Pitahaya aging diagnostic by impedance/capacitance spectroscopy
Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
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Data(s) |
22/10/2015
22/10/2015
01/01/2015
|
Resumo |
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Impedimetric/capacitive analyses were used as a non-destructive analytical tool for the determination of yellow pitahaya (Selenicereus megalanthus Haw.) aging. Pitahaya is an exotic fruit of increasing commercial importance, in which sensing the level of maturation plays a major role. The impedimetric analysis of the fruit's normal deterioration was performed with a homemade probe with two needle silver electrodes. The most sensitive changes on the impedance/capacitance spectra were found at a low-frequency region, where it was possible to build a linear analytical curve between the instrumental response and the aging time. |
Formato |
126-129 |
Identificador |
http://link.springer.com/article/10.1007%2Fs12161-014-9878-7 Food Analytical Methods. New York: Springer, v. 8, n. 1, p. 126-129, 2015. 1936-9751 http://hdl.handle.net/11449/129614 http://dx.doi.org/10.1007/s12161-014-9878-7 WOS:000347250800015 |
Idioma(s) |
eng |
Publicador |
Springer |
Relação |
Food Analytical Methods |
Direitos |
closedAccess |
Palavras-Chave | #Bioimpedimetry #Biosensor #Fruit analysis #Food quality |
Tipo |
info:eu-repo/semantics/article |