsh KB, Reid DJ, Liebenberg CJ (2005) Assessment of internal quality attributes of mandarin fruit 1 NIR calibration model development. Aust J Agric Res 56(4):405–416
Kafkas E, Koşar M, Paydaş S, Kafkas S, Başer KHC (2007) Quality characteristics of strawberry genotypes at different maturation stages. Food Chem 100(3):1229–1236
Khodabakhshian R, Emadi B, Khojastehpour M, Golzarian MR, Sazgarnia A (2017) Non-destructive evaluation of maturity and quality parameters of pomegranate fruit by visible/near infrared spectroscopy. Int J Food Prop 20(1):41–52
Lakshmi S, Pandey AK, Ravi N, Chauhan OP, Gopalan N, Sharma RK (2017) Non-destructive quality monitoring of fresh fruits and vegetables. Def Life Sci J 2(2):103–110
Ma, L., Peng, Y., Pei, Y., Zeng, J., Shen, H., Cao, J., ... & Wu, Z. (2019). Systematic discovery about NIR spectral assignment from chemical structural property to natural chemical compounds. Scientific reports, 9(1), 1-17
Magwaza LS, Opara UL, Nieuwoudt H, Cronje PJ, Saeys W, Nicolaï B (2012) NIR spectroscopy applications for internal and external quality analysis of citrus fruit—a review. Food Bioprocess Technol 5(2):425–444
Mancini, M., Mazzoni, L., Gagliardi, F., Balducci, F., Duca, D., Toscano, G., ... & Capocasa, F. (2020). Application of the non-destructive NIR technique for the evaluation of strawberry fruits quality parameters. Foods, 9(4), 441
Mogollón R, Contreras C, da Silva Neta ML, Marques EJN, Zoffoli JP, de Freitas ST (2020) Non-destructive prediction and detection of internal physiological disorders in’Keitt’mango using a hand-held Vis-NIR spectrometer. Postharvest Biology and Technology 167:111251
Nicolaï, B. M., Defraeye, T., De Ketelaere, B., Herremans, E., Hertog, M. L., Saeys, W., ... & Verboven, P. (2014). Nondestructive measurement of fruit and vegetable quality. Annual review of food science and technology, 5, 285-312
Nishizawa T, Mori Y, Fukushima S, Natsuga M, Maruyama Y (2009) Non-destructive analysis of soluble sugar components in strawberry fruits using near-infrared spectroscopy. J Japanese Soc Food Sci Technol 56:229–235
Nowicka A, Kucharska AZ, Sokół-Łętowska A, Fecka I (2019) Comparison of polyphenol content and antioxidant capacity of strawberry fruit from 90 cultivars of Fragaria× ananassa Duch. Food Chem 270:32–46
Nunes MCN, Brecht JK, Morais AM, Sargent SA (2006) Physicochemical changes during strawberry development in the field compared with those that occur in harvested fruit during storage. J Sci Food Agric 86(2):180–190
Rahman MM, Moniruzzaman M, Ahmad MR, Sarker BC, Alam MK (2016) Maturity stages affect the postharvest quality and shelf-life of fruits of strawberry genotypes growing in subtropical regions. J Saudi Soc Agric Sci 15(1):28–37
Rinnan Å, Van Den Berg F, Engelsen SB (2009) Review of the most common pre-processing techniques for near-infrared spectra. TrAC, Trends Anal Chem 28(10):1201–1222
Panico, A. M., Garufi, F., Nitto, S., Di Mauro, R., Longhitano, R. C., Magrì, G., ... & De Guidi, G. (2009). Antioxidant activity and phenolic content of strawberry genotypes from Fragaria x ananassa. Pharmaceutical Biology, 47(3), 203-208
Pissard, A., Fernández Pierna, J. A., Baeten, V., Sinnaeve, G., Lognay, G., Mouteau, A., ... & Lateur, M. (2013). Non‐destructive measurement of vitamin C, total polyphenol and sugar content in apples using near‐infrared spectroscopy. Journal of the Science of Food and Agriculture, 93(2), 238-244
Saad AG, Jaiswal P, Jha SN (2014) Non-destructive quality evaluation of intact tomato using VIS-NIR spectroscopy. Int J Adv Res 2(12):632–639
Saad AM, Ibrahim A, El-Bialee N (2016a) Internal quality assessment of tomato fruits using image color analysis. Agric Eng Int CIGR J 18(1):339–352
Saad A, Jha SN, Jaiswal P, Srivastava N, Helyes L (2016b) Non-destructive quality monitoring of stored tomatoes using VIS-NIR spectroscopy. Eng Agric Environ Food 9(2):158–164
Saad AG, Pék Z, Szuvandzsiev P, Gehad DH, Helyes L (2017) Determination of carotenoids in tomato products using Vis/NIR spectroscopy. J Microbiol Biotechnol Food Sci 7(1):27
Sánchez MT, De la Haba MJ, Benítez-López M, Fernández-Novales J, Garrido-Varo A, Pérez-Marín D (2012) Non-destructive characterization and quality control of intact strawberries based on NIR spectral data. J Food Eng 110(1):102–108
Schulz H, Engelhardt UH, Wegent A, Drews HH, Lapczynski S (1999) Application of near-infrared reflectance spectroscopy to the simultaneous prediction of alkaloids and phenolic substances in green tea leaves. J Agric Food Chem 47(12):5064–5067
Shao Y, He Y (2008) Nondestructive measurement of acidity of strawberry using Vis/NIR spectroscopy. Int J Food Prop 11(1):102–111
Shen F, Zhang B, Cao C, Jiang X (2018) On-line discrimination of storage shelf-life and prediction of post-harvest quality for strawberry fruit by visible and near infrared spectroscopy. J Food Process Eng 41(7):e12866
Sirisomboon P, Tanaka M, Kojima T, Williams P (2012) Nondestructive estimation of maturity and textural properties on tomato ‘Momotaro’by near infrared spectroscopy. J Food Eng 112(3):218–226
Tijskens, L. M. M., Zerbini, P. E., Schouten, R. E., Vanoli, M., Jacob, S., Grassi, M., ... & Torricelli, A. (2007). Assessing harvest maturity in nectarines. Postharvest Biology and Technology, 45(2), 204-213
Varmuza K, Filzmoser P (2016) Introduction to multivariate statistical analysis in chemometrics. CRC Press
Wang, D., Wei, W., Lai, Y., Yang, X., Li, S., Jia, L., & Wu, D. (2019). Comparing the potential of near-and mid-infrared spectroscopy in determining the freshness of strawberry powder from freshly available and stored strawberry. J Anal Methods Chem 2019.
Weng S, Yu S, Dong R, Pan F, Liang D (2020) Nondestructive detection of storage time of strawberries using visible/near-infrared hyperspectral imaging. Int J Food Prop 23(1):269–281
Wei, K., Ma, C., Sun, K., Liu, Q., Zhao, N., Sun, Y., ... & Pan, L. (2020). Relationship between optical properties and soluble sugar contents of apple flesh during storage. Postharvest Biology and Technology, 159, 111021.
Włodarska K, Szulc J, Khmelinskii I, Sikorska E (2019) Non-destructive determination of strawberry fruit and juice quality parameters using ultraviolet, visible, and near-infrared spectroscopy. J Sci Food Agric 99(13):5953–5961
Yu, F., Qiu, F., & Meza, J. (2016). Design and statistical analysis of mass-spectrometry-based quantitative proteomics data. In Proteomic Profiling and Analytical Chemistry (211–237). Elsevier
Zhang C, Guo CT, Liu F, Kong WW, He Y, Lou BG (2016) Hyperspectral imaging analysis for ripeness evaluation of strawberry with support vector machine. J Food Eng 179:11–18
Zhao N, Wu ZS, Zhang Q, Shi XY, Ma Q, Qiao YJ (2015) Optimization of parameter selection for partial least squares model development. Sci Rep 5(1):1–10
Acknowledgements
We are grateful to the Agricultural Engineering Research Institute (AEnRI), for providing the laboratory devices and chemicals. We thank Prof. Bernie Engel, Senior Associate Dean and Director of Agricultural Research and Graduate Education, Purdue University, for improving the use of English in the manuscript.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Informed Consent
Informed consent not applicable.
Conflict of Interest
Author AbdelGawad Saad declares that he has no conflict of interest. Author Mostafa M. Azam declares that he has no conflict of interest. Author Baher M. A. Amer declares that he has no conflict of interest.
Ethical Approval
This article does not contain any studies with human participants or animals performed by any of the authors.
Additional information
Publisher’s Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Saad, A., Azam, M.M. & Amer, B.M.A. Quality Analysis Prediction and Discriminating Strawberry Maturity with a Hand-held Vis–NIR Spectrometer. Food Anal. Methods 15, 689–699 (2022). https://doi.org/10.1007/s12161-021-02166-2
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12161-021-02166-2

