Suhandy, Diding (2009) Nondestructive Measurement of Soluble Solids Content in Pineapple Fruit Using Short Wavelength Near Infrared (SW-NIR) Spectroscopy. International Journal of Applied Engineering Research, 4 (1). pp. 107-114. ISSN 0973-4562
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Abstract
A nondestructive measurement of soluble solids content in pineapple fruit using short wavelength near infrared (SW-NIR) spectroscopy is proposed. The optimum conditions of measurement were investigated for spectra acquisition at an integration time of 150 ms and number of scanning of 100 scans. A number of 42 pineapple fruits were used as sample. The samples were divided into two groups, 24 samples for developing calibration model and 18 samples for performing validation test. The result showed that the best calibration model using short wavelength of 700-960 nm was identified with coefficient of determination (R2) of 0.94 and standard error of prediction (SEP) of 0.88 % Brix. The calibration model resulted in high RPD value of 2.20.
| Item Type: | Article |
|---|---|
| Subjects: | S Agriculture > S Agriculture (General) |
| Divisions: | Fakultas Pertanian (FP) > Prodi Teknik Pertanian |
| Depositing User: | Dr. Diding Suhandy |
| Date Deposited: | 09 Dec 2016 01:19 |
| Last Modified: | 09 Dec 2016 01:19 |
| URI: | http://repository.lppm.unila.ac.id/id/eprint/1304 |
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