Mar 1, 2023 · The NIR spectroscopy indicated high potential for non-destructive estimation of the durian maturity stage. This process could be used for quality control in the durian export industry to solve the problem of unripe durian being mixed with ripe fruit.

Nov 1, 2023 · Multi-parameter index (MI) for durian maturity was derived. MI was created based on DMC, TSS and DAA. MI followed DAA in linear pattern. NIR absorbance was more related MI than DMC. Optimal maturity detection of durian is vital …

The pulp of durian was also scanned for NIR spectral acquisition to obtain an indication of the maximum potential accuracy of the NIR model in predicting the dry matter content of the whole fruit. The middle segments of the pulp from two fertile locules were used in …

Nov 15, 2022 · Contents of N, P, and K in durian leaves were measured via NIR with the wavelength range of 800–2,500 nm. Classification models were developed using partial least squares, k-nearest neighbour, and artificial neural networks (ANNs) …

The objective of this research was to classify the geographical origin of durians (cv. Monthong) based on geographical identification (GI) and regions (R) using near infrared (NIR). The samples were scanned with an FT-NIR spectrometer (12,500 to 4000 cm −1).

Jun 4, 2023 · This research provides valuable insights into the use of machine learning and PLSDA algorithms for durian pulp classification using the inline measurement of NIR spectra, serving as a guide for future studies.

NIR technique is an interesting method which is non-destructive and has fast analysis. Therefore, this research aimed to study the determination of DM at upper fruit stem, lower fruit stem and the center of durian fruit by using portable NIR spectrometer over the wavelength range of …

Aug 24, 2021 · A good durian fruit should be supported by sufficient nutrient concentrations. If farmers can quickly determine the nutrient concentration in leaves, they can control fertilisation. Near-infrared (NIR) spectroscopy is a rapid non-destructive test …

The maturity state of durian fruit is a key indicator of quality before trading. This research aims to improve the near-infrared (NIR) model for classifying the maturity stage of durian fruit using a completely non-destructive measurement.

Feb 22, 2023 · The maturity state of durian fruit is a key indicator of quality before trading. This research aims to improve the near-infrared (NIR) model for classifying the maturity stage of durian fruit using a completely non-destructive measurement.