Antioxidant characterization of new dietary fiber concentrates from papaya pulp and peel (Carica papaya L.)
Residues of papaya pulp and peel were used to produce dietary fiber concentrates (DFCs) by treatment with ethanol and microwave drying. The fiber showed antioxidant capacity. Phenolics, carotenoids and ascorbic acid were detected. Chromatographic analysis allowed the identification of five phenolic...
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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_17564646_v27_n_p319_NietoCalvache |
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todo:paper_17564646_v27_n_p319_NietoCalvache2023-10-03T16:32:39Z Antioxidant characterization of new dietary fiber concentrates from papaya pulp and peel (Carica papaya L.) Nieto Calvache, J. Cueto, M. Farroni, A. de Escalada Pla, M. Gerschenson, L.N. Antioxidant capacity Carica papaya fiber Ethanolic treatment In vitro bioaccesibility Microwave drying Residues of papaya pulp and peel were used to produce dietary fiber concentrates (DFCs) by treatment with ethanol and microwave drying. The fiber showed antioxidant capacity. Phenolics, carotenoids and ascorbic acid were detected. Chromatographic analysis allowed the identification of five phenolic compounds: protocatechuic acid hexoside, manghaslin, quercetin 3-O-rutinoside, caffeoyl hexoside and ferulic acid. Likewise, lutein, zeaxanthin, β-carotene and β-criptoxanthin were identified and quantified by HPLC. Finally, an analysis of digestibility showed that about 65% of the polyphenols associated to pulp and peel DFCs were potentially bioaccessible in the small intestine and that the portion of indigestible fiber had antioxidant capacity. The DFCs produced have the capacity for acting as a functional ingredient of application in the food industry, for helping to prevent the oxidation of lipids or also to meet the demand of the food market concerning the development of food with health protection capacity. © 2016 Elsevier Ltd Fil:Farroni, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:de Escalada Pla, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Gerschenson, L.N. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_17564646_v27_n_p319_NietoCalvache |
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Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Antioxidant capacity Carica papaya fiber Ethanolic treatment In vitro bioaccesibility Microwave drying |
| spellingShingle |
Antioxidant capacity Carica papaya fiber Ethanolic treatment In vitro bioaccesibility Microwave drying Nieto Calvache, J. Cueto, M. Farroni, A. de Escalada Pla, M. Gerschenson, L.N. Antioxidant characterization of new dietary fiber concentrates from papaya pulp and peel (Carica papaya L.) |
| topic_facet |
Antioxidant capacity Carica papaya fiber Ethanolic treatment In vitro bioaccesibility Microwave drying |
| description |
Residues of papaya pulp and peel were used to produce dietary fiber concentrates (DFCs) by treatment with ethanol and microwave drying. The fiber showed antioxidant capacity. Phenolics, carotenoids and ascorbic acid were detected. Chromatographic analysis allowed the identification of five phenolic compounds: protocatechuic acid hexoside, manghaslin, quercetin 3-O-rutinoside, caffeoyl hexoside and ferulic acid. Likewise, lutein, zeaxanthin, β-carotene and β-criptoxanthin were identified and quantified by HPLC. Finally, an analysis of digestibility showed that about 65% of the polyphenols associated to pulp and peel DFCs were potentially bioaccessible in the small intestine and that the portion of indigestible fiber had antioxidant capacity. The DFCs produced have the capacity for acting as a functional ingredient of application in the food industry, for helping to prevent the oxidation of lipids or also to meet the demand of the food market concerning the development of food with health protection capacity. © 2016 Elsevier Ltd |
| format |
JOUR |
| author |
Nieto Calvache, J. Cueto, M. Farroni, A. de Escalada Pla, M. Gerschenson, L.N. |
| author_facet |
Nieto Calvache, J. Cueto, M. Farroni, A. de Escalada Pla, M. Gerschenson, L.N. |
| author_sort |
Nieto Calvache, J. |
| title |
Antioxidant characterization of new dietary fiber concentrates from papaya pulp and peel (Carica papaya L.) |
| title_short |
Antioxidant characterization of new dietary fiber concentrates from papaya pulp and peel (Carica papaya L.) |
| title_full |
Antioxidant characterization of new dietary fiber concentrates from papaya pulp and peel (Carica papaya L.) |
| title_fullStr |
Antioxidant characterization of new dietary fiber concentrates from papaya pulp and peel (Carica papaya L.) |
| title_full_unstemmed |
Antioxidant characterization of new dietary fiber concentrates from papaya pulp and peel (Carica papaya L.) |
| title_sort |
antioxidant characterization of new dietary fiber concentrates from papaya pulp and peel (carica papaya l.) |
| url |
http://hdl.handle.net/20.500.12110/paper_17564646_v27_n_p319_NietoCalvache |
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