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Farmacognosia (GEPEFQ)","award":["UIDB\/04129\/2020"],"award-info":[{"award-number":["UIDB\/04129\/2020"]}]},{"name":"Grupo de Ensino de Pesquisa e de extens\u00e3o em Qu\u00edmica e Farmacognosia (GEPEFQ)","award":["UIDB\/00239\/2020"],"award-info":[{"award-number":["UIDB\/00239\/2020"]}]},{"name":"Grupo de Ensino de Pesquisa e de extens\u00e3o em Qu\u00edmica e Farmacognosia (GEPEFQ)","award":["LA\/P\/0092\/2020"],"award-info":[{"award-number":["LA\/P\/0092\/2020"]}]},{"name":"Grupo de Ensino de Pesquisa e de extens\u00e3o em Qu\u00edmica e Farmacognosia (GEPEFQ)","award":["307787\/2022-2"],"award-info":[{"award-number":["307787\/2022-2"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Plants"],"abstract":"<jats:p>The pequi (Caryocar brasiliense) fruit peel, despite being frequently discarded, has a high content of bioactive compounds, and therefore has a high nutritional value. The present study aimed to explore the bioactivities in the pequi peel, particularly their potential health benefits at the level of antioxidant activity. The exploitation of this fruit could also present significant economic benefits and applications of pequi by-products would represent a reduction in waste, having a positive impact on the environment. Phenolic compounds present in the pequi exocarp and external mesocarp were identified by paper spray mass spectrometry (PS-MS) and quantified by HPLC. The total phenolic content (TPC) along with the amount of 2,2-diphenyl-1-picrylhydrazyl (DPPH), Ferric Reducing Antioxidant Power (FRAP), and the amount of 2,2\u2032-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid (ABTS) were also determined in peel extracts. Epicatechin was the most abundant phenolic compound found, followed by the caffeic, salicylic, and gallic acids. In addition, fingerprinting revealed compounds related to several beneficial health effects. In short, the results obtained were encouraging for potential applications of pequi peel in the field of functional foods.<\/jats:p>","DOI":"10.3390\/plants13152016","type":"journal-article","created":{"date-parts":[[2024,7,23]],"date-time":"2024-07-23T14:26:50Z","timestamp":1721744810000},"page":"2016","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":13,"title":["Phenolic Compounds Characterization of Caryocar brasiliense Peel with Potential Antioxidant Activity"],"prefix":"10.3390","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7483-0942","authenticated-orcid":false,"given":"J\u00falio On\u00e9sio Ferreira","family":"Melo","sequence":"first","affiliation":[{"name":"Departamento Ci\u00eancias Exatas e Biol\u00f3gicas, Universidade Federal de S\u00e3o Jo\u00e3o Del-Rei (UFSJ), Sete Lagoas 35701-970, MG, Brazil"},{"name":"Tropical College of the University of Lisbon\u2014CTROP-ULisboa, Alameda da Universidade\u2014Cidade Universit\u00e1ria, 11649-004 Lisbon, Portugal"}]},{"given":"Beatriz","family":"Conchinhas","sequence":"additional","affiliation":[{"name":"Tropical College of the University of Lisbon\u2014CTROP-ULisboa, Alameda da Universidade\u2014Cidade Universit\u00e1ria, 11649-004 Lisbon, Portugal"}]},{"given":"Ant\u00f3nio Eduardo Baptista","family":"Leit\u00e3o","sequence":"additional","affiliation":[{"name":"Tropical College of the University of Lisbon\u2014CTROP-ULisboa, Alameda da Universidade\u2014Cidade Universit\u00e1ria, 11649-004 Lisbon, Portugal"},{"name":"Forest Research Centre, Associate Laboratory TERRA, School of Agriculture, University of Lisbon, Tapada da Ajuda, 1349-017 Lisbon, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5449-0154","authenticated-orcid":false,"given":"Ana Luiza Coeli Cruz","family":"Ramos","sequence":"additional","affiliation":[{"name":"Departamento de Alimentos, Faculdade de Farm\u00e1cia, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9384-7646","authenticated-orcid":false,"given":"Isabel Maria Nunes de","family":"Sousa","sequence":"additional","affiliation":[{"name":"Tropical College of the University of Lisbon\u2014CTROP-ULisboa, Alameda da Universidade\u2014Cidade Universit\u00e1ria, 11649-004 Lisbon, Portugal"},{"name":"LEAF\u2014Linking Landscape, Environment, Agriculture and Food\u2014Research Center, Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, 1349-017 Lisbon, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5027-7564","authenticated-orcid":false,"given":"Ricardo Manuel de Seixas Boavida","family":"Ferreira","sequence":"additional","affiliation":[{"name":"Tropical College of the University of Lisbon\u2014CTROP-ULisboa, Alameda da Universidade\u2014Cidade Universit\u00e1ria, 11649-004 Lisbon, Portugal"},{"name":"LEAF\u2014Linking Landscape, Environment, Agriculture and Food\u2014Research Center, Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, 1349-017 Lisbon, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9555-5735","authenticated-orcid":false,"given":"Ana Cristina","family":"Ribeiro","sequence":"additional","affiliation":[{"name":"Tropical College of the University of Lisbon\u2014CTROP-ULisboa, Alameda da Universidade\u2014Cidade Universit\u00e1ria, 11649-004 Lisbon, Portugal"},{"name":"LEAF\u2014Linking Landscape, Environment, Agriculture and Food\u2014Research Center, Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, 1349-017 Lisbon, Portugal"},{"name":"Faculdade Farm\u00e1cia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal"}]},{"given":"Paula","family":"Batista-Santos","sequence":"additional","affiliation":[{"name":"Tropical College of the University of Lisbon\u2014CTROP-ULisboa, Alameda da Universidade\u2014Cidade Universit\u00e1ria, 11649-004 Lisbon, Portugal"},{"name":"Forest Research Centre, Associate Laboratory TERRA, School of Agriculture, University of Lisbon, Tapada da Ajuda, 1349-017 Lisbon, Portugal"},{"name":"LEAF\u2014Linking Landscape, Environment, Agriculture and Food\u2014Research Center, Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, 1349-017 Lisbon, Portugal"}]}],"member":"1968","published-online":{"date-parts":[[2024,7,23]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"113","DOI":"10.1007\/s10661-009-0988-4","article-title":"Land cover mapping of the tropical savanna region in Brazil","volume":"166","author":"Sano","year":"2010","journal-title":"Environ. Monit. 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