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 | Acesso ao texto completo restrito à biblioteca da Embrapa Instrumentação. Para informações adicionais entre em contato com cnpdia.biblioteca@embrapa.br. |
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Biblioteca(s): |
Embrapa Instrumentação. |
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Data corrente: |
26/09/2025 |
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Data da última atualização: |
26/09/2025 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PROCOPIO, F. R.; BREXÓ, R. P.; MARTINS, G. S.; FUKUYAMA, C. W. T.; MARTINS, M. E. da M.; BOGUSZ JUNIOR, S.; FERREIRA, M. D. |
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Afiliação: |
FEDERAL UNIVERSITY OF SÃO CARLOS (UFSCAR); FEDERAL UNIVERSITY OF SÃO CARLOS (UFSCAR); SÃO PAULO STATE UNIVERSITY (UNESP); UNIVERSITY OF SÃO PAULO (USP); MARCOS DAVID FERREIRA, CNPDIA. |
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Título: |
Unveiling The Influence of Free and Encapsulated Essential Oils Carried in Carnauba Wax Nanoemulsion: Physicochemical and Microbiological Properties. |
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Ano de publicação: |
2025 |
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Fonte/Imprenta: |
Food and Bioprocess Technology, v. 18, 2025. |
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Páginas: |
8788–8805 |
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DOI: |
https://doi.org/10.1007/s11947-025-03960-0 |
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Idioma: |
Inglês |
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Conteúdo: |
Food loss due to microbial spoilage is a major global concern, particularly affecting the shelf life of fresh produce. Carnauba wax-based nanoemulsions have shown promise as edible coatings, especially when enriched with bioactive compounds such as essential oils (EOs). However, the high volatility and sensitivity of EOs to environmental conditions may compromise their antifungal activity. This study explores the incorporation of both free and β-cyclodextrin-encapsulated EOs including oregano, clove, palmarosa, peppermint, lemongrass, and spearmint into carnauba wax nanoemulsions to investigate stability and antimicrobial efficacy. A distinctive feature of this work is the application of solvatochromism to characterize EO polarity and support the interpretation of their interactions with the nanoemulsion matrix and antimicrobial outcomes. The formulations were evaluated for particle size, zeta potential, viscosity, morphology, and EO polarity. Their antimicrobial potential was tested in vitro against Escherichia coli, Staphylococcus aureus, and five phytopathogenic fungi: Colletotrichum sp., Fusarium solani, Rhizopus stolonifer, Lasiodiplodia theobromae, and Penicillium expansum. Results revealed that all formulations exhibited alkaline pH and zeta potential above -40 mV. Formulations with free EOs showed particle sizes ranging from 40–60 nm and low polydispersity indices (0.2–0.3). Encapsulation increased particle size (300–500 nm), PDI, and viscosity in nanoemulsion system. Antifungal activity was more pronounced in nanoemulsions containing free oregano and clove EOs. According to solvatochromism data, these EOs exhibited higher polarity, supporting hypotheses about polarity-influence on antimicrobial mechanisms. Overall, the findings offer valuable insights for the future design of more effective and sustainable edible coatings for postharvest fruit and vegetable preservation. MenosFood loss due to microbial spoilage is a major global concern, particularly affecting the shelf life of fresh produce. Carnauba wax-based nanoemulsions have shown promise as edible coatings, especially when enriched with bioactive compounds such as essential oils (EOs). However, the high volatility and sensitivity of EOs to environmental conditions may compromise their antifungal activity. This study explores the incorporation of both free and β-cyclodextrin-encapsulated EOs including oregano, clove, palmarosa, peppermint, lemongrass, and spearmint into carnauba wax nanoemulsions to investigate stability and antimicrobial efficacy. A distinctive feature of this work is the application of solvatochromism to characterize EO polarity and support the interpretation of their interactions with the nanoemulsion matrix and antimicrobial outcomes. The formulations were evaluated for particle size, zeta potential, viscosity, morphology, and EO polarity. Their antimicrobial potential was tested in vitro against Escherichia coli, Staphylococcus aureus, and five phytopathogenic fungi: Colletotrichum sp., Fusarium solani, Rhizopus stolonifer, Lasiodiplodia theobromae, and Penicillium expansum. Results revealed that all formulations exhibited alkaline pH and zeta potential above -40 mV. Formulations with free EOs showed particle sizes ranging from 40–60 nm and low polydispersity indices (0.2–0.3). Encapsulation increased particle size (300–500 nm), PDI, and viscosity in nanoemulsion system... Mostrar Tudo |
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Palavras-Chave: |
Antimicrobial activity; Emulsion; Nanoencapsulation; Natural preservatives. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02788naa a2200265 a 4500
001 2179125
005 2025-09-26
008 2025 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s11947-025-03960-0$2DOI
100 1 $aPROCOPIO, F. R.
245 $aUnveiling The Influence of Free and Encapsulated Essential Oils Carried in Carnauba Wax Nanoemulsion$bPhysicochemical and Microbiological Properties.$h[electronic resource]
260 $c2025
300 $a8788–8805
520 $aFood loss due to microbial spoilage is a major global concern, particularly affecting the shelf life of fresh produce. Carnauba wax-based nanoemulsions have shown promise as edible coatings, especially when enriched with bioactive compounds such as essential oils (EOs). However, the high volatility and sensitivity of EOs to environmental conditions may compromise their antifungal activity. This study explores the incorporation of both free and β-cyclodextrin-encapsulated EOs including oregano, clove, palmarosa, peppermint, lemongrass, and spearmint into carnauba wax nanoemulsions to investigate stability and antimicrobial efficacy. A distinctive feature of this work is the application of solvatochromism to characterize EO polarity and support the interpretation of their interactions with the nanoemulsion matrix and antimicrobial outcomes. The formulations were evaluated for particle size, zeta potential, viscosity, morphology, and EO polarity. Their antimicrobial potential was tested in vitro against Escherichia coli, Staphylococcus aureus, and five phytopathogenic fungi: Colletotrichum sp., Fusarium solani, Rhizopus stolonifer, Lasiodiplodia theobromae, and Penicillium expansum. Results revealed that all formulations exhibited alkaline pH and zeta potential above -40 mV. Formulations with free EOs showed particle sizes ranging from 40–60 nm and low polydispersity indices (0.2–0.3). Encapsulation increased particle size (300–500 nm), PDI, and viscosity in nanoemulsion system. Antifungal activity was more pronounced in nanoemulsions containing free oregano and clove EOs. According to solvatochromism data, these EOs exhibited higher polarity, supporting hypotheses about polarity-influence on antimicrobial mechanisms. Overall, the findings offer valuable insights for the future design of more effective and sustainable edible coatings for postharvest fruit and vegetable preservation.
653 $aAntimicrobial activity
653 $aEmulsion
653 $aNanoencapsulation
653 $aNatural preservatives
700 1 $aBREXÓ, R. P.
700 1 $aMARTINS, G. S.
700 1 $aFUKUYAMA, C. W. T.
700 1 $aMARTINS, M. E. da M.
700 1 $aBOGUSZ JUNIOR, S.
700 1 $aFERREIRA, M. D.
773 $tFood and Bioprocess Technology$gv. 18, 2025.
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Embrapa Instrumentação (CNPDIA) |
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| Registros recuperados : 17 | |
| 3. |  | MELLO, E. B.; MATIAS, R.; JANK, L.; OLIVEIRA, N. Caracterização morfológica e diversidade genética de híbridos de Panicum maximum Jacq. In: JORNADA CIENTÍFICA DA EMBRAPA GADO DE CORTE, 6., 2010, Campo Grande, MS. Ética na pesquisa científica: [Anais da ...]. Campo Grande, MS: Embrapa Gado de Corte, 2010. 1 CD-ROM. Coordenadora: Vanessa Felipe de Souza 1 p.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 4. | | MATIAS, R.; SOLOM, S.; RESENDE, U. M.; GOMES, A.; KOLLER, W. V. Melia azedarach uso popular x estudos químicos e farmacológico. Ensaios e Ciência, Campo Grande, v. 6, n. 1, p. 91-121, abr. 2002. CNPGC.| Biblioteca(s): Embrapa Gado de Corte. |
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| 7. | | MATIAS, R.; SOLON, S.; GOMES, A.; MAGANHA, M.; PEREIRA, G. da S.; NOZU, P.; KOLLER, W. W. Estudo químico-farmacológico de Melia azedarach (meliaceae) sobre Boophilus microplus. Ensaios e Ciência, Campo Grande-MS, v.7, n.2, p.283-298, ago.2003.| Biblioteca(s): Embrapa Gado de Corte. |
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| 8. | | PISTORI, M. G. B.; ROEL, A. R.; VALERIO, J. R.; OLIVEIRA, M. C. M.; GRISOTO, E.; MATIAS. R. Effect of Anacardium humile St. Hill (Anacardiaceae) Aqueous Extract on Mahanarva fimbriolata (Stal, 1854) (Hemiptera: Cercopidae). Acta Scientiarum. Agronomy. Maringá, v. 35, n. 4, p. 413-417, Oct.-Dec., 2013| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 9. | | PEDRINHO, D. R.; FERREIRA, A. D.; LAURA, V. A.; BONO, J. A. M.; PEREIRA, S. R.; MARQUES, S. P. de M.; MATIAS, R.; NASCIMENTO, L. S. do. Biometria de genótipos de eucalipto cultivados em solo arenoso na Região Central de Mato Grosso do Sul. Campo Grande, MS: Embrapa Gado de Corte, 2019. 24 p. Embrapa Gado de Corte. Documentos, 265).| Tipo: Autoria/Organização/Edição de Livros |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 12. | | DANTAS, D. A.; MAGANHA, M.; BERETTA, T. E.; NOZU, P.; PEREIRA, G. da S.; MATIAS, R.; SOLON, S.; RESENDE, U.; KOLLER, W. W.; GOMES, A. Estudo fitoquímico dos frutos de Melia azedarach L. (Cinamomo, Meliaceae). In: ENCONTRO DE PESQUISA E INICIAÇÃO CIENTÍFICA DA UNIDERP, 2., 2000, Campo Grande. Anais... Campo Grande: Ed. UNIDERP, 2000. p. 119-120. CNPGC.| Biblioteca(s): Embrapa Gado de Corte. |
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| 13. | | MATIAS, R. A. M.; SEVILHA, A. C.; REZENDE, A. V.; SCARIOT, A. O.; MATRICARDI, E. A. T.; WIEDERHECKER, H. C.; TERRIBILE, L. C.; FERREIRA, L. de A. Territorial dynamics and productive potential of agro-extractive species in strengthening sociobioeconomy. Pesquisa Agropecuária Brasileira, v. 60, e04145, 2025. Na publicação: Aldicir Scariot.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 4 |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia; Embrapa Unidades Centrais. |
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| 14. | | RODRIGUES, M. I.; SOUZA, A. N. de; FREITAS, L. J. M. de; SILVA, J. N. M.; PEREIRA, R. S.; BIALI, L. J.; INKOTTE, J.; ARAÚJO, J. B. C. N.; MATIAS, R. A. M. Case study on the financial viability of forest management on public lands in the Brazilian Amazon. Forests, v. 14, n. 12, 2309, 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 15. | | ALVES, B. G.; MATIAS, R. R.; ALBUQUERQUE, J. M. da R.; RODRIGUES, A. de M.; ROCHA, F. A. da S.; SOUSA, T. F.; SILVA, G. F. da; KOOLEN, H. H. F. Estudo microbiológico e avaliação do potencial bioativo da família Hypocreaceae. In: CONGRESSO BRASILEIRO DE MICOLOGIA, 9., 2019, Manaus. Anais... Manaus: Inpa, 2019. p. 74.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 16. | | PEREIRA, D. I. de M.; GURGEL, R. S.; SOUZA, A. T. F. de; MATIAS, R. R.; FALCÃO, L. de S.; CHAVES, F. C. M.; SILVA, G. F. da; MARTÍNEZ, J. G.; PROCÓPIO, R. E. de L.; FANTIN, C.; ALBUQUERQUE, P. M. Isolation and identification of pigment-producing endophytic fungi from the Amazonian species Fridericia chica. Journal of Fungi, v. 10, n. 1, art. 77, 2024.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 17. | | PRAZERES, C.; ZERBINI, F.; MORETTI, F.; MATIAS, R. A. M.; RAMOS, C.; GUALBERTO, J. V.; PANNAIN, A. P.; ARANDA, F.; SOUZA, L.; MACHIAVELI, F.; ZIGER, V.; LOPES, R.; HENRIQUE, J.; DE VITA, B.; SEVILHA, A. C.; NASCIMENTO, M. M. do; GUIMARÃES, E.; SOUZA, C. de; POKORNY, B. Como acessar crédito rural pelo Pronaf? Guia para agricultura familiar da sociobioeconomia e agroecologia. Rio de Janeiro: Conexsus, 2025. Na publicação: Anderson Sevilha.| Tipo: Autoria/Organização/Edição de Livros |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| Registros recuperados : 17 | |
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