Analytical statistical interpretation of relationship between different parameters of kiwifruit (Actinidia deliciosa cv. Hayward) during cold storage
Physicochemical and metabolic changes of kiwifruit characteristics were studied during storage. Parameters, such as total phenolic compounds (TPC), color (L*, hue, chroma), total antioxidant activity (TAA) and ascorbic acid (AA) content, were evaluated at harvest and every 15 days during fruit stor...
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Firenze University Press
2014-06-01
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| Series: | Advances in Horticultural Science |
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| Online Access: | https://oaj.fupress.net/index.php/ahs/article/view/18400 |
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| author | Shirin Shahkoomahally A. Ramezanian |
| author_facet | Shirin Shahkoomahally A. Ramezanian |
| author_sort | Shirin Shahkoomahally |
| collection | DOAJ |
| description |
Physicochemical and metabolic changes of kiwifruit characteristics were studied during storage. Parameters, such as total phenolic compounds (TPC), color (L*, hue, chroma), total antioxidant activity (TAA) and ascorbic acid (AA) content, were evaluated at harvest and every 15 days during fruit storage at 0ºC and 90% ± 5 RH. Correlations between different parameters were also evaluated. The results of this study suggest that high antioxidant capacity in kiwifruit is due to a strong association (r2˃0.90) between AA and TPC, and that phenolic compounds and AA are the major contributors to the antioxidative activities of Actinidia deliciosa cv. Hayward. Color parameters were found to have weak correlation coefficients with TPC, TAA and AA. It is worth noting that the physical-chemical parameters do not have a relationship with the chromatic parameters.
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| format | Article |
| id | doaj-art-a476a12b8ac342919e07d19c634c2de2 |
| institution | Kabale University |
| issn | 0394-6169 1592-1573 |
| language | English |
| publishDate | 2014-06-01 |
| publisher | Firenze University Press |
| record_format | Article |
| series | Advances in Horticultural Science |
| spelling | doaj-art-a476a12b8ac342919e07d19c634c2de22025-08-20T03:59:32ZengFirenze University PressAdvances in Horticultural Science0394-61691592-15732014-06-0128310.36253/ahsc-18400Analytical statistical interpretation of relationship between different parameters of kiwifruit (Actinidia deliciosa cv. Hayward) during cold storageShirin Shahkoomahally0A. Ramezanian1Department of Horticultural Science, Faculty of Agriculture, Shiraz University, Shiraz, Iran.Department of Horticultural Science, Faculty of Agriculture, Shiraz University, Shiraz, Iran. Physicochemical and metabolic changes of kiwifruit characteristics were studied during storage. Parameters, such as total phenolic compounds (TPC), color (L*, hue, chroma), total antioxidant activity (TAA) and ascorbic acid (AA) content, were evaluated at harvest and every 15 days during fruit storage at 0ºC and 90% ± 5 RH. Correlations between different parameters were also evaluated. The results of this study suggest that high antioxidant capacity in kiwifruit is due to a strong association (r2˃0.90) between AA and TPC, and that phenolic compounds and AA are the major contributors to the antioxidative activities of Actinidia deliciosa cv. Hayward. Color parameters were found to have weak correlation coefficients with TPC, TAA and AA. It is worth noting that the physical-chemical parameters do not have a relationship with the chromatic parameters. https://oaj.fupress.net/index.php/ahs/article/view/18400Ascorbic acidcorrelationkiwifruittotal antioxidant activitytotal phenolic compounds |
| spellingShingle | Shirin Shahkoomahally A. Ramezanian Analytical statistical interpretation of relationship between different parameters of kiwifruit (Actinidia deliciosa cv. Hayward) during cold storage Advances in Horticultural Science Ascorbic acid correlation kiwifruit total antioxidant activity total phenolic compounds |
| title | Analytical statistical interpretation of relationship between different parameters of kiwifruit (Actinidia deliciosa cv. Hayward) during cold storage |
| title_full | Analytical statistical interpretation of relationship between different parameters of kiwifruit (Actinidia deliciosa cv. Hayward) during cold storage |
| title_fullStr | Analytical statistical interpretation of relationship between different parameters of kiwifruit (Actinidia deliciosa cv. Hayward) during cold storage |
| title_full_unstemmed | Analytical statistical interpretation of relationship between different parameters of kiwifruit (Actinidia deliciosa cv. Hayward) during cold storage |
| title_short | Analytical statistical interpretation of relationship between different parameters of kiwifruit (Actinidia deliciosa cv. Hayward) during cold storage |
| title_sort | analytical statistical interpretation of relationship between different parameters of kiwifruit actinidia deliciosa cv hayward during cold storage |
| topic | Ascorbic acid correlation kiwifruit total antioxidant activity total phenolic compounds |
| url | https://oaj.fupress.net/index.php/ahs/article/view/18400 |
| work_keys_str_mv | AT shirinshahkoomahally analyticalstatisticalinterpretationofrelationshipbetweendifferentparametersofkiwifruitactinidiadeliciosacvhaywardduringcoldstorage AT aramezanian analyticalstatisticalinterpretationofrelationshipbetweendifferentparametersofkiwifruitactinidiadeliciosacvhaywardduringcoldstorage |