Purification of phenolic compounds from genipap (<i>Genipa americana</i> L.) extract by the ultrasound assisted ultrafiltration process
The aim of this study was to evaluate the potential of an integrated membrane process for purification of polyphenol and genipin components from genipap fruit extract. Optimal conditions for aqueous extraction of polyphenols from genipap fruit pulp were at 71°C for 49 min using a fruit pulp:water ra...
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| Format: | Article |
| Language: | English |
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Universidade Estadual de Maringá
2019-05-01
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| Series: | Acta Scientiarum: Technology |
| Subjects: | |
| Online Access: | http://periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/35571 |
| _version_ | 1811312945130373120 |
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| author | Grasiele Scaramal Madrona Natália Mazzarioli Terra Ubirajara Coutinho Filho Flávia de Santana Magalhães Vicelma Luiz Cardoso Miria Hespanhol Miranda Reis |
| author_facet | Grasiele Scaramal Madrona Natália Mazzarioli Terra Ubirajara Coutinho Filho Flávia de Santana Magalhães Vicelma Luiz Cardoso Miria Hespanhol Miranda Reis |
| author_sort | Grasiele Scaramal Madrona |
| collection | DOAJ |
| description | The aim of this study was to evaluate the potential of an integrated membrane process for purification of polyphenol and genipin components from genipap fruit extract. Optimal conditions for aqueous extraction of polyphenols from genipap fruit pulp were at 71°C for 49 min using a fruit pulp:water ratio of 1:3 (w w-1). Microfiltration with membranes of different pore sizes (0.22, 0.3 and 0.8 µm) resulted in a clarified permeate with similar physical-chemical properties, but the permeate flux through the 0.8 µm membrane was higher than through the other membranes. The sequential ultrafiltration process reduced even more total and soluble solids of the microfiltered extract. Purities of polyphenols and genipin were, respectively, 2.5 and 1.2 times greater in the permeate than in the feed stream. Application of ultrasound during the ultrafiltration increased the steady state permeate flux and the purities of polyphenols and genipin in the permeate stream. Results suggest application of microfiltration as a clarification step followed by the ultrasound assisted ultrafiltration to produce a purified genipap extract with high contents of polyphenols and genipin. |
| first_indexed | 2024-04-13T10:45:34Z |
| format | Article |
| id | doaj.art-345e5c3cd93c4a9a952b861a51418122 |
| institution | Directory Open Access Journal |
| issn | 1807-8664 |
| language | English |
| last_indexed | 2024-04-13T10:45:34Z |
| publishDate | 2019-05-01 |
| publisher | Universidade Estadual de Maringá |
| record_format | Article |
| series | Acta Scientiarum: Technology |
| spelling | doaj.art-345e5c3cd93c4a9a952b861a514181222022-12-22T02:49:48ZengUniversidade Estadual de MaringáActa Scientiarum: Technology1807-86642019-05-01411e35571e3557110.4025/actascitechnol.v41i1.3557119001Purification of phenolic compounds from genipap (<i>Genipa americana</i> L.) extract by the ultrasound assisted ultrafiltration processGrasiele Scaramal Madrona0Natália Mazzarioli Terra1Ubirajara Coutinho Filho2Flávia de Santana Magalhães3Vicelma Luiz Cardoso4Miria Hespanhol Miranda Reis5Universidade Estadual de MaringáUniversidade Federal de UberlândiaUniversidade Federal de UberlândiaUniversidade Federal de UberlândiaUniversidade Federal de UberlândiaUniversidade Federal de UberlândiaThe aim of this study was to evaluate the potential of an integrated membrane process for purification of polyphenol and genipin components from genipap fruit extract. Optimal conditions for aqueous extraction of polyphenols from genipap fruit pulp were at 71°C for 49 min using a fruit pulp:water ratio of 1:3 (w w-1). Microfiltration with membranes of different pore sizes (0.22, 0.3 and 0.8 µm) resulted in a clarified permeate with similar physical-chemical properties, but the permeate flux through the 0.8 µm membrane was higher than through the other membranes. The sequential ultrafiltration process reduced even more total and soluble solids of the microfiltered extract. Purities of polyphenols and genipin were, respectively, 2.5 and 1.2 times greater in the permeate than in the feed stream. Application of ultrasound during the ultrafiltration increased the steady state permeate flux and the purities of polyphenols and genipin in the permeate stream. Results suggest application of microfiltration as a clarification step followed by the ultrasound assisted ultrafiltration to produce a purified genipap extract with high contents of polyphenols and genipin.http://periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/35571membraneextractiongenipap extractclarificationpurificationphenolic compounds. |
| spellingShingle | Grasiele Scaramal Madrona Natália Mazzarioli Terra Ubirajara Coutinho Filho Flávia de Santana Magalhães Vicelma Luiz Cardoso Miria Hespanhol Miranda Reis Purification of phenolic compounds from genipap (<i>Genipa americana</i> L.) extract by the ultrasound assisted ultrafiltration process Acta Scientiarum: Technology membrane extraction genipap extract clarification purification phenolic compounds. |
| title | Purification of phenolic compounds from genipap (<i>Genipa americana</i> L.) extract by the ultrasound assisted ultrafiltration process |
| title_full | Purification of phenolic compounds from genipap (<i>Genipa americana</i> L.) extract by the ultrasound assisted ultrafiltration process |
| title_fullStr | Purification of phenolic compounds from genipap (<i>Genipa americana</i> L.) extract by the ultrasound assisted ultrafiltration process |
| title_full_unstemmed | Purification of phenolic compounds from genipap (<i>Genipa americana</i> L.) extract by the ultrasound assisted ultrafiltration process |
| title_short | Purification of phenolic compounds from genipap (<i>Genipa americana</i> L.) extract by the ultrasound assisted ultrafiltration process |
| title_sort | purification of phenolic compounds from genipap i genipa americana i l extract by the ultrasound assisted ultrafiltration process |
| topic | membrane extraction genipap extract clarification purification phenolic compounds. |
| url | http://periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/35571 |
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