A physiological indicator to estimate allicin content in garlic during storage
The aim of the present work was to evaluate the application of a physiological indicator as marker of allicin content during postharvest storage at different temperatures. Sureño INTA garlic cultivar was stored at room temperature (20C ± 3) and cold storage (0C ± 0.5). Samples were taken periodicall...
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| Format: | Artículo |
| Language: | Inglés |
| Published: |
2018
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| Online Access: | https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1745-4514.2011.00647.x http://hdl.handle.net/20.500.12123/2467 https://doi.org/10.1111/j.1745-4514.2011.00647.x |
| _version_ | 1855483061401026560 |
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| author | Gonzalez, Roxana Elizabeth Burba, Jose Luis Camargo, Alejandra Beatriz |
| author_browse | Burba, Jose Luis Camargo, Alejandra Beatriz Gonzalez, Roxana Elizabeth |
| author_facet | Gonzalez, Roxana Elizabeth Burba, Jose Luis Camargo, Alejandra Beatriz |
| author_sort | Gonzalez, Roxana Elizabeth |
| collection | INTA Digital |
| description | The aim of the present work was to evaluate the application of a physiological indicator as marker of allicin content during postharvest storage at different temperatures. Sureño INTA garlic cultivar was stored at room temperature (20C ± 3) and cold storage (0C ± 0.5). Samples were taken periodically and allicin, pyruvate content were analyzed and the sprout growth was measured through of the visual index of dormancy (VID). The results showed that regardless of storage temperature, allicin, pyruvate content and VID changed significantly during the period of the assay. For the conditions evaluated, the highest allicin content was observed at 50% and 100% VID. These facts suggest that VID may be a suitable tool to estimate allicin level during storage.
Practical aplications: This work was addressed to resolve the problem of standardization of garlic subproducts according to their bioactive compounds levels. The information acquired is important for farmers and the food and phytotherapic industry in order to guarantee the adequate supply of garlic subproducts to the consumer. Therefore, we found that it is important to consider a physiological indicator as a tool to estimate the bioactive compound levels during postharvest storage. |
| format | Artículo |
| id | INTA2467 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2018 |
| publishDateRange | 2018 |
| publishDateSort | 2018 |
| record_format | dspace |
| spelling | INTA24672019-06-12T12:03:24Z A physiological indicator to estimate allicin content in garlic during storage Gonzalez, Roxana Elizabeth Burba, Jose Luis Camargo, Alejandra Beatriz Ajo Almacenamiento Tecnología Postcosecha Garlic Storage Postharvest Technology Alicina The aim of the present work was to evaluate the application of a physiological indicator as marker of allicin content during postharvest storage at different temperatures. Sureño INTA garlic cultivar was stored at room temperature (20C ± 3) and cold storage (0C ± 0.5). Samples were taken periodically and allicin, pyruvate content were analyzed and the sprout growth was measured through of the visual index of dormancy (VID). The results showed that regardless of storage temperature, allicin, pyruvate content and VID changed significantly during the period of the assay. For the conditions evaluated, the highest allicin content was observed at 50% and 100% VID. These facts suggest that VID may be a suitable tool to estimate allicin level during storage. Practical aplications: This work was addressed to resolve the problem of standardization of garlic subproducts according to their bioactive compounds levels. The information acquired is important for farmers and the food and phytotherapic industry in order to guarantee the adequate supply of garlic subproducts to the consumer. Therefore, we found that it is important to consider a physiological indicator as a tool to estimate the bioactive compound levels during postharvest storage. EEA La Consulta Fil: González, Roxana Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mendoza; Argentina; Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Departamento de Ciencias Enológicas y Agroalimentarias. Laboratorio de Residuos Tóxicos; Argentina Fil: Burba, José Luis. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria La Consulta; Argentina Fil: Camargo, Alejandra Beatriz. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Mendoza. Instituto de Biologia Agricola de Mendoza; Argentina; Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Departamento de Ciencias Enológicas y Agroalimentarias. Laboratorio de Residuos Tóxicos; Argentina 2018-05-23T15:29:36Z 2018-05-23T15:29:36Z 2013-08 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1745-4514.2011.00647.x http://hdl.handle.net/20.500.12123/2467 1745-4514 https://doi.org/10.1111/j.1745-4514.2011.00647.x eng info:eu-repo/semantics/restrictedAccess application/pdf Journal of food biochemistry 37 (4) : 449-455. (August 2013) |
| spellingShingle | Ajo Almacenamiento Tecnología Postcosecha Garlic Storage Postharvest Technology Alicina Gonzalez, Roxana Elizabeth Burba, Jose Luis Camargo, Alejandra Beatriz A physiological indicator to estimate allicin content in garlic during storage |
| title | A physiological indicator to estimate allicin content in garlic during storage |
| title_full | A physiological indicator to estimate allicin content in garlic during storage |
| title_fullStr | A physiological indicator to estimate allicin content in garlic during storage |
| title_full_unstemmed | A physiological indicator to estimate allicin content in garlic during storage |
| title_short | A physiological indicator to estimate allicin content in garlic during storage |
| title_sort | physiological indicator to estimate allicin content in garlic during storage |
| topic | Ajo Almacenamiento Tecnología Postcosecha Garlic Storage Postharvest Technology Alicina |
| url | https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1745-4514.2011.00647.x http://hdl.handle.net/20.500.12123/2467 https://doi.org/10.1111/j.1745-4514.2011.00647.x |
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