A carregar...
Publicação
Determination of the most effective wavelengths for prediction of Fuji Apple starch and total soluble solids properties
| Nome: | Descrição: | Tamanho: | Formato: | |
|---|---|---|---|---|
| 2.92 MB | Adobe PDF |
Orientador(es)
Resumo(s)
Proper physical properties and standard chemical properties are among the criteria that
consumers use to select fruits. Recently, researchers attempted to develop non-destructive methods for
measuring properties, among which the near-infrared (NIR) spectroscopy is of great use. Fuji apples
were collected in three di erent growth stages, and then starch and soluble solids were extracted.
Spectral data in the range of 800 to 900 nm were used to predict the amount of starch content
and 920 to 980 nm to estimate total soluble solids (TSS). Reflectance spectra were pre-processed
and the most e ective wavelengths of each property were selected using hybrid artificial neural
network-simulated annealing (ANN-SA). Non-destructive estimation of physicochemical properties
was conducted using spectral data of the most e ective wavelengths using a hybrid artificial neural
network-biogeography-based optimization algorithm (ANN-BBO). The results indicated that the
regression coe cient of the best state of training for predicting starch was 0.97 and of TSS was 0.96,
while R2 was 0.92 for both. The most e ective wavelengths were 852.58, 855.54, 849.03, 855.83, 853.47,
844.90 nm for starch and 967.86, 966.67, 964.90, 958.40, 957.22, 963.97 nm for TSS.
Descrição
Palavras-chave
Biogeography-based optimization algorithm Fruit properties Non-destructive method Starch Total soluble solids
Contexto Educativo
Citação
Editora
MDPI