Using Vis/NIR hyperspectral imaging and wavelength selection for accurate postharvest discrimination of similar loquat cultivars
Similar fruit cultivars can be mixed in postharvest and sold as the same, whereas their quality might differ considerably. These differences in quality between cultivars can lead to rejection by consumers if the fruit does not meet their expectations. Thus, confusion must be avoided. Destructive...
| Autores principales: | , , , , , , , |
|---|---|
| Formato: | poster |
| Lenguaje: | Inglés |
| Publicado: |
2024
|
| Materias: | |
| Acceso en línea: | https://hdl.handle.net/20.500.11939/8935 |
| _version_ | 1855032881522409472 |
|---|---|
| author | Castillo-Gironés, Salvador Munera, Sandra Rodríguez, Alejandro Aleixos, Nuria Cubero, Sergio López-Chulia, Marina Martínez-Onandi, Nerea Blasco, José |
| author_browse | Aleixos, Nuria Blasco, José Castillo-Gironés, Salvador Cubero, Sergio López-Chulia, Marina Martínez-Onandi, Nerea Munera, Sandra Rodríguez, Alejandro |
| author_facet | Castillo-Gironés, Salvador Munera, Sandra Rodríguez, Alejandro Aleixos, Nuria Cubero, Sergio López-Chulia, Marina Martínez-Onandi, Nerea Blasco, José |
| author_sort | Castillo-Gironés, Salvador |
| collection | ReDivia |
| description | Similar fruit cultivars can be mixed in postharvest and sold as the same, whereas their quality
might differ considerably. These differences in quality between cultivars can lead to rejection by
consumers if the fruit does not meet their expectations. Thus, confusion must be avoided.
Destructive methods to analyse composition are expensive and cannot be performed on all
fruits. Alternatively, hyperspectral imaging is a non-destructive technology that has already
been used to assess the internal quality of fruit. 'Algerie' is a traditional cultivar known for its
sweet taste, while 'Xirlero' is a lower-quality new variety. Both varieties are harvested in the
same period and have a similar external appearance, making them difficult to distinguish. This
work aims to find a non-destructive way to distinguish between these two varieties, as the
external appearance is similar, but the internal quality differs. 300 samples of 'Xirlero' loquat
and 259 'Algerie' were used in the experiments. Samples were harvested weekly in a commercial
orchard for five weeks to obtain several maturity levels. |
| format | poster |
| id | ReDivia8935 |
| institution | Instituto Valenciano de Investigaciones Agrarias (IVIA) |
| language | Inglés |
| publishDate | 2024 |
| publishDateRange | 2024 |
| publishDateSort | 2024 |
| record_format | dspace |
| spelling | ReDivia89352025-04-25T14:54:29Z Using Vis/NIR hyperspectral imaging and wavelength selection for accurate postharvest discrimination of similar loquat cultivars Castillo-Gironés, Salvador Munera, Sandra Rodríguez, Alejandro Aleixos, Nuria Cubero, Sergio López-Chulia, Marina Martínez-Onandi, Nerea Blasco, José Hyperspectral imaging Vis/NIR Q02 Food processing and preservation Loquats Prediction Variety screening Similar fruit cultivars can be mixed in postharvest and sold as the same, whereas their quality might differ considerably. These differences in quality between cultivars can lead to rejection by consumers if the fruit does not meet their expectations. Thus, confusion must be avoided. Destructive methods to analyse composition are expensive and cannot be performed on all fruits. Alternatively, hyperspectral imaging is a non-destructive technology that has already been used to assess the internal quality of fruit. 'Algerie' is a traditional cultivar known for its sweet taste, while 'Xirlero' is a lower-quality new variety. Both varieties are harvested in the same period and have a similar external appearance, making them difficult to distinguish. This work aims to find a non-destructive way to distinguish between these two varieties, as the external appearance is similar, but the internal quality differs. 300 samples of 'Xirlero' loquat and 259 'Algerie' were used in the experiments. Samples were harvested weekly in a commercial orchard for five weeks to obtain several maturity levels. 2024-06-06T11:54:13Z 2024-06-06T11:54:13Z 2023 poster Castillo-Gironés, S., Munera, S., Rodríguez, A., Aleixos, N., Cubero, S., López-Chulia, M., Martínez-Onandi, N., Blasco, J. (2023) Using Vis/NIR hyperspectral imaging and wavelength selection for accurate postharvest discrimination of similar loquat cultivars. VII International Postharvest Unlimited Conference & Postharvest Ornamentals Symposium, Wageningen, p. 19. [Poster presentation] https://hdl.handle.net/20.500.11939/8935 en 2023 VII International Postharvest Unlimited Conference & Postharvest Ornamentals Symposium Wageningen Attribution-NonCommercial-NoDerivatives 4.0 Internacional http://creativecommons.org/licenses/by-nc-nd/4.0/ openAccess electronico |
| spellingShingle | Hyperspectral imaging Vis/NIR Q02 Food processing and preservation Loquats Prediction Variety screening Castillo-Gironés, Salvador Munera, Sandra Rodríguez, Alejandro Aleixos, Nuria Cubero, Sergio López-Chulia, Marina Martínez-Onandi, Nerea Blasco, José Using Vis/NIR hyperspectral imaging and wavelength selection for accurate postharvest discrimination of similar loquat cultivars |
| title | Using Vis/NIR hyperspectral imaging and wavelength selection for accurate postharvest discrimination of similar loquat cultivars |
| title_full | Using Vis/NIR hyperspectral imaging and wavelength selection for accurate postharvest discrimination of similar loquat cultivars |
| title_fullStr | Using Vis/NIR hyperspectral imaging and wavelength selection for accurate postharvest discrimination of similar loquat cultivars |
| title_full_unstemmed | Using Vis/NIR hyperspectral imaging and wavelength selection for accurate postharvest discrimination of similar loquat cultivars |
| title_short | Using Vis/NIR hyperspectral imaging and wavelength selection for accurate postharvest discrimination of similar loquat cultivars |
| title_sort | using vis nir hyperspectral imaging and wavelength selection for accurate postharvest discrimination of similar loquat cultivars |
| topic | Hyperspectral imaging Vis/NIR Q02 Food processing and preservation Loquats Prediction Variety screening |
| url | https://hdl.handle.net/20.500.11939/8935 |
| work_keys_str_mv | AT castillogironessalvador usingvisnirhyperspectralimagingandwavelengthselectionforaccuratepostharvestdiscriminationofsimilarloquatcultivars AT munerasandra usingvisnirhyperspectralimagingandwavelengthselectionforaccuratepostharvestdiscriminationofsimilarloquatcultivars AT rodriguezalejandro usingvisnirhyperspectralimagingandwavelengthselectionforaccuratepostharvestdiscriminationofsimilarloquatcultivars AT aleixosnuria usingvisnirhyperspectralimagingandwavelengthselectionforaccuratepostharvestdiscriminationofsimilarloquatcultivars AT cuberosergio usingvisnirhyperspectralimagingandwavelengthselectionforaccuratepostharvestdiscriminationofsimilarloquatcultivars AT lopezchuliamarina usingvisnirhyperspectralimagingandwavelengthselectionforaccuratepostharvestdiscriminationofsimilarloquatcultivars AT martinezonandinerea usingvisnirhyperspectralimagingandwavelengthselectionforaccuratepostharvestdiscriminationofsimilarloquatcultivars AT blascojose usingvisnirhyperspectralimagingandwavelengthselectionforaccuratepostharvestdiscriminationofsimilarloquatcultivars |