Effect of Drying Method in the Maintenance of Bioactive Compounds and Antioxidant Activity of Feijoa Pulp (Acca sellowiana)
<p class="orbitalabstract">The aim of this work was to evaluate the bioactive compounds contents and the antioxidant activity preserved in the obtained powders of dehydrated feijoa pulp after two drying methods applied: Spray drying and Freeze-drying methods. Ascorbic acid, total phe...
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Universidade Federal de Mato Grosso do Sul
2019-12-01
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doaj-47611eacfca34a9693de279aa999778a2021-07-07T19:22:40ZengUniversidade Federal de Mato Grosso do SulOrbital: The Electronic Journal of Chemistry1984-64282019-12-0111638639310.17807/orbital.v11i6.1223590Effect of Drying Method in the Maintenance of Bioactive Compounds and Antioxidant Activity of Feijoa Pulp (Acca sellowiana)Ana Paula Buratto0Solange Teresinha Carpes1Edimir Andrade Pereira2Camila Driech3Tatiane Oldoni4Leticia Dangui5Universidade Estadual do Centro-Oeste - UNICENTROUniversidade Tecnológica Federal do Paraná - UTFPRUniversidade Tecnológica Federal do Paraná - UTFPRUniversidade Estadual do Centro-Oeste - UNICENTROUniversidade Tecnológica Federal do Paraná - UTFPRUniversidade Tecnológica Federal do Paraná - UTFPR<p class="orbitalabstract">The aim of this work was to evaluate the bioactive compounds contents and the antioxidant activity preserved in the obtained powders of dehydrated feijoa pulp after two drying methods applied: Spray drying and Freeze-drying methods. Ascorbic acid, total phenolic and total flavonoids content, antioxidant activity (by DPPH, ABTS and FRAP methods) were determined and the obtained data were evaluated using ANOVA and Tukey test (p < 0.05). Spray drying method produced powders with higher amounts of total phenolic and total flavonoid contents, while Freeze-drying method presented higher amounts of ascorbic acid and higher antioxidant activity. Both applied methods were effective in maintaining the antioxidant properties of Feijoa fruits.</p><p class="orbitalabstract"> </p><p class="orbitalabstract">DOI: <a href="http://dx.doi.org/10.17807/orbital.v11i6.1223">http://dx.doi.org/10.17807/orbital.v11i6.1223</a></p><p> </p>http://orbital.ufms.br/index.php/Chemistry/article/view/1223antioxidantfreeze-dryingphenolicsspray-dryingvitamin c |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Ana Paula Buratto Solange Teresinha Carpes Edimir Andrade Pereira Camila Driech Tatiane Oldoni Leticia Dangui |
spellingShingle |
Ana Paula Buratto Solange Teresinha Carpes Edimir Andrade Pereira Camila Driech Tatiane Oldoni Leticia Dangui Effect of Drying Method in the Maintenance of Bioactive Compounds and Antioxidant Activity of Feijoa Pulp (Acca sellowiana) Orbital: The Electronic Journal of Chemistry antioxidant freeze-drying phenolics spray-drying vitamin c |
author_facet |
Ana Paula Buratto Solange Teresinha Carpes Edimir Andrade Pereira Camila Driech Tatiane Oldoni Leticia Dangui |
author_sort |
Ana Paula Buratto |
title |
Effect of Drying Method in the Maintenance of Bioactive Compounds and Antioxidant Activity of Feijoa Pulp (Acca sellowiana) |
title_short |
Effect of Drying Method in the Maintenance of Bioactive Compounds and Antioxidant Activity of Feijoa Pulp (Acca sellowiana) |
title_full |
Effect of Drying Method in the Maintenance of Bioactive Compounds and Antioxidant Activity of Feijoa Pulp (Acca sellowiana) |
title_fullStr |
Effect of Drying Method in the Maintenance of Bioactive Compounds and Antioxidant Activity of Feijoa Pulp (Acca sellowiana) |
title_full_unstemmed |
Effect of Drying Method in the Maintenance of Bioactive Compounds and Antioxidant Activity of Feijoa Pulp (Acca sellowiana) |
title_sort |
effect of drying method in the maintenance of bioactive compounds and antioxidant activity of feijoa pulp (acca sellowiana) |
publisher |
Universidade Federal de Mato Grosso do Sul |
series |
Orbital: The Electronic Journal of Chemistry |
issn |
1984-6428 |
publishDate |
2019-12-01 |
description |
<p class="orbitalabstract">The aim of this work was to evaluate the bioactive compounds contents and the antioxidant activity preserved in the obtained powders of dehydrated feijoa pulp after two drying methods applied: Spray drying and Freeze-drying methods. Ascorbic acid, total phenolic and total flavonoids content, antioxidant activity (by DPPH, ABTS and FRAP methods) were determined and the obtained data were evaluated using ANOVA and Tukey test (p < 0.05). Spray drying method produced powders with higher amounts of total phenolic and total flavonoid contents, while Freeze-drying method presented higher amounts of ascorbic acid and higher antioxidant activity. Both applied methods were effective in maintaining the antioxidant properties of Feijoa fruits.</p><p class="orbitalabstract"> </p><p class="orbitalabstract">DOI: <a href="http://dx.doi.org/10.17807/orbital.v11i6.1223">http://dx.doi.org/10.17807/orbital.v11i6.1223</a></p><p> </p> |
topic |
antioxidant freeze-drying phenolics spray-drying vitamin c |
url |
http://orbital.ufms.br/index.php/Chemistry/article/view/1223 |
work_keys_str_mv |
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