Starch-glyceryl monostearate edible coatings formulated with sodium benzoate control postharvest citrus diseases caused by Penicillium digitatum and Penicillium italicum
The curative antifungal activity of edible composite coatings (ECs) based on pregelatinized potato starch-glyceryl monostearate (PPS-GMS) formulated with or without sodium benzoate (SB) to control green mould (caused by Penicillium digitatum) and blue mould (P. italicum) was assessed on ‘Orri’ manda...
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| Format: | Artículo |
| Language: | Inglés |
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Firenze University Press
2021
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| Online Access: | http://hdl.handle.net/20.500.11939/7616 https://oajournals.fupress.net/index.php/pm/article/view/12528 |
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| author | Soto-Muñoz, Lourdes Martínez-Blay, Victoria Pérez-Gago, María B. Fernández-Catalán, Asunción Argente-Sanchis, Maricruz Palou, Lluís |
| author_browse | Argente-Sanchis, Maricruz Fernández-Catalán, Asunción Martínez-Blay, Victoria Palou, Lluís Pérez-Gago, María B. Soto-Muñoz, Lourdes |
| author_facet | Soto-Muñoz, Lourdes Martínez-Blay, Victoria Pérez-Gago, María B. Fernández-Catalán, Asunción Argente-Sanchis, Maricruz Palou, Lluís |
| author_sort | Soto-Muñoz, Lourdes |
| collection | ReDivia |
| description | The curative antifungal activity of edible composite coatings (ECs) based on pregelatinized potato starch-glyceryl monostearate (PPS-GMS) formulated with or without sodium benzoate (SB) to control green mould (caused by Penicillium digitatum) and blue mould (P. italicum) was assessed on ‘Orri’ mandarins, ‘Valencia’ oranges and ‘Fino’ lemons. These fruit were artificially inoculated with P. digitatum or P. italicum, treated by immersion in coating emulsions and compared to uncoated control fruit immersed in water and fruit immersed in 2% SB (w/v) aqueous solution. Treated fruit were then stored at either 20°C or commercial low temperature (5°C for mandarins and oranges, 12°C for lemons). Coatings without SB did not exhibit antifungal activity, whereas coatings containing 2% SB reduced incidence and severity of green and blue moulds, in comparison to the controls, on all citrus species and in all storage conditions, without
differing from the aplication of 2% SB alone. For example, incidence reduction on ‘Fino’ lemons was from 99 to 0% after 7 d at 20°C, and from 99 to 30% after 2 weeks at 12°C. None of the treatments was phytotoxic. These results indicate that applications of SB as antifungal ingredient of PPS-GMS based ECs is a promising non-polluting alternative to control Penicillium postharvest decay of citrus, and these ECs are effective substitutes for conventional waxes amended with synthetic fungicides. |
| format | Artículo |
| id | ReDivia7616 |
| institution | Instituto Valenciano de Investigaciones Agrarias (IVIA) |
| language | Inglés |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| publisher | Firenze University Press |
| publisherStr | Firenze University Press |
| record_format | dspace |
| spelling | ReDivia76162025-04-25T14:48:24Z Starch-glyceryl monostearate edible coatings formulated with sodium benzoate control postharvest citrus diseases caused by Penicillium digitatum and Penicillium italicum Soto-Muñoz, Lourdes Martínez-Blay, Victoria Pérez-Gago, María B. Fernández-Catalán, Asunción Argente-Sanchis, Maricruz Palou, Lluís Green mould Blue mould Alternative disease control Antifungal fruit coatings GRAS salts J10 Handling, transport, storage and protection of agricultural products Q02 Food processing and preservation Q01 Food science and technology The curative antifungal activity of edible composite coatings (ECs) based on pregelatinized potato starch-glyceryl monostearate (PPS-GMS) formulated with or without sodium benzoate (SB) to control green mould (caused by Penicillium digitatum) and blue mould (P. italicum) was assessed on ‘Orri’ mandarins, ‘Valencia’ oranges and ‘Fino’ lemons. These fruit were artificially inoculated with P. digitatum or P. italicum, treated by immersion in coating emulsions and compared to uncoated control fruit immersed in water and fruit immersed in 2% SB (w/v) aqueous solution. Treated fruit were then stored at either 20°C or commercial low temperature (5°C for mandarins and oranges, 12°C for lemons). Coatings without SB did not exhibit antifungal activity, whereas coatings containing 2% SB reduced incidence and severity of green and blue moulds, in comparison to the controls, on all citrus species and in all storage conditions, without differing from the aplication of 2% SB alone. For example, incidence reduction on ‘Fino’ lemons was from 99 to 0% after 7 d at 20°C, and from 99 to 30% after 2 weeks at 12°C. None of the treatments was phytotoxic. These results indicate that applications of SB as antifungal ingredient of PPS-GMS based ECs is a promising non-polluting alternative to control Penicillium postharvest decay of citrus, and these ECs are effective substitutes for conventional waxes amended with synthetic fungicides. 2021-09-17T12:31:25Z 2021-09-17T12:31:25Z 2021 article publishedVersion Soto-Muñoz, L.,Martínez-Blay, V., Pérez-Gago, M. B., Fernández-Catalán, A. Argente-Sanchis, M. & Palou, L. (2021). Starch-glyceryl monostearate edible coatings formulated with sodium benzoate control postharvest citrus diseases caused by Penicillium digitatum and Penicillium italicum, Phytopathologia Mediterranea, 60(2), 265-279. 1593-2095 http://hdl.handle.net/20.500.11939/7616 10.36253/phyto-12528 https://oajournals.fupress.net/index.php/pm/article/view/12528 en info:eu-repo/grantAgreement/ERDF/POCV 2014-2020/51910 This research was partially funded by the IVIA (Project No. 51910) and the European Union, through the European Regional Development Fund (ERDF) of the Generalitat Valenciana 2014–2020. Atribución-NoComercial-SinDerivadas 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ openAccess Firenze University Press electronico |
| spellingShingle | Green mould Blue mould Alternative disease control Antifungal fruit coatings GRAS salts J10 Handling, transport, storage and protection of agricultural products Q02 Food processing and preservation Q01 Food science and technology Soto-Muñoz, Lourdes Martínez-Blay, Victoria Pérez-Gago, María B. Fernández-Catalán, Asunción Argente-Sanchis, Maricruz Palou, Lluís Starch-glyceryl monostearate edible coatings formulated with sodium benzoate control postharvest citrus diseases caused by Penicillium digitatum and Penicillium italicum |
| title | Starch-glyceryl monostearate edible coatings formulated with sodium benzoate control postharvest citrus diseases caused by Penicillium digitatum and Penicillium italicum |
| title_full | Starch-glyceryl monostearate edible coatings formulated with sodium benzoate control postharvest citrus diseases caused by Penicillium digitatum and Penicillium italicum |
| title_fullStr | Starch-glyceryl monostearate edible coatings formulated with sodium benzoate control postharvest citrus diseases caused by Penicillium digitatum and Penicillium italicum |
| title_full_unstemmed | Starch-glyceryl monostearate edible coatings formulated with sodium benzoate control postharvest citrus diseases caused by Penicillium digitatum and Penicillium italicum |
| title_short | Starch-glyceryl monostearate edible coatings formulated with sodium benzoate control postharvest citrus diseases caused by Penicillium digitatum and Penicillium italicum |
| title_sort | starch glyceryl monostearate edible coatings formulated with sodium benzoate control postharvest citrus diseases caused by penicillium digitatum and penicillium italicum |
| topic | Green mould Blue mould Alternative disease control Antifungal fruit coatings GRAS salts J10 Handling, transport, storage and protection of agricultural products Q02 Food processing and preservation Q01 Food science and technology |
| url | http://hdl.handle.net/20.500.11939/7616 https://oajournals.fupress.net/index.php/pm/article/view/12528 |
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