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dc.contributor.authorNurul Syafiqah, Kamal-
dc.contributorSchool of Bioprocess Engineeringen_US
dc.date2021-
dc.date.accessioned2022-01-25T08:21:22Z-
dc.date.available2022-01-25T08:21:22Z-
dc.date.issued2017-06-
dc.identifier.urihttp://dspace.unimap.edu.my:80/xmlui/handle/123456789/73724-
dc.descriptionAccess is limited to UniMAP community.en_US
dc.description.abstractThis thesis explores a near-infrared (NIR) spectroscopy technique is to classify and predict the maturity of sunshine mango based on its total soluble solid (TSS). In this project, NIR spectrometer was used to obtain the reflectance wavelength of the sunshine mango. The juice from the mango was obtained and measured with Brix refractometer to measure the actual TSS value. Then, the acquired NIR wavelength was analysed and correlate with the actual TSS value using multivariate analysis which is partial least squares (PLS) regression. The average multiple correlation regression (R²) and root mean square error for calibration and cross-validation in replication (0.983 and 0.111 respectively) and (0.385 and 0.633 respectively) were found which explained that there was a high correlation between the wavelength and TSS. The larger difference in R² for calibration and cross-validation might be caused by different maturity in each of replication or unstable of prediction. In pre-treatment data, smoothing was used to improve the result in replication.en_US
dc.language.isoenen_US
dc.publisherUniversiti Malaysia Perlis (UniMAP)en_US
dc.subject.otherNIR spectrometeren_US
dc.subject.otherSunshine mangoen_US
dc.subject.otherTotal soluble solid (TSS)en_US
dc.subject.otherNear-infrared (NIR) spectroscopyen_US
dc.subject.otherMaturity -- Sunshine mangoen_US
dc.titleSugar content prediction of Sunshine mango using NIR spectrometeren_US
dc.typeLearning Objecten_US
dc.contributor.advisorMohd Firdaus, Ibrahim-
Appears in Collections:School of Bioprocess Engineering (FYP)

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Abstract, Acknowledgement.pdf457.85 kBAdobe PDFView/Open
Introduction.pdf203.55 kBAdobe PDFView/Open
Literature Review.pdf196.4 kBAdobe PDFView/Open
Methodology.pdf641.09 kBAdobe PDFView/Open
Result and Discussion.pdf650.52 kBAdobe PDFView/Open
Conclusion and Recommendations.pdf17.26 kBAdobe PDFView/Open
References and Appendices.pdf114.9 kBAdobe PDFView/Open


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