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Registro Completo |
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
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Data corrente: |
22/03/2022 |
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Data da última atualização: |
14/04/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
VIDAL, O. L.; FREITAS, S. P.; BIZZO, H. R.; FERREIRA, M. S. L.; REZENDE, C. M. DE. |
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Afiliação: |
OSCAR LOMBO VIDAL, Universidade Federal do Rio de Janeiro - UFRJ; Universidad del Tolima, Tolima, Colombia; SUELY PEREIRA FREITAS, Universidade Federal do Rio de Janeiro - UFRJ; HUMBERTO RIBEIRO BIZZO, CTAA; MARIANA SIMÕES LARRAZ FERREIRA, Universidade Federal do Estado do Rio de Janeiro, UNIRIO; CLAUDIA MORAES DE REZENDE, Universidade Federal do Rio de Janeiro - UFRJ. |
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Título: |
Sustainable utilization of cold-pressed green coffee oil and its by-products for high-value materials. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Journal of Food Processing and Preservation, v. 46, n. 3, e16361, 2022. p. 1-8. |
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DOI: |
https://doi. org/10.1111/jfpp.16361 |
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Idioma: |
Inglês |
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Notas: |
. |
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Conteúdo: |
In this study, the cold-pressing extraction conditions of regular and defective green coffee beans were compared to obtain green coffee oil (GCO). The total phenolic content (TPC) in GCO, press-cake, and sediment was quantified. GCO was charac-terized by mass spectrometry and incorporated into carboxymethyl cellulose (CMC) films. Highest TPC was found for cake and sediment from defective beans (55.8 and 41.1 mg of GAE/g dry matter, respectively). Oil yield was increased (5.9%) using the finest particle size (<850 ?m). Fatty acids, phenolic compounds, and carboxyatrac-tyloside II were identified in GCO by Direct-Infusion Electrospray Ionization-Mass Spectrometry. Films added with 0.3 ml of GCO and lecithin (0.1 g/1.5 g CMC) exhib-ited greater strength (38.6 MPa) and flexibility (27.6%). Results are promising for both the production of CMC-GCO films, and high-value antioxidant from GCO and its by-products with a sustainable perspective using defective Arabica beans. |
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Thesaurus Nal: |
Coffee beans; Cold treatment; Electrospray ionization mass spectrometry; Extraction; Food technology; Mass spectrometry. |
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Categoria do assunto: |
Q Alimentos e Nutrição Humana |
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Marc: |
LEADER 01822naa a2200265 a 4500
001 2141130
005 2022-04-14
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi. org/10.1111/jfpp.16361$2DOI
100 1 $aVIDAL, O. L.
245 $aSustainable utilization of cold-pressed green coffee oil and its by-products for high-value materials.$h[electronic resource]
260 $c2022
500 $a.
520 $aIn this study, the cold-pressing extraction conditions of regular and defective green coffee beans were compared to obtain green coffee oil (GCO). The total phenolic content (TPC) in GCO, press-cake, and sediment was quantified. GCO was charac-terized by mass spectrometry and incorporated into carboxymethyl cellulose (CMC) films. Highest TPC was found for cake and sediment from defective beans (55.8 and 41.1 mg of GAE/g dry matter, respectively). Oil yield was increased (5.9%) using the finest particle size (<850 ?m). Fatty acids, phenolic compounds, and carboxyatrac-tyloside II were identified in GCO by Direct-Infusion Electrospray Ionization-Mass Spectrometry. Films added with 0.3 ml of GCO and lecithin (0.1 g/1.5 g CMC) exhib-ited greater strength (38.6 MPa) and flexibility (27.6%). Results are promising for both the production of CMC-GCO films, and high-value antioxidant from GCO and its by-products with a sustainable perspective using defective Arabica beans.
650 $aCoffee beans
650 $aCold treatment
650 $aElectrospray ionization mass spectrometry
650 $aExtraction
650 $aFood technology
650 $aMass spectrometry
700 1 $aFREITAS, S. P.
700 1 $aBIZZO, H. R.
700 1 $aFERREIRA, M. S. L.
700 1 $aREZENDE, C. M. DE
773 $tJournal of Food Processing and Preservation$gv. 46, n. 3, e16361, 2022. p. 1-8.
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Registro original: |
Embrapa Agroindústria de Alimentos (CTAA) |
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